Natural History Society of Maryland upcoming events

Longleaf Pine Needle Coaster (05 Jul 2026)

Sun, 05 Jul 2026 17:00:00 GMT

Discover the traditional process of working with pine needles to create a beautiful and functional coaster basket. You will start your basket with a hand-made wood base or walnut slice, then coil and stitch long-leaf pine needles along the base, using waxed linen thread. We will learn shaping, different stitch techniques, and finishing on this smaller project, giving you the skills to move to larger projects. Although suitable for beginners, this class is designed for those who enjoy working with crafts or have some basketry/sewing experience.

ABOUT YOUR INSTRUCTOR: Clare Walker previously worked as a naturalist for State Parks and then as an environmental outreach specialist for Maryland DNR. She now teaches plant and pollinator identification as well as classes on natural basketry and more around Maryland including for Nature Forward, the US Botanical Gardens and Irvine Nature Center. She delights in native plants and especially their relationships to wildlife and people. Her classes encourage everyone to cherish our local plants whether through basketry using natural materials, making herbal remedies, enjoying foods from foraged plants or by gardening with natives.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $10 or less are not refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

Herp Club July: The Ins and Outbacks of Australian Herp Husbandry at the National Aquarium (08 Jul 2026)

Wed, 08 Jul 2026 23:00:00 GMT

This presentation will encompass “a day in the life” of a herpetologist in the Australia: Wild Extremes exhibit at the National Aquarium. Topics covered will include species highlights, basic husbandry practices, specialty enclosure setups, species-specific breeding strategies, and animal training & enrichment necessities for a captive care lifestyle. This talk will take you through the innovations and accommodations keeper staff must incorporate into their care routines that satisfy the needs of guest-facing, authentic exhibits and the recreation of ideal habitats based on the Northern Territory of Australia reimagined in downtown Baltimore.

Matthew Benedict is a Senior Herpetologist in the Australia: Wild Extremes exhibit at the National Aquarium. He has worked professionally with reptiles and amphibians for 10 years and has had a lifelong passion for herpetological husbandry, behavior, and conservation. Matthew is most notably known for breeding endangered species of Australian turtles at the National Aquarium and devising clever training and enrichment strategies for turtles and tortoises at the Fort Worth Zoo and Mystic Aquarium as well. His interests go beyond captive care environments with community driven snake & turtle outreach programs, BioBlitz events, and turtle behavioral research. He completed his undergraduate education at the University of Connecticut with a degree in Ecology & Evolutionary Biology and his master’s from Towson University in Biology.

In person attendance is preferred but this meeting will be hybrid in person and on zoom. If you wish to participate via Zoom, you need to register to receive the link.

Are you fascinated by reptiles and amphibians? The Natural History Society of Maryland’s Herp Club promotes the proper husbandry, conservation, study, and appreciation of reptiles and amphibians. Amateurs, professionals, and kids of all ages are welcome. Meetings are held on the second Wednesday of every month and are open to the public.

Although you don’t need to be a member to attend a meeting, membership gives you access to additional experiences. An annual NHSM membership is $35 for individuals, $50 for families; Herp Club membership is an additional $5 for individuals and $10 for families.

If you are not yet a member of NHSM, click here to join. When you join as a new member, you can add the club membership(s) of your choice to your registration. Current NHSM members who wish to join any clubs should email the Community Coordinator at rbaldwin@marylandnature.org.

Native Fern Lecture & Hike (09 Jul 2026)

Thu, 09 Jul 2026 23:00:00 GMT

How different are ferns from other plants? Ferns are ancient, having taken hold on Earth eons ago, and continue to thrive while others have disappeared. Native plant expert Judy Fulton will teach us about the traits that help ferns continue their success and how they vary with unusual forms and structures in this combination hike and Zoom lecture.

We will be more successful with our field identification by understanding these unique features before we get on the trail. Let’s get started with a Zoom lecture to discuss these differences on Thursday, July 9, at 7 pm. We will then apply our understanding of fern structure on our July 11th hike through Gunpowder Falls State Park, as well as discuss their preferred growing conditions and which birds and insects thrive in a fern community.

The hiking trail will include a short downhill distance to a stream, with uneven terrain in some places. Total mileage should be no more than two miles. We will be moving slowly as specimens are found and discussed.

If you are interested only in the Zoom lecture and not in hiking, check out this link: https://marylandnature.wildapricot.org/event-6729352 .

Our trip leader, Judy Fulton, founder of EcoPlant Consulting, believes healthy ecosystems are crucial for human survival. In her business, she transforms places overrun by invasives into native landscapes and shares her knowledge by speaking at workshops and as an invasive plant litigation expert in Annapolis. Judy is the president of the Maryland Native Plant Society and chair of the Maryland Invasive Species Council. She is also a board member for the Mid-Atlantic Invasive Plant Council. Judy earned a Harvard MBA and three awards from Maryland’s Top 100 Women. She has co-authored the field guide, Plant Invaders of Mid-Atlantic Natural Areas, and played a role in creating the Mid-Atlantic Invaders Tool, an online guide to more than 900 invasive species.

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
The Zoom link will be listed in your registration confirmation email.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
High school-aged children are welcome to attend and must be registered as a guest of their adult.
No more than two children per adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days before the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Understanding Native Ferns (09 Jul 2026)

Thu, 09 Jul 2026 23:00:00 GMT

Ferns are among the oldest plants on Earth and first appeared in the fossil record over 360 million years ago, more than two and a half times earlier than flowering plants. With over 10,500 species worldwide, ferns are a significant component of our ecosystems. Yet to many of us, including plant lovers, these ancient, non-flowering vascular species remain a mystery.

Join us to enter the fascinating world of ferns. Judy Fulton will highlight the natural history, ecological importance, and characteristics of ferns and learn to identify common species in Maryland based on their appearance and the environments in which they grow during this Zoom lecture.

The link to the Zoom presentation will be listed in your registration confirmation email.

If you would like to practice your newfound ID skills in the wild, consider registering for our combination class that features this Zoom lecture plus a hiking opportunity at Gunpowder Falls State Park, Hereford area. The hiking portion will run on July 11 at 9 am. If you would like more information or to register, click here: https://marylandnature.wildapricot.org/event-6728822. You do not need to register for this Zoom session if you register for the Zoom/hike combination trip.

Judy Fulton is founder of EcoPlant Consulting, President of the Maryland Native Plant Society, and a member of the Board of the Mid-Atlantic Invasive Plant Council. She helped write and pass the 2023 Maryland Native Plants Program and the 2024 Maryland Invasive Plant bill. In addition, she has co-authored the widely recognized Plant Invaders of Mid-Atlantic Natural Areas, Field Guide and the prize-winning Maryland Native Plant Guide, Piedmont Region. She also played the lead role in creating the Mid-Atlantic Invaders Tool, an online guide to more than 900 invasive species.

Marine Research Lab Tours at IMET (10 Jul 2026)

Fri, 10 Jul 2026 14:00:00 GMT

Join us for a tour of the Institute of Marine and Environmental Technology (IMET) research institute near the National Aquarium. IMET’s work focuses on using aquaculture and genomics to conserve and create marine resources, including marine bioenergy, environmental sensor development, developmental biology, marine biomedicine, and sustainable urban ports and ecosystems. The center combines staff and resources from the University of Maryland Center for Environmental Science, the University of Maryland Baltimore County, and the University of Maryland Baltimore.

We will begin our tour with Research Professor Dr. Eric Schott, who will provide an overview of the facility. We are fortunate to be invited to tour two working laboratories at IMET. In the Chung Laboratory, Dr. Sook Chung will describe her work with the blue crab. Her recent work unlocked the genome sequence of this Maryland favorite, helping fishery managers with important information to maintain sustainable stock. Her research also focuses on the responses of crustaceans to the neurotransmitters, neurohormones, hormones, and pheromones that regulate critical events in the life cycle of these organisms.

In the Dooley Lab, Dr. Helen Dooley works to understand the immune systems of various marine animals, especially sharks, to find shared functions of specific molecules. Her work focuses on comparative immunology, with an interest in developing new technologies and therapies to understand, diagnose, and potentially treat human and animal diseases.

We will end our tour with a wrap-up session with Dr. Nina Lamba, Assistant Director at IMET.

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
High school-aged children are welcome to attend and must be registered as a guest of their adult.
No more than two children per adult.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Evening Sail on the Sigsbee (10 Jul 2026)

Fri, 10 Jul 2026 22:00:00 GMT

Join us for an evening sail on the Sigsbee, the traditional oyster boat of Maryland. Here is your chance to learn a bit about sailing as well as engage in hands-on marine science from our friends at the Living Classroom Foundation. Activities will include water quality testing, plankton trawling with microscope exploration, trawl fishing for marine life, oyster dissection, bird morphology and identification, setting sail, and steering the ship. Bring a light dinner and beverage: alcohol is allowed, too.

The Sigsbee is a Chesapeake Bay skipjack, the official state boat of Maryland. She was built in 1901 and used to dredge commercially until 1993. In 1994, she was rebuilt and certified to carry passengers. For a century, fleets of these boats could be seen hauling oysters. With the decline of oystering in the late 1900s, fewer of these old boats remained until only about two dozen skipjacks were working on the Chesapeake, all in Maryland. Today, only a few are still dredging for oysters, and about 30 boats are still in use for education and tourist trips.

Our time will be spent touring the Inner Harbor and Fort McHenry. In addition to the science, the crew is very knowledgeable about Baltimore sights and local history, and they love to share stories with guests.

Ages 13 and up
Temperatures drop when out on the water, especially in the evening. Bring a jacket.
Bring drinks and a light dinner. An ice chest will be available.
Closed-toe shoes are mandatory on board.
Illegal drugs, marijuana, or firearms are not allowed.
Allow plenty of time to park in the garage, walk to the dock, and check in. The ship leaves promptly at 6 pm.
A restroom is available at the dock and on board.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made seven or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within seven days of the event will not receive a refund. Events and field trips with fees of $10 or less are not refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Native Fern Lecture & Hike (11 Jul 2026)

Sat, 11 Jul 2026 13:00:00 GMT

If you are interested only in the Zoom lecture and not in hiking, check out this link: https://marylandnature.wildapricot.org/event-6729352 .

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
The Zoom link will be listed in your registration confirmation email.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
High school-aged children are welcome to attend and must be registered as a guest of their adult.
No more than two children per adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

For questions, please email Jayne at JAsh@marylandnature.org.

New Paris Quarry Rock Collecting Trip (11 Jul 2026)

Sat, 11 Jul 2026 15:00:00 GMT

NHSM has been invited to join the Geology Club at New Paris Quarry in Bedford County, PA. Professor Steve Lindberg will give a talk about the geology and history of the quarry and the exposed layers. He will also have a table of specimens for sale, and feel free to set up your own table with specimens to sell, too.

This is a calcite/fluorite/fossils/Bentonite quarry. This trip is open to anyone over the age of 10. Participants are required to sign a liability waiver on arrival, and will need to follow safety rules and guidelines. There is no cost for registration or to enter the quarry.

TO REGISTER FOR THIS TRIP: Click on this link:

https://forms.gle/LN5v1FF2tidKTuRe7

You do not need to register with NHSM. You are registering with the Geology Club. NHSM participants are guests of the Geology Club while on site.

Please note:

Hard hats and safety glasses are suggested, but not required. This is not an active quarry.
Bring your rock hammers, chisels, other collecting equipment, water, and snacks.
There are no facilities at the quarry, including restrooms. The closest food is in the towns of Pleasantville to the north and Schellsburg to the south.
You may collect as much as you want.
Dress appropriately for walking over broken rock and through brush; sturdy shoes/boots are best.

For a preview of the quarry, check out one of the multiple Dirtman Reports from there –

Dirtman Report: Stromatoporoids – https://youtu.be/f2Jw4CN-S9g?si=IEcGOk7N36IDphp_

Dirtman Report: New Paris Quarry Fossils – https://youtu.be/o_ABtHtUy5g?si=AI1qJh5QQCg4Mt5a

Dirtman Report: New Paris Quarry – https://youtu.be/HHS06bg0AFo?si=C8Fp2cq3wXL5pDJy

Directions (We will have the Geology Club Sign at the entrance, follow the dirt road back to the quarry):

The quarry is in the town of New Paris, which is along Route 96. New Paris can be reached from Route 30, traveling north from the town of Schellsburg along Route 96. From the north, take Route 96 south from the
town of Pleasantville along Route 56. From the Pennsylvania Turnpike, take the Bedford exit and proceed either west on Route 30 to Schellsburg or west on Route 56 to Pleasantville. In New Paris, turn on Cuppett Road at the UPMC Clinic, follow Cuppett Road, and turn on Quarry Road. The quarry entrance is on Quarry Road.

Google Maps Location Link –

https://www.google.com/maps/place/40%C2%B007’02.5%22N+78%C2%B037’55.6%22W/@40.117364,-78.634299,1100m/data=!3m2!1e3!4b1!4m6!3m5!1s0x0:0x48b08068d5617986!7e2!8m2!3d40.117364!4d-78.6321054

Fossil Hunt at Stratford Hall - NHSM Members Only (12 Jul 2026)

Sun, 12 Jul 2026 13:00:00 GMT

How big is your shark tooth collection? If your answer is between zero and a thousand, join us to search for fossil treasures at Stratford Hall. With private beach access and help from expert volunteers, this trip is a unique opportunity for those looking to learn about ancient life in this area and perfect their fossil-collecting techniques.

Stratford Hall’s cliffs are part of a series of rock layers formed when ancient seas covered the area. Today, the Chesapeake Bay and rivers like the Potomac erode these old sea floor deposits, giving us a window into the past. These cliffs date from about 8 to 16 million years ago, during the Miocene Epoch. This location is one of the most scientifically important exposures of its kind in the Mid-Atlantic region and the world.

Fossils that could be found include shark teeth from several different species, including Hemipristis or snaggletooth shark, tiger and tiger-like sharks, sand tiger sharks, C. Hastalis or the ancient white shark, and requiem sharks, and shells such as Chesapecten scallop and the Maryland state fossil, Ecphora, a predatory snail. Bones from whales and dolphin-like marine mammals, turtle shell pieces, stingray dental plates and barbs, crocodile teeth, and fossilized crabs are also possibilities.

This site is part of the Stratford Hall plantation owned by four generations of the Lee family and is now managed by the Robert E. Lee Memorial Foundation. The estate encompasses 1900 acres of farmland and forests on a high bluff overlooking the Potomac River. Field trip participants have access to tour the estate while at the fossil hunt.

If you are interested in becoming an NHSM member, click here.

Travel time: It is an estimated three-hour drive from Baltimore to Montross, VA (on the south side of the Potomac River, adjacent to Westmoreland State Park). Guests are responsible for their own transportation. Many choose to spend the night before or after to break up the drive. Hotels can be found in the towns of King George and Colonial Beach.

Difficulty: This field trip is moderately strenuous, involving hiking, cold water, and uncertain weather. There will be washed-up trees and debris on the beach that will result in scramble spots. If you do not want to climb over obstacles, you can remain on the beach that is accessible to you. However, please note that you will be wading in the water, and in colder months, we recommend wearing waders. Bare feet are never allowed. This is a rain-or-shine event.

Age Restriction: The minimum age requirement is eight years old. This age limit is set by Stratford, and there are no exceptions. Please respect this policy when registering your family.

Our meeting location can be found in your registration confirmation email when payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
All children must meet age requirements and be registered as a guest of their adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
No equipment is needed except for closed-toe shoes.
Closed-toe shoes are mandatory on the property and in the water.
You may leave at any time if you do not want to stay all day.
Bring water, snacks, sunblock, and bug spray.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is cancelled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

NEW Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Fifteen Thousand Years of Prehistory at the Barton Site, Allegany County, Maryland (15 Jul 2026)

Wed, 15 Jul 2026 23:00:00 GMT

This presentation from Dr. Wall a professor of Archaeology at Towson University will explore the exciting work that has been done at the Baton Site in western Maryland. This site has yielded exceptional Archaeological information over the years and thanks to new technologies such as the Paleo Digger has been the site of incredible finds dating back 13,000 years to the Clovis a paleo-American culture.

The Barton site has been the focus of excavations for the last 30 years via field schools with Towson University and with the assistance of the Archeological Society of Maryland. In the 1990s, beginning with exploratory excavations of the Late Woodland components of the site, research has subsequently focused on the latest occupation, the Susquehannocks (ca. AD1600). This was followed by more recent excavations on the deepest part of the site, the Paleoindian (Clovis) component. The results of the excavations and artifacts recovered will be summarized for this presentation.

Robert Wall received his B.A. in Anthropology from the University of Maryland and his M.A. and Ph.D. at Catholic University. He teaches at Towson University where he has been teaching for more than 30 years. His research interests include Paleoindian and Archaic sites, Lithics and Ceramics, and Potomac and Susquehanna Valley prehistory. He has worked extensively in the Middle Atlantic region, mostly in Maryland and Pennsylvania with a focus in the last 3 decades on the Barton site, a multi-component stratified site in western Maryland.

Visit the USFWS Pollinator Team at the USGS Bee Lab (17 Jul 2026)

Fri, 17 Jul 2026 14:00:00 GMT

The lab also documents relationships between individual bee species and the specific flowers they depend on, which is vital because roughly 30% of U.S. native bees are pollen specialists. The FWS Pollinator Team works with National Wildlife Refuges to manage protected habitats for pollinators and native plants.

We’ll walk around their gardens in search of bees, have a short intro to a bee ID lesson, and see their macrophotography setup. To build better identification keys, the lab takes ultra-high-resolution macro photographs of insects. They host a public catalog of over 4,500 images on the USGS Bee Lab Flickr Page.

We will meet at the Patuxent Research Refuge National Visitor Center and carpool to the lab. Carpooling is mandatory due to limited parking. After our lab tour, you are welcome to explore the visitor center area. Several hiking trails begin near there, along with a bird blind and a gift shop. Visitor center info is here: https://www.fws.gov/refuge/patuxent-research/patuxent-visitor-center.

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
High school-aged children are welcome to attend and must be registered as a guest of their adult.
No more than two children per adult.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

This tour is offered free of charge, and we welcome a donation to cover our expenses in offering this program to you.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Learn about our native bees with the FWS Pollinator experts at the USGS Bee Lab, a unique federal facility dedicated entirely to supporting science for North America’s roughly 4,000 species of native bees. These are the only biologists within the Department of the Interior with the specific taxonomic expertise required to identify native bees down to the exact species level. With this expertise, the group supports research teams in designing surveys for native bees, provides identification tools and keys, and offers specialized training on field and laboratory methods, all essential for identifying and documenting local species. The lab also documents relationships between individual bee species and the specific flowers they depend on, which is vital because roughly 30% of U.S. native bees are pollen specialists. The FWS Pollinator Team works with National Wildlife Refuges to manage protected habitats for pollinators and native plants.

Petroglyph Canoe Paddle (18 Jul 2026)

Sat, 18 Jul 2026 13:00:00 GMT

Take a step back into history with this unique paddling experience! Located on the Susquehanna River just south of the Safe Harbor Dam is one of the largest concentrations of ancient American Indian petroglyphs in the eastern United States. Found primarily on Big Indian Rock and Little Indian Rock, these carvings are thought to be nearly 1,000 years old and can only be accessed by kayak, canoe, or small boat. Carved directly into the river’s hard bedrock, these remarkable images remain one of the most outstanding and accessible examples of Native American rock art in the Northeast.

This paddle begins on the fast-moving Conestoga river and requires upstream paddling on the return trip. Windy conditions are also possible. Intermediate paddling experience is required.

Our canoes seat two adults, so individual participants will be paired with a fellow paddler. If you prefer not to be paired with someone you don’t know, we encourage you to register with a buddy. Participants are also welcome to bring their own boats.

***In the case weather is too severe to paddle; the outing will be cancelled.***

For questions, please email Bex at BLyons@marylandnature.org.

Birds and Brews Summer Time (18 Jul 2026)

Sat, 18 Jul 2026 14:00:00 GMT

It’s not a problem to work up a thirst on this birding hike. Let’s check out the property of Waredaca Brewing Company, looking for great blue herons, green herons, and various species of hawks, warblers, vireos, and flycatchers. And as a bonus, our hike ends in the taproom, sharing lunch with new birding friends. The total hike length will be two to three miles.

The Waredaca site was originally a boys’ camp named the WAshington REcreational DAy CAmp, or Waredaca. The site grew into a premier equestrian center and is now the first farm brewery in Montgomery County. The property is certified by the Maryland Farm Stewardship Certification and Assessment Program, one of 20 horse farms in the state to receive the designation.

Here is a link to Waredaca’s menu: www.waredacabrewing.com. Each beer made on-site is named after the family, the stories, and the horses of Camp Waredaca and Waredaca Farm.

Our meeting location can be found in your registration confirmation email when payment is completed.’
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Petroglyph Canoe Paddle (18 Jul 2026)

Sat, 18 Jul 2026 17:00:00 GMT

This paddle begins on the fast-moving Conestoga river and requires upstream paddling on the return trip. Windy conditions are also possible. Intermediate paddling experience is required.

***In the case weather is too severe to paddle; the outing will be cancelled.***

For questions, please email Bex at BLyons@marylandnature.org.

Wake Up with the Birds Paddle (19 Jul 2026)

Sun, 19 Jul 2026 11:00:00 GMT

Glide quietly through calm waterways as we explore the rich birdlife of Saltpeter Creek by canoe. Traveling at the pace of the landscape allows us to observe birds with minimal disturbance while experiencing the wetlands, forests, and shallow coves they depend on.

Along the way, participants will gain experience identifying resident and migratory bird species by sight and sound. From osprey and bald eagles to warblers, herons, and waterfowl, each paddle offers a unique window into the dynamic ecosystems of the Bay.

Eric will serve as our guide from Birds of Urban Baltimore (B.Ur.B), a community-based organization founded in 2019 that connects people with bird science, conservation, and neighborhood ecology through bird banding demonstrations, community events, internships, and hands-on education.

Whether you are an experienced birder or simply curious about the natural world, this trip offers an immersive opportunity to slow down, observe closely, and connect with the waterways that sustain both wildlife and human communities.

This paddle takes place on a tidal river that may experience windy conditions. In the case weather is too severe to paddle; the outing will be cancelled.

We will travel at a pace that allows us to observe and respect the wildlife. Beginner paddlers are warmly welcome, and no prior birding experience is needed.

Registration is required for this event, as space is limited.

Our canoes seat 2 adults, so individuals will be paired up with another paddler. If you are not comfortable paddling with a stranger, sign up with a buddy!

For questions, please email Bex at BLyons@marylandnature.org.

Go with the Flow - Explore Life in a Stream at Gwynns Falls/Leakin Park (July) (19 Jul 2026)

Sun, 19 Jul 2026 15:00:00 GMT

Discover the underwater world of macroinvertebrates. See them up close and learn how they indicate stream health and what roles they play in stream ecology. NHSM volunteers will show participants how to catch and identify macroinvertebrates. Suitable for ages 6 and up. All equipment will be provided. Dress for the weather and prepare to get wet and muddy.

Macroinvertebrates are organisms that are large (macro) enough to be seen with the naked eye and lack a backbone (invertebrate). They inhabit all types of running waters, from fast-flowing mountain streams to slow-moving muddy rivers. Examples of aquatic macroinvertebrates include insects (in their adult, larval, or nymph forms), mollusks, crustaceans, and worms (Viklund, 2011).

Location – Gwynns Falls/Leakin Park, Baltimore (exact meeting location will be provided upon registration)
Free, but please RSVP for planning purposes. Donations are accepted and much appreciated.

ABOUT Gwynns Falls/Leakin Park is one of the largest woodland parks in an East coast city, constituting a contiguous area of 1000 acres (400 hectares), 84% of which is forest. Envisioned as a “stream valley park” to protect Baltimore’s watersheds from overdevelopment and to preserve their natural habitats, Gwynns Falls/Leakin Park today offers a rare opportunity for the public to explore a diverse natural environment characterized by stream valleys, ridge tops, and meadows; enjoy opportunities for active recreation; and experience historic structures from an earlier era.

Gwynns Falls/Leakin Park, designated as part of the Baltimore National Heritage Area, is managed and maintained by the Baltimore City Department of Recreation and Parks, assisted and supported by volunteers of the Friends of Gwynns Falls/Leakin Park (FoGFLP).

July Lep Club: How to be Successful in Raising Lepidoptera (22 Jul 2026)

Wed, 22 Jul 2026 23:00:00 GMT

Interested in raising butterflies and moths at home? Join us to learn the proper practices for successfully caring for these fascinating insects through every stage of their life cycle, from egg to caterpillar to chrysalis or cocoon, and finally to adult butterfly or moth.

In this program, we will cover:

Choosing and identifying proper host plants and food sources
Tips for keeping plants fresh in water while preventing caterpillars from crawling in
Understanding the insect life cycle, including growth stages and instars
Proper habitat setup and cleanliness practices to keep caterpillars healthy
How to overwinter butterflies and moths so they can emerge healthy in the spring

Whether you are a beginner, educator, gardener, or nature enthusiast, this presentation from lep club members will provide practical guidance to help you successfully raise and enjoy native butterflies and moths.

Constance Scott has been raising butterflies since she was 8 years old (1973). Around 2014, along with Nick Spero, she helped start the Lep Club at the Natural History Society of Maryland. Through Nick’s guidance, Constance has learned how to raise just about all the native Leps in Maryland.

Eric Warner is a newer member of the NHSM Lepidoptera Club, but he has loved rearing Saturnids since he was a little kid, having always been fascinated with their size and beauty. He has successfully reared most of our largest species of native moths and has experience rearing them in very large numbers. Eric actively gives presentations about Lepidoptera conservation and care to various garden clubs, nature centers, museums, and other forums. He thinks there is something very special that happens when people of all ages can experience these amazing creatures firsthand, and loves being able to advocate for Lepidoptera by offering such rich sensory experiences.

If you love butterflies and moths, consider joining the NHSM Lep Club. Made up of novice and expert lepidopterists who meet to exchange knowledge and support concerning habitat, threats, food sources, identification, and life cycle of butterflies and moths, the Lep Club encourages the sharing of knowledge for the raising and breeding of moths and butterflies through hands-on lessons and guest speakers.

The NHSM Lepidoptera Club meets the fourth Wednesday of every month from March-October at 6908 Belair Rd or over Zoom. Club members are also involved in outreach in the greater Baltimore community through educational programs and service projects. If you have questions feel free to email the club coordinator at rbaldwin@marylandnature.org

Annual NHSM membership is $35 for individuals, $50 for families; Lep Club membership is an additional $5 for individuals and $10 for families. Although you don’t need to be a member to attend our meetings, your membership dues support our programs and give you access to exclusive field trips and other events.

Paddle Where the Lotus Blooms (24 Jul 2026)

Fri, 24 Jul 2026 12:00:00 GMT

Join NHSM for a paddle through the Mattawoman Creek Natural Area to experience one of the Chesapeake region’s most spectacular seasonal displays: the blooming American lotus (Nelumbo lutea). Found in only a handful of freshwater tidal waterways throughout the watershed, this remarkable native plant transforms the creek into a sea of towering leaves and pale yellow blossoms during the height of summer.

American lotus is a perennial aquatic plant known for its enormous umbrella-like leaves, which often rise more than a foot above the water’s surface. Its solitary flowers, measuring up to eight inches across, bloom in shades of soft yellow from late July through August. As the season progresses, the flowers give way to distinctive showerhead-shaped seed pods that mature in early fall. The seeds within these pods are extraordinarily resilient and can remain viable for hundreds of years.

Come paddle among vast lotus beds and expansive freshwater wetlands while exploring the ecology of this unique tidal ecosystem.

Registration is required for this event, as space is limited.

Our canoes seat 2 adults, so individuals will be paired up with another paddler. If you are not comfortable paddling with a stranger, sign up with a buddy!

This paddle is on a tidal river that can be subject to windy conditions. In the case weather is too severe to paddle; the outing will be cancelled.

For questions, please email Bex at BLyons@marylandnature.org.

MOTH Night at BeeTree Preserve (24 Jul 2026)

Fri, 24 Jul 2026 23:30:00 GMT

Escape the heat of the day and enjoy the outdoors at night for an evening of moth watching at BeeTree Preserve!

Join our team of moth-seeking volunteers and experts as we marvel at what moths, beetles, and other insects are lured to our viewing area by an irresistible mercury vapor light. We never know what we will find since the weather plays a huge role in the types and quantities of insects seen on any particular night. For moths to be active, the atmosphere needs to be warm and moist, but not rainy. Knowing that we will only be successful with the right weather conditions, we have chosen two Friday nights, July 24 and July 31 . Please note that only one night will be chosen to host this event, with the decision of which night based on the weather forecast earlier in the week. Participants will receive an email listing the night our program will occur. When registering for this program, please be sure to keep both dates open. Lep club members will have priority registration the event will open to NHSM members on July 6th and the general public on July 13th.

Once again, this activity is weather-dependent and will be canceled for severe storms or lightning.

Arrive around 8:30 pm, and please stay as long as you like. Many of the big moths don’t come out till past midnight.

Camping optional

There is an option to camp. If you wish to camp please let me know ASAP so that we can reserve a camping permit. There may be an additional fee per person to camp at Bee Tree, we will know the exact amount based on the number of campers. Learn more by visiting their website here: https://www.towsonpres.org/beetree/

Parking is limited. If your interested in carpooling please let me know. Another option is to shuttle in from a nearby location.

Watch for additional details in a welcome email a few days before the date.
Bring a flashlight or headlamp with fresh batteries or well-charged.
Bring a lawn chair or blanket to sit on.
Dress according to the weather. It may be hot and humid.
Dark Clothing is recommended
Wear sturdy closed-toe shoes to protect your feet while on a dark trail.
Wear a hat to shield your eyes from the mercury vapor lights
Bring water and snacks.
Bring your camera and accessories..
Bring loupes/hand lenses.
Bring your guidebooks.

NEW – Payment and Cancellation Policy: Payment is due online at the time of registration. Events with fees of $10 or less are not refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Kayhla at kcornell@marylandnature.org.

To join, go here: https://www.marylandnature.org/get-involved/membership

Explore Native American Heritage & Use of Cultural Material (25 Jul 2026)

Sat, 25 Jul 2026 15:00:00 GMT

Let’s explore the rich Native American heritage of the Lower Susquehanna River region through museum interpretation, artifact education, archaeology-based discussion, cultural demonstrations, and guided exploration of the Indian Steps Museum grounds. Indian Steps Museum provides a unique setting for exploring thousands of years of Indigenous history, cultural traditions, lifeways, and archaeological evidence from the Susquehanna River valley.

We will begin with the backstory of John Edward Vandersloot and the development of Indian Steps Cabin, and a self-tour the museum. Moving to the exterior of the cabin, we will explore the folk art embedded mosaics and petrographs within the surrounding cultural landscape. Learn how early artisans created Indian Steps from a “white man’s lens.”

After our picnic lunch, we’ll move to the Council House for a presentation and demonstration by Debbie Saylor, curator, who will explore Native American material culture. Discussion will include Native pottery traditions, and a clay pottery demonstration, including clay preparation, vessel construction, decoration, firing methods, and the importance of pottery in daily life.

A stone tool demonstration and artifact discussion will follow with a discussion of stone tools, projectile points, and archaeological interpretation. Participants will learn how archaeologists study artifacts to better understand technology, subsistence, and cultural history.

The Indian Steps Museum occupies land where early people carved steps in the riverbank to fish for shad over 10,000 years ago. The area was a popular destination for early settlers to collect items such as arrows and spearheads made by those original inhabitants, the Algonquians, and later by the Susquehannocks, and the last tribe there, the Shawnee. This original cabin was built in 1912 by John Edward Vandersloot, a York, PA, attorney with a passion for Native American culture. Since the 1940s, Indian Steps has operated as a public museum and has been listed in the National Register of Historic Places since 1990. It is currently owned by the Conservation Society of York County.

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
High school-aged children are welcome to attend and must be registered as a guest of their adult.
No more than two children per adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Discovering Biofluorescence with UV Light (31 Jul 2026)

Sat, 01 Aug 2026 01:00:00 GMT

This nighttime hike will introduce participants to the fascinating world of biofluorescence. Using UV flashlights, we will explore the trail looking for naturally fluorescent plants, fungi, lichens, insects, and other organisms. Participants will learn how fluorescence works, how to observe it safely, and how to photograph fluorescent subjects using smartphones or cameras.

To participate, you will need

A flashlight or headlamp for navigation
A 365 nm UV flashlight (preferred over 395 nm UV lights, which produce more visible purple light and generally reveal less fluorescence)
UV-blocking safety glasses
A smartphone or camera and a tripod, for longer exposure in low light

Our leader is Tagide deCarvalho, Assistant Director of the CNMS Core Facilities and Manager of the Keith R. Porter Imaging Facility at the University of Maryland, Baltimore County. She specializes in helping researchers visualize microscopic structures ranging from viruses and cells to whole organisms.

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
High school-aged children are welcome to attend and must be registered as a guest of their adult.
No more than two children per adult.
Dress according to the weather.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Chomp & Charm –Shark Tooth Necklace Make n Take (01 Aug 2026)

Sat, 01 Aug 2026 14:00:00 GMT

You are never fully dressed without a fossilized shark tooth necklace you make yourself! Drop into the museum between 10-2 to create a wearable piece of history featuring an authentic Otodus shark tooth from Morocco—an ancient ancestor of the massive megalodon.

For centuries, shark teeth have been worn as symbols of protection, strength, and effortless cool. We provide all materials—you bring your creativity.

No experience needed
All materials included – You can buy more and different shark teeth, fossils and minerals in the gift shop to add…
All ages welcome (kids must be accompanied by an adult)
Pre-registration required—spots are limited!

Join us for a fin-tastic time and leave with a piece of prehistoric power around your neck! Come anytime between 10am and 1pm to give yourself enough time to create a masterpiece. We will start cleaning up at 2PM.

Fossil Hunt at Stratford Hall (02 Aug 2026)

Sun, 02 Aug 2026 13:00:00 GMT

If you are interested in becoming an NHSM member, click here.

Age Restriction: The minimum age requirement is eight years old. This age limit is set by Stratford, and there are no exceptions. Please respect this policy when registering your family.

Our meeting location can be found in your registration confirmation email when payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
All children must meet age requirements and be registered as a guest of their adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
No equipment is needed except for closed-toe shoes.
Closed-toe shoes are mandatory on the property and in the water.
You may leave at any time if you do not want to stay all day.
Bring water, snacks, sunblock, and bug spray.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is cancelled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

For questions, please email Jayne at JAsh@marylandnature.org.

Hart-Miller Island Boat and Bus Tour (07 Aug 2026)

Fri, 07 Aug 2026 14:00:00 GMT

Once upon a time, three islands floated in the Chesapeake Bay to the east of Baltimore. While looking like tiny scraps of land to most people, others saw potential. Thirty years and 90 million cubic yards of material later, Hart-Miller Island was born. The Army Corps of Engineers and Maryland Department of Natural Resources rebuilt the 1,100-acre island to safely dispose of dredging material while adding habitat for bay birds and wildlife. Join us for a morning boat and bus tour of the island, offered through Maryland Environmental Service. As an important habitat for migrating shorebirds, nesting terns, and grassland-nesting songbirds, the site was developed with upland grassland and wetlands that flow into an extensive pool. A one-acre nesting island was constructed after a Maryland Ornithological Society survey was completed. We will be on the lookout for birds while on the bus and at all stops.

Bring a picnic lunch to eat near the beach on our last stop on the bus tour, Hart-Miller Island State Park. Snow cones and cold drinks may be available for purchase at their small store, however, it may be closed for the year due to budget cuts. If it is open, the store only accepts cash, no credit cards.

Please note that while this tour is offered for free from MES, we appreciate your donation to cover our costs in offering this program.

Difficulty: Easy to moderate, participants need to be able to board a boat with assistance, climb stairs, and hike .5 miles on a gravel road.

Our meeting location can be found in your registration confirmation email when payment is complete.
Watch for additional details in a welcome email a few days before the date.
Closed-toe shoes are REQUIRED.
High school-aged children welcome. No more than two children per adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, bug spray, and a camera with accessories.
Bring binoculars and a hand lens or loupe for birding or looking at details if you have them.
Bring your guidebooks, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is cancelled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Wine and Wildcraft (09 Aug 2026)

Sun, 09 Aug 2026 14:00:00 GMT

Ignite your love of the outdoors with forager Candise Jordan on this full-sensory experience. We’ll combine a walk, wine tasting, and art expression into one peaceful morning. Let’s begin with a guided plant walk through a beautiful 10-acre food forest where we will learn to identify wild plants and discuss their history, culinary, medicinal, and artistic uses. After experiencing the plants out in nature, we’ll taste a few wild-crafted wines, meads, and ciders, along with snacks, enjoying their flavors and scents. Next, let’s take those wild plants into the world of art, nature journaling with wild-crafted ink and paints. Participants will take home recipes and their creations.

The location for this event Forested, a 10-acre food forest in Bowie. Their mission is to advance forest agriculture with a special focus on the eastern United States, where the Forested research garden is located.

Our leader is Candise Jordan, a health & fitness coach, urban farmer, certified permaculture designer, and forager. She became a fitness professional straight out of college but quickly realized that you can’t out-exercise a bad diet. She then began her studies as a nutrition counselor and learned to grow her own food. She started her first garden in 2018, began volunteering at local farms, earned her Permaculture Design Certification through Forested in Bowie, MD, and completed her Beginner Farmer Training program through Future Harvest. During her studies, permaculture introduced her to foods she had previously known about but had viewed as weeds. After learning about these delicious, nutritious free foods, she began foraging and now teaches others about the wild edibles growing around us.

Our meeting location will be included in your registration confirmation email once payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
Ages 18 and over.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Crowbar: The Smartest Bird in the World — An Intergenerational Summer Book Club Event (09 Aug 2026)

Sun, 09 Aug 2026 21:00:00 GMT

Step into the wonderfully not‑so‑normal George household, where crows perched on curtain rods, stole shiny objects, and outsmarted everyone in the room. Join Twig George as she reads from CROWBAR: The Smartest Bird in the World, shares behind‑the‑scenes stories of growing up with four pet crows, and invites you to bring your own family crow tales to the conversation.

This is an intergenerational, interactive, live‑only Zoom program — perfect for kids, parents, grandparents, and anyone who has ever been captivated by the intelligence and mischief of crows.

Twig will:

Read from the book
Tell family stories about Crowbar and his feathered siblings
Answer questions
Invite participants to share their own crow encounters

This program is free, and donations are warmly welcomed to support ongoing programs offered by the Maryland Museum of Natural Sciences. Your generosity helps keep the majority of our programs free or low‑priced, ensuring they remain accessible to a wider audience.

This program will not be recorded due to copyright restrictions. Zoom in from anywhere in the world for this rare chance to hear directly from the author’s daughter.

Participants are encouraged to read along or read ahead. You can find the book through:

Your local library
Independent bookstores
Online retailers

Bring your copy to the Zoom so kids can follow along during the reading.

Optional Crow Craft Show‑and‑Tell

Families are invited to make a simple or not so simple crow craft or drawing to show off during the program. Try one of these easy options:

Crow Puppet
Handprint Crow Art
Origami Crow

Herp Club Aug: The Conowingo Dam & the Microbiome of Maryland’s Endangered Northern Map Turtle (12 Aug 2026)

Wed, 12 Aug 2026 23:00:00 GMT

Northern Map Turtles (Graptemys geographica) are an endangered species in Maryland that faces significant habitat disturbances due to human activity and urbanization. One of the main factors contributing to habitat alteration of Northern Map Turtles in Maryland is the Conowingo Hydroelectric Dam, which bisects the population and contributes to its fragmentation. The combined effects that these anthropogenic stressors have on Map Turtle health is not known, but could be explored by studying the microbiome. Defined as the microorganisms living on and within a host, the microbiome has been studied as an indicator of organismal health and used to inform wildlife management. This presentation discusses the potential impact that the Conowingo Dam and other man-made stressors may have on Northern Map Turtles by exploring the microbiome. The work discussed here has the potential to impact future conservation efforts of Northern Map Turtles in Maryland.

Hailey Christoph received her M.S. in Biology in August 2025 from Towson University, where she worked under Dr. Steve Kimble. Her thesis research focused on the microbiome and metabolome of Maryland’s endangered Northern Map Turtle (Graptemys geographica), with a particular interest in understanding the potential impacts that human activity may be having on them. In addition to her thesis work, she assisted Dr. Kimble in sampling box turtles at multiple sites in the DMV, visual encounter surveys on artificial basking platforms on the Susquehanna, and mentoring an undergraduate student on an independent project focused on the map turtle microbiome. Possessing an intense passion for science education, she currently works as a Park Naturalist at Clearwater Nature Center in Clinton, MD and an Adjunct Professor of Microbiology at Prince George’s Community College. She will also be conducting amphibian surveys with the U.S. Geological Survey (USGS) throughout the DMV region this summer to build her field skills further. She wants to continue to pursue research and education opportunities related to molecular ecology and the conservation of herptiles, with the hope of one day becoming a full-time research professor. In her free time, she loves to run, hike, cook, and hang out with her three geckos.

In person attendance is preferred but this meeting will be hybrid in person and on zoom. If you wish to participate via Zoom, you need to register to receive the link.

Texas Quarry (13 Aug 2026)

Thu, 13 Aug 2026 14:00:00 GMT

Digging holes seems like child’s play. But not when you’re the crew at Martin Marietta’s Texas Quarry. Their hole isn’t measured in feet, but rather in miles: a mile long and a half mile wide, to be exact. This massive pit was the source of marble used to build the walkway to the Capitol in Annapolis and the portico for St. Paul’s Cathedral in NYC. Our Washington Monument in Baltimore and a section of the Washington Monument in D.C. are also made from Texas marble. The history of this quarry goes back even further to 1802 and the first Irish immigrants to the region. On this tour, let’s watch the heavy equipment dig and haul while discovering the stories of those immigrants.

We will learn the history of the quarry, including past and current ownership and daily operations. This tour is based on a scenic overlook above the quarry. From there, we can view the equipment at work in the distance. There is no public access to the quarry pit or operations, as it is a working job site. The crew is working about a mile away — binoculars are recommended for closer viewing.

Our meeting location will be included in your registration confirmation email once payment is complete.
Watch for additional details in a welcome email a few days before the date.
Everyone aged 5 years and older is welcome to attend. However, children must be able to sit and listen to the presentation throughout the talk. You are welcome to leave at any time if children become a disruption.
Proper outdoor etiquette is required. No climbing, running, or loud voices. Be respectful of our speakers by demonstrating good listening skills.
Photos are welcome.
Bring binoculars to see the trucks working across the pit. It is over a mile wide.
Picnic tables are available for seating. You may bring lawn chairs.
There is no walking except from the parking lot to the viewpoint. No one has access to the interior of the operation except personnel.

In case of inclement weather, this tour may be canceled by Martin-Marietta, and you will be notified by NHSM. If you do not receive a weather-related email, the trip will proceed as planned.

Martin-Marietta offers this trip only to groups, not individuals. Please consider our registration fees as a donation to NHSM to cover administrative costs.

For questions, please email Jayne at JAsh@marylandnature.org.

Marine Science Sail & Camp Overnight (15 Aug 2026)

Sat, 15 Aug 2026 13:00:00 GMT

Sail the weekend away aboard a traditional oyster boat of Maryland, the Skipjack Sigsbee. We’ll cruise from the Inner Harbor to our campsite at Swann Creek Marina in Rock Hall with a full complement of hands-on activities, including setting the sail and steering the boat; trawling for plankton, fish, and crabs; water testing; oyster dissection; and bird morphology and identification along the way.

When we reach dry land, we’ll explore the beach, wade, swim, and make camp. We’ll end the day with a warm meal and a fire, complete with all the s’more fixings. Come morning, we’ll pack up camp and head back to the boat to make our way up the bay for home. Be prepared to swab the deck, no joke! All food is included, cooking is done by the staff, and most camping supplies, including tents, are provided. Participants will be responsible for their personal camping gear, such as a sleeping bag and pad. Participants will be expected to help with some camp set-up and dinner cleanup. The camping site is in a field adjacent to the marina with access to a restroom with running hot and cold water and showers.

This program is for both adults and families with children over the age of 9. Anyone under the age of 18 must be accompanied by a suitable parent or legal guardian. NHSM thanks the generous supporters of the Living Classrooms Foundation, which receives 50-60% of its funding from donations. With their help, we are able to offer this trip at half the normal cost.

Meals include two lunches, one dinner, and one breakfast. A sample menu would include bagels, with a gluten-free alternative, for breakfast, sandwiches and wraps for lunch, and tacos or burritos for dinner. Meat alternatives will be available. Snack items could include fruit, granola bars, Goldfish, and pretzels.

Rock Hall is a quaint fishing, sailing, and recreational boating town on the upper Eastern Shore of the Chesapeake Bay. There is an unguarded swimming beach a short walk from the marina. The little town center is a long walk or a short drive away, and they have a playground, a little grocery store, and some places to get ice cream.

Our meeting location can be found in your registration confirmation email when payment is completed.
Watch for additional details in a welcome email sent a few days before the date.
Closed-toe shoes are mandatory on the boat.
All participants must be pre-registered. If you are on the waitlist and show up to the event uninvited, you will not be allowed to participate.
No more than two children per adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Bring water, snacks, sunblock, and bug spray, depending on the season.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is cancelled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Fossil Collecting at Ramanessin: Fossil Club Only (15 Aug 2026)

Sat, 15 Aug 2026 14:00:00 GMT

Fossil Collecting at Ramanessin

Ramanessin (Hop Brook) is a Cretaceous-period marine fossil site. Fossils found here are primarily shark teeth, as well as mosasaur teeth and bones, and ray plates.

We suggest bringing a hand shovel and a sifter. While surface hunting is possible in theory, it may not be as successful. We will be wading through water, so please come prepared with water shoes, rain boots, or waders. Wearing gloves is also recommended due to the occasional presence of broken glass in the stream.

The event is scheduled for August 15 at 10:00 AM, with a rain date of August 22 at 10:00 AM. We will notify you during the week of the trip to confirm the date.

We will be meeting at a local school in Holmdel, NJ. Details about the exact time and meeting location will be shared with registrants prior to the trip. Be aware there are no public restrooms near the site. You must be a current member of the NHSM Fossil Club to sign up. Please note that children under 5 years old are not permitted.

It is recommended that you bring:

Hand shovel and sifter
Wear water shoes, rain boots, or waders
NO BARE FEET ALLOWED
Gloves
Containers to put your finds in
Bag lunch and snacks
Drinking water
Dress for the weather

For questions, contact the club coordinator at rbaldwin@marylandnature.org.

NHSM’s Fossil Club is a group of novice and more experienced collectors who meet to share knowledge and discuss fossil identification, fossil locations, and other fossil-related topics. Monthly meetings feature guest speakers both from within the club and from outside organizations. We also strive to schedule frequent collection trips to various locations.

If you are not yet a member of NHSM, click here to join. When you join as a new member, you can add the club membership(s) of your choice to your registration. Current NHSM members who wish to join any clubs should email the Community Coordinator at rbaldwin@marylandnature.org. An annual NHSM membership is $35 for individuals, $50 for families; Fossil Club membership is an additional $5 for individuals and $10 for families.

The Natural History Society of Maryland is a volunteer-led non-profit organization, so the fee you pay will go directly to support the programs, the nature collections, and the building that make this kind of nature education possible. Learn more about NHSM Clubs: https://youtu.be/pIA7naRjXws

Geology of Baltimore City Walk - NEW DATE (15 Aug 2026)

Sat, 15 Aug 2026 17:00:00 GMT

Due to the SAIL250 festival, we have moved our next Geology walk to Aug 15.

A large iron ring hangs from a wall, set in place many decades ago. And right below, there’s a big stone step. Look closely to see a peephole near the top. Who was spying? Join geologist Sam Glasscock to find the answer on this walk near the Inner Harbor. We will share the stories of rocks from many of our largest buildings and monuments, and you’ll discover how far away these beautiful slabs of stone traveled to find a home here in Baltimore.

On this 1.25-mile walk, view structures built from igneous, sedimentary, and metamorphic rocks that formed roughly 3.8 billion years ago and were erected during the last 200 years of American history. Who knew you could see ancient fossils, touch a stone almost as old as the Earth, and get a feel for Italy all in downtown Baltimore?

Our trip leader is Sam Glasscock, who holds a Bachelor of Science degree in Geological Science and a Master’s in Marine Science. He currently works as an environmental scientist.

Our meeting location will be included in your registration confirmation email once payment is complete.
Watch for additional details in a welcome email sent a few days before the date.
Bring a hand lens or loupe to look at details in the rock, if you have one.
No pets, please.

All events are held rain or shine. If any event is cancelled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

For questions, please email Jayne at JAsh@marylandnature.org.

Fossil Kits for Classrooms: Educator Training (August) (16 Aug 2026)

Sun, 16 Aug 2026 16:00:00 GMT

Put Ancient Life in Your Students’ Hands

The Maryland Museum of Natural Sciences’ Fossil Kit Training is a hands‑on workshop designed for educators of all subjects and grade levels who want to teach Earth’s story using real specimens.

During this interactive session, participants explore Maryland’s geologic timeline, fossilization processes, extinction events, and the ancient plants and animals that once lived here. Educators leave with the knowledge and confidence to integrate fossils across science, social studies, literacy, and STEM curricula.

Each attendee receives a classroom fossil kit containing 39 fossil types and ~200 labeled specimens—representing multiple phyla, geologic eras, and global localities—assembled thanks to a generous donor.

Training Dates

August 16 • 12–2:30 PM
October 25 • 8–10:30 AM
December 29 • 2–4:30 PM

Educators will:

Understand Maryland’s geologic history and major extinction events
Learn how fossils form and how to identify different fossil types
Explore ancient Maryland life through real specimens
Gain strategies for using fossil kits to support curriculum across disciplines

To reserve a spot, educators pay a $10 deposit, returned as museum gift store credit upon attendance. If you do not attend, the deposit becomes a donation supporting future education programs. Programs that are $20 and below are not refundable. If your plans change, and there is space, you may attend a different session, otherwise the registration fee converts to a donation.

A Day for Space: Tours of Space Systems Lab & NASA Goddard Space Flight Center (19 Aug 2026)

Wed, 19 Aug 2026 12:00:00 GMT

Join us for a day devoted to space, featuring two special access tours of research facilities right here in Maryland. We’ll start our day by meeting up in our Museum parking lot, where we’ll catch our chartered bus. We’ll let the driver dodge the morning traffic as we travel to our first stop, the Space Systems Laboratory located on the University of Maryland campus in College Park. After a two-hour tour there, we’ll drive a short distance to the NASA Goddard facility, where we’ll eat a picnic lunch, then tour three buildings on their campus. We’ll head back on the bus to the Museum after that tour, full of good science facts and renewed love of space.

The Space Systems Laboratory centers around the Neutral Buoyancy Research Facility, a 50-foot-diameter, 25-foot-deep water tank used to simulate the microgravity environment of space. This is the only such facility in the world housed at a university, and is used primarily for student research at the Lab. Current research at the Lab includes space robotics, human factors, applications of artificial intelligence, and the underlying fundamentals of space simulation. Systems being tested include Ranger, a four-armed satellite-repair robot, and EUCLID, a 6-degree-of-freedom, free-flying underwater camera platform. Other current projects include the MX suits, simplified spacesuits for use in EVA research; Exo-SPHERES, a prototype satellite for inspection missions; and DYMAFLEX, a lightweight, high-performance manipulator developed for controls testing in a highly coupled dynamic environment.

At NASA Goddard, we’ll first go through security clearance, and once we are badged, we will gather for a short presentation to learn about the facility’s current projects and those in development. From there, we will board the bus to drive to Building 29, where we will learn more about space telescopes and NASA’s next space telescope project, the Nancy Grace Roman Telescope. We’ll view a model of the Roman spacecraft and also learn about the James Webb and Hubble Space Telescopes. The tour will then move upstairs to view the Goddard Clean Room, NASA’s largest clean room. From this observation area, we will hear more about the satellite assembly process and should be able to see satellite components being worked on by NASA scientists and technicians.

Next on the tour are Buildings 7 and 10, the Integration and Testing facility. Walking along a second-floor catwalk, we’ll view smaller clean room areas and additional satellite components and projects. We’ll learn about various cryovac chambers that are used in satellite testing, a vibration test bed, and the Space Environment Simulator. At various points along the walkway, the guide will stop and explain what we are seeing and why the testing process is so important to the success of NASA missions.

SECURITY CLEARANCE REQUIREMENTS and RULES for SSL and Goddard

Everyone will need to pass a security clearance to enter the facilities.
Your name will be submitted a week before our tour, and you will need to present to security at the door:
- For those over the age of 16, a valid government-issued REAL ID-compliant ID (e.g., a driver’s license).
- Children aged 16 and 17 need a school ID with a photo.
- Children aged 13 to 15 do not need an ID; however, their adult must meet all the above requirements.
- No children under 13 allowed on this trip. No more than two children per adult.
- Current Green Card for lawful Permanent Residents
Know your ID. NHSM is not responsible if your ID is non-compliant and admittance is refused at the door.
No foreign nationals allowed on this trip.
Closed-toe shoes are required for all ages. All tours involve extensive standing and walking. Heels and sandals are not permitted. Tennis shoes are recommended.
Visitors must remain with their escort at all times and must also wear their badge above their waist for the duration of the tour.
Photos allowed in main observation areas only. The guide will give specific instructions regarding photos and videos.
Backpacks, bags, large purses, and briefcases are not permitted in the tour locations and must remain on the bus.
Badges MUST be returned to the tour guide at the conclusion of the tour.
Due to federal security restrictions, Goddard reserves the right to cancel our tour of the facility at any time, though every effort will be made to reschedule or provide an alternate program at the Visitor Center. All vehicles and bags are also subject to search at any time.

TOUR SPECIFICS for NHSM

If you do not want to catch the bus at NHSM, you can meet us at SSL. We will drop you off there after our tour at Goddard. Everyone must be on the bus to gain entry to the property for the Goddard portion
Watch for additional details in a welcome email sent a few days before the date.
Remember that closed-toe shoes are required for entry.
Bring water, a picnic lunch, and snacks. We will picnic at Goddard in a shady area before our tour. Food will not be available for purchase during the tour.
Not that our return time is an estimate based on usual traffic conditions at that time of the day. Do not plan any activity after this trip that is time-dependent on our arrival at 430 pm.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

For questions, please email Jayne at JAsh@marylandnature.org.

August Arch Club: Archaeology of the 1660s Chapel and its Cemetery at St. Mary's City (19 Aug 2026)

Wed, 19 Aug 2026 23:00:00 GMT

Investigation of the 1660s chapel revealed the remains of Maryland’s first brick structure and evidence of the large cemetery there that surrounded it. There are over 400 unmarked and forgotten graves here, the most unique of which are three lead coffins explored with a major scientific project. Other graves were also investigated as part of the chapel’s reconstruction. This talk discusses some of the many findings from this 37 year long project, including new genetic analysis that allowed three of these long forgotten people to be identified.

Henry M. Miller is a historical archaeologist with a B.A. from the University of Arkansas in 1972 and a doctorate from Michigan State University in Anthropology (1984). He has worked in the Chesapeake region for over 50 years. At St. Mary’s City, he began as a digger in 1972, served as Archaeological Curator (1974, 1977-1987), Director of Research (1987-2018), and Maryland Heritage Scholar (2018-2025) for the state museum. Miller is adjunct Professor of Anthropology at St. Mary’s College where he has taught archaeology for four decades. He has led dozens of archaeological projects including surveys and full scale excavations to rediscover Maryland’s first city. These include 10 reconstructions and multiple exhibits including the 1638 St. John’s site, the 1660s Chapel and the “Quest for Freedom” exhibit about slavery at St. Mary’s City in an original 1840s slave quarter. In 2020, he received the highly prestigious J. C. Harrington Award from the Society for Historical Archaeology, the equivalent of the Nobel Prize for this field. His most recent book is Unearthing St. Mary’s City: Fifty Years of Archaeology at Maryland’s First Capital (2021). He is currently completing the reconstruction of the 1660s Brick Chapel, writing a book on this 37 year long project, advising on the exploration of the 1634 Fort where Maryland began, and assisting with development of exhibits for the new museum visitor center.

This meeting of the NHSM Archaeology Club will take place on Zoom. It is free and open to the public, although non-members are asked to please donate $5 to support the club.

When you register for the program, you’ll receive the Zoom link and passcode via email with your registration confirmation. Please contact the community coordinator (kcornell@marylandnature.org) with any questions.

Please note: this presentation will include topics and images of a sensitive nature.

Go with the Flow - Explore Life in a Stream at Gwynns Falls/Leakin Park (August) (23 Aug 2026)

Sun, 23 Aug 2026 15:00:00 GMT

Location – Gwynns Falls/Leakin Park, Baltimore (exact meeting location will be provided upon registration)
Free, but please RSVP for planning purposes. Donations are accepted and much appreciated.

Aug Lep Club: Baltimore Checkerspot Butterfly Ecology and Conservation (26 Aug 2026)

Wed, 26 Aug 2026 23:00:00 GMT

The Baltimore Checkerspot Butterfly, Maryland’s state insect, has experienced significant population declines across the state. Join us for an informative talk hosted by John Garrison, Conservation Director of the Susquehannock Wildlife Society.

In this presentation, John will explore the life history of the Baltimore Checkerspot, discuss its current conservation status, and highlight the work Susquehannock Wildlife Society is doing to help restore a population of Maryland’s iconic state insect.

John Garrison is a wildlife ecologist specializing in freshwater turtle ecology, herpetology, and the management of imperiled species. He is currently studying Wood, Bog, Box, and Spotted Turtle populations in central Maryland, with the goal of better understanding how to protect populations through management actions. In addition to his work with turtles, he is involved in conservation efforts for the Baltimore Checkerspot Butterfly, and is restoring a population at the Susquehannock Wildlife Conservation Center through vegetation management and population augmentation.

This will be an in-person presentation. So feel free to bring plants and caterpillars to exchange.

Oceanography Merit Badge Class (29 Aug 2026)

Sat, 29 Aug 2026 13:00:00 GMT

The oceans cover more than 70 percent of our planet and are its dominant feature. Studying the ocean is studying the earth. In this full day course, all aspects of the Oceanography merit badge will be covered except #8 (see below).

NEW LOCATION: The hands-on class will be held at the Institute of Marine and Environmental Technology in Baltimore’s Inner Harbor. As a bonus, Scouts will get a tour of the Marine Lab where active research is taking place to conserve marine species.

Class Prerequisites: Open to Scouts Aged 13 and Up

Read the pamphlet
Make the plankton net and bring it with you to the class. Here is a link for a DIY video: https://www.youtube.com/watch?v=e-MYhWcWWXw
Do #8 virtually (or scouts could visit an aquarium independently with their family). Some recommended virtual tour options:
- Virtual Tour of Aquarium of the Bay (one hour): https://www.youtube.com/watch?v=nbORFBrMqcg
- Virtual tour of Seattle Aquarium (30 minutes): https://www.weareteachers.com/aquarium-virtual-field-trips/

Meet You Instructor: Dr. Thomas Haine is a Professor in the Department of Earth & Planetary Sciences at Johns Hopkins University. His teaching and research interests are in physical and dynamical oceanography and the ocean’s role in Earth’s climate. Particular interests are the North Atlantic and Arctic Oceans, and their rotating-stratified fluid dynamics. He is the co-author (with Barry Klinger) of a graduate level textbook in his field, entitled Ocean Circulation in Three Dimensions. http://www.jhu.edu/~eps/faculty/haine

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

SharkFest 2026 (30 Aug 2026)

Sun, 30 Aug 2026 14:00:00 GMT

Come to the shark side for a chompin’ good time! Celebrate all things shark at our annual SharkFest, Sunday, August 30th. Learn about one of the most successful creatures ever living on our planet. Explore fossil and shark teeth collections, learn about shark behavior and anatomy from experts, and marvel at the apex predator of modern times.

SharkFest combines hands-on science and art for a full day of activities for all ages. Popular stations include:

The kid zone features a sandpit where kids can dig for fossil shark teeth and bones, just like a real paleontologist.
Make a shark tooth necklace from your findings. Or purchase your shark tooth in the gift shop for a small extra fee.
How do sharks smell and see? Engage your eyes and nose at the brain function exhibit to find out.
Step up to a microscope to peer at real shark skin with an NHSM fossil expert.
Look at all those shark teeth! Marvel at how big and how small shark teeth grow with teeth from our collection. Guided by a fossil expert, learn how these teeth are continually replaced throughout a shark’s lifetime.

Admission to SharkFest is free, but we still need your RSVP. Please register and choose your preferred entrance time. The week before the event, you will receive an email confirming your entrance time. Please arrive within a 15-minute window of the time selected. Please stay for as long as you would like to stay. There is no timed exit for this event. Please stop by the check-in tent before entering the museum or any outdoor stations to receive an armband and the official Sharkfest Scavenger Hunt form. Complete the hunt and earn a prize.

Volunteers make this event possible. Please consider donating your time and talents to make this event even more fabulous. Please sign up on HelperHelper to register to volunteer. Volunteers must be age 13 and older.

For questions, please email Alison Dombrowski at adombrowski@marylandnature.org

Fossil Club: Asaphid Trilobites from the Western United States, an Exceptional Window into Past Ontogenies (02 Sep 2026)

Wed, 02 Sep 2026 23:00:00 GMT

The trilobite family Asaphidae represents a significant part of the taxonomic diversity of the Lower Ordovician in the Great Basin region of the western Laurentia (North American Craton) in the United States. These arthropods are notoriously known for being difficult to study due to their convergent, smooth, and effaced morphology. The trilobites of the Great Basin region, however, have been exceptionally preserved through silicification. This mode of fossilization allows us to recover 3D replicas of the original shell of the animal, preserving all of the exquisite details of the morphology. Silicification also preserves ontogenetic stages, from the smallest larvae to the adult. This exceptional material allows us an extraordinary window into the early evolution of this group, as well as abundant data on the developmental biology of arthropods from 480 million years ago.

Titouan Camus is a PhD candidate from the University of Iowa, working on Asaphid trilobites since 2024. After earning a bachelor’s in Biology and Geology at the University of Western Brittany in France, he obtained a master’s in Paleobiology from the Universities of Uppsala (Sweden) and Lille (France). His research focuses on the early evolution of Laurentian Asaphid trilobites from Utah and Idaho, with a particular interest in the relationship between ontogeny and phylogeny.

This meeting will take place over Zoom. To receive the Zoom link, you must register for the meeting.

NHSM’s Fossil Club is a group of novice and more experienced collectors who meet to share knowledge and discuss fossil identification, fossil locations, and other fossil-related topics. Monthly meetings feature guest speakers both from within the club and from outside organizations. We also strive to schedule frequent collection trips to various locations.

Although you don’t need to be a member to attend a meeting, membership gives you access to additional experiences. An annual NHSM membership is $35 for individuals, $50 for families; Fossil Club membership is an additional $5 for individuals and $10 for families.

September Herp Club: Snakes of Maryland (09 Sep 2026)

Wed, 09 Sep 2026 23:00:00 GMT

This presentation will go over identifying characteristics of the common snakes and serpents of Maryland in an effort to make folks more comfortable with recognizing them, demystify common misconceptions (venomous vs. non-venomous, etc), and broaden our horizons with one of our most important herps.

NeighborSpace Land Steward, Conor Harrington, will be leading us on this ID and demystification journey. Conor has a B.S. in Ecology and Evolution from the University of Pittsburgh and a M.S. in Biology from San Francisco State University. After recently moving back to Maryland, he is thrilled to be able to protect and improve natural areas for community benefit. To learn more about the work that Conor does with NeighborSpace, please visit them at their website here: https://www.neighborspacebaltimorecounty.org

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Are you fascinated by reptiles and amphibians? The Natural History Society of Maryland’s Herp Club promotes the proper husbandry, conservation, study, and appreciation of reptiles and amphibians. Amateurs, professionals, and kids of all ages are welcome. Meetings are held the second Wednesday of every month and are open to the public.

Tree Ring Printing with Sue Fierston (AM Session) (13 Sep 2026)

Sun, 13 Sep 2026 14:00:00 GMT

In this beginner-friendly workshop, students will learn how to print tree rings of many sizes and species. Sue will demonstrate how to prepare the rings, including using a propane torch and wire brush to raise the wood grain for printing. NOTE: The tree rings will be prepared ahead of time for the class. We will not be prepping the rings; Sue is only demonstrating.

We will talk about dendrochronology, the science of tree-ring dating, and try to determine the age of these rings. Participants will take home several tree ring prints in various colors printed on paper suitable for cards and framing.

Bring a mask and an apron or wear old clothes. The soot from the tree rings is sticky.

INSTRUCTOR: Sue Fierston is a printmaker and the past president of the Nature Printing Society, a worldwide group of artists who are dedicated to nature printing in all forms. NPS members print real fish and leaves as well as tree bark and spiderwebs. Sue holds nature printmaking workshops in the spring and fall at the Smithsonian Associates and with us. Her prints and paintings can be seen at: suefierston.com and on Instagram at: @suefierston.

Sue published her book, Into the Woods: Families Making Art With Nature, in June 2020 with Swinging Bridge Press.

Tree Ring Printing with Sue Fierston (PM Session) (13 Sep 2026)

Sun, 13 Sep 2026 18:00:00 GMT

Bring a mask and an apron or wear old clothes. The soot from the tree rings is sticky.

Sue published her book, Into the Woods: Families Making Art With Nature, in June 2020 with Swinging Bridge Press.

Hart-Miller Island Boat and Bus Tour (18 Sep 2026)

Fri, 18 Sep 2026 14:00:00 GMT

Once upon a time, three islands floated in the Chesapeake Bay to the east of Baltimore. While looking like tiny scraps of land to most people, others saw potential. Thirty years and 90 million cubic yards of material later, Hart-Miller Island was born. The Army Corps of Engineers and the Maryland Department of Natural Resources rebuilt the 1,100-acre island to safely dispose of dredging material while adding habitat for bay birds and wildlife. Join us for a morning boat and bus tour of the island, offered through the Maryland Environmental Service. As an important habitat for migrating shorebirds, nesting terns, and grassland-nesting songbirds, the site was developed with upland grassland and wetlands that flow into an extensive pool. A one-acre nesting island was constructed after a Maryland Ornithological Society survey was completed. We will be on the lookout for birds while on the bus and at all stops.

Bring a picnic lunch to eat near the beach on our last stop on the bus tour, Hart-Miller Island State Park. Snow cones and cold drinks may be available for purchase at their small store; however, it may be closed for the year due to budget cuts. If it is open, the store only accepts cash, no credit cards.

Please note that while this tour is offered free of charge by MES, we appreciate your donation to help cover our costs in offering this program.

Difficulty: Easy to moderate, participants need to be able to board a boat with assistance, climb stairs, and hike .5 miles on a gravel road.

Our meeting location will be included in your registration confirmation email once payment is complete.
Watch for additional details in a welcome email a few days before the date.
Closed-toe shoes are REQUIRED.
High school-aged children welcome. No more than two children per adult.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Wear sturdy closed-toe hiking or athletic shoes with non-slip soles that can safely handle slippery surfaces.
Bring water, snacks, sunblock, bug spray, and a camera with accessories.
Bring binoculars and a hand lens or loupe for birding or looking at details if you have them.
Bring your guidebooks, if you have them.
Bring a first aid kit for your personal use.
No pets, please.

All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

For questions, please email Jayne at JAsh@marylandnature.org.

Sail Away, Sleep Away (19 Sep 2026)

Sat, 19 Sep 2026 13:00:00 GMT

Sail away for the weekend! Board the Lady Maryland for an all-day sail down the Chesapeake Bay and up through the Magothy River Sanctuary to our overnight destination, Camp Whippoorwill, and return sail the next morning. It’s a nature camp for adults!

We’ll be exploring both on the water and on the land, and be on the lookout for all the critters who call each area home. While on board, you’ll learn about sailing and engage in hands-on marine science with our friends at the Living Classroom Foundation. Activities will include water quality testing, plankton trawling with microscope exploration, trawl fishing for marine life, oyster dissection, bird morphology and identification, setting sail, and steering the ship. Once at camp, we’ll turn to the woods for our inspiration. We can wander the trails, listen for birds, and enjoy a campfire with yummy s’mores. Plus, there’s a whole nighttime of nocturnal pursuits to explore, from owls, moths, and spiders to zombie fungi.

All meals and snacks will be provided and prepared for us, and most dietary needs can be met. Meals include two lunches, one dinner, and one breakfast. A sample menu would include bagels for breakfast, sandwiches and wraps for lunch, and tacos or burritos for dinner. Meat, gluten, and lactose-free alternatives will be available. Snack items could include fruit, granola bars, Goldfish, and pretzels. We’ll sleep in rooms with bunk beds in the Big House. You’ll need to bring your own bedding and towels. No one will need to sleep in an upper bunk unless you are embracing your inner child. Last year, some preferred to sleep on mattresses on the floor in the big main area rather than use the bunk beds—your choice.

Our leaders: A well-versed crew from Living Classrooms will teach us all things marine science and local history while on board. Naturalist Dave Webb will also be traveling with us as our go-to bird and insect expert while both on board and on land. Dave is an editor with the Maryland Biodiversity Project, an online community of naturalists dedicated to cataloging the flora and fauna of Maryland. A birder for over 35 years, Dave shifted his focus about 10 years ago to include insects (especially moths and other nocturnal arthropods), terrestrial isopods, and the arthropods that exploit cattails.

Our transportation and accommodations: The Lady Maryland is a replica of a pungy schooner, originally built in Maryland and Virginia in the late 1800s. Pungies were uniquely adapted to carry perishable cargo on the Chesapeake Bay, with a hull shape similar to that of the famous Baltimore Clippers, which made them extremely fast. She is the only schooner of her kind in existence today. Camp Whippoorwill features 19 acres of woodland along the Magothy River and is operated by the Girl Scouts of America. The property includes a waterfront beach, recreational pier, and several buildings, including a main lodge and the Big House, where we will be sleeping. More information on the camp may be found here: https://www.gscm.org/en/members/for-girl-scouts/camp-and-outdoors/camp-whippoorwill.html. There is one modern restroom for about every six people in the Big House.

Due to the nature of this trip, refunds will be available minus a 5% processing fee through Aug 19. After that date, refunds will not be available.

Our meeting location will be included in your registration confirmation email once payment is complete.
Watch for additional details in a welcome email about a week before the date.
Closed-toe shoes are required on board the boat.
Dress according to the weather. Layers of clothing work best. Include a hat for sun protection or warmth, depending on the season.
Bring water, snacks, sunblock, bug spray, and a camera with accessories.
Bring your moth setup if you’d like.
If you would like to supplement our menu with your own specialty items, a refrigerator will be available at camp. You may bring a small ice chest on the boat.
Bring binoculars and a hand lens or loupe for birding or looking at details, if you have them.
Bring a first aid kit for your personal use.
All events are held rain or shine. If any event is canceled due to severe weather, you will receive an email or text. If you do not receive a weather-related email, the trip will proceed as planned.

For questions, please email Jayne at JAsh@marylandnature.org.

September Lep Club: Creating Native Habitats to Support Butterflies and Moths (23 Sep 2026)

Wed, 23 Sep 2026 23:00:00 GMT

Creating a safe haven for butterflies and moths goes beyond just planting beautiful flowers to attract them to your space. In this presentation, we’ll explore:

How to select and nurture native plants (esp. keystone species) that host Lepidoptera (specialists and generalists),
How to recognize and remove the most common non-native invasives &
How to provide sanctuary for butterflies and moths throughout the seasons.

Lindy Fine is a Lep Club member, has a Master’s Degree in Microbiology from the VCU Medical College of Virginia, where she did graduate research on spirochetal pathogens. In addition, she contributed to studies of estuarine microbial ecology along the Pacific Coast with UMCES. Lindy has had a lifelong interest in the natural world, including native plants, but entomology remains her first love.

Maureen Fine has an MA in Earth Literacy, has been a native plant gardener for 25+ years, a habitat advisor with Prince George’s Audubon, and a MD Master Naturalist.

Kathy Shollenberger has Master Gardener and Master Naturalist training and worked as an ambassador for Northern VA Bird Alliance’s Wildlife Sanctuary program. She is a retired teacher, lifelong gardener, and Prince George’s Audubon Society (PGAS) Board Member. She co-founded and leads the Wildlife Habitat Program associated with PGAS, an all-volunteer program that has provided free garden consults for more than 600 county residents.

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Everyone is welcome to attend, but for planning purposes, we appreciate RSVPs. If you would like to bring something to swap, please let the Club Coordinator (rbaldwin@marylandnature.org) know in advance.

Fungi 101 (27 Sep 2026)

Sun, 27 Sep 2026 13:00:00 GMT

Before you spot a single mushroom cap, an entire hidden kingdom is already at work beneath the forest floor. We begin by breaking down the core biology and identification groups that help you recognize fungi in the field.

This call starts with the basics of fungal biology and the major identification groups used in the field. Participants will learn how to recognize agarics, boletes, polypores, puffballs, jellies, cups, and other common forms through clear photos and simple diagnostic features. From there, the program moves into fungal ecology—how fungi decompose wood, form symbiotic partnerships with plants, and build the underground networks often called the wood‑wide web. The class concludes with a nod to fungi’s cultural and practical significance: edible species, poisonous lookalikes, and the medicinal and biochemical compounds that have shaped human history, from penicillin to modern psychedelic research.

An optional outdoor foray extends the learning as the class practices real‑world identification.

About the speaker: William Needham is a Maryland Master Naturalist and past president of the Mycological Association of Washington, DC. He has extensive field experience, contributes to regional hiking and nature groups, and co‑authors guides for the Potomac Appalachian Trail Club. His books include The Compleat Ambler and The Green Nuclear Option, which examines nuclear energy’s role in reducing carbon emissions.

Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

Go with the Flow - Explore Life in a Stream at Gwynns Falls/Leakin Park (September) (27 Sep 2026)

Sun, 27 Sep 2026 15:00:00 GMT

Location – Gwynns Falls/Leakin Park, Baltimore (exact meeting location will be provided upon registration)
Free, but please RSVP for planning purposes. Donations are accepted and much appreciated.

Shark Tagging Marine Science Expedition (02 Oct 2026)

Fri, 02 Oct 2026 17:00:00 GMT

Step off the shoreline and into the heart of shark conservation and marine research. Join us for an immersive marine science weekend in Miami, where we’ll go beyond observation to become active participants in shark research as we catch and tag sharks, explore what’s behind the scenes at a NOAA lab, and submerge ourselves in marine creatures as we snorkel Biscayne Bay.

Friday afternoon: Go behind the scenes – Discover current research in use to protect marine environments at NOAA’s Atlantic Oceanographic and Meteorological Laboratory at the University of Miami. Our tour will include the Experimental Reef Laboratory, featuring 16 completely independent aquarium systems, each programmable to adjust pH, oxygen, temperature, and light, with a fully automated logging and control system that facilitates real-time manipulation of dynamic levels for temperature, pH, oxygen, and/or light treatments. We’ll also stop by the robotic aquaculture aquaria, CT scanning, and 3D printing facilities.
Saturday – Aboard the research vessel Garvin – In our highlight adventure, we’ll work alongside marine conservation biologist Dr. David Shiffman and his expert team from The Field School to better understand the ocean’s top predators, sharks. Spend the day deploying gear, measuring, tagging, and collecting vital data from sharks and other species in Miami Bay. You’ll be contributing to active research by collecting data to monitor the health and movement of several shark species found there, as well as other top predators such as barracuda.
Sunday: Into the sea – Snorkel the vibrant ecosystems of Biscayne National Park. Depending on the day’s conditions, we will snorkel among coral reefs or quiet mangrove nurseries to see the incredible juvenile marine life these habitats support. This area is known for its waters full of nursery animals, including hundreds of baby barracudas.

ABOUT THE SHARKS: Twenty-five species of sharks are found in the waters around Florida. The most commonly tagged sharks are nurse, black-tipped, bonnethead, and, occasionally, great hammerhead, tiger, bull, and Caribbean sharks. The data gathered from tagging is used in population monitoring research. There is no guarantee of the number of sharks we may catch, but the crew usually averages three sharks per outing.

Our shark tagging leader is Dr. David Shiffman, a marine conservation biologist at Arizona State University. His work has appeared in the Washington Post, National Geographic, and Scientific American, and he writes a monthly column in Scuba Diving Magazine. Dr. Shiffman is the author of the book, Why Sharks Matter: A Deep Dive with the World’s Most Misunderstood Predator. In the book, Shiffman explains that sharks are among the most fascinating, ecologically important, threatened, and misunderstood animals on Earth. Their role as predators has earned them a reputation as a major threat to humans. But the truth is that sharks are in danger from us.

A portion of our tour fees paid to The Field School directly subsidizes on-the-sea experiences for Miami-area high schoolers, helping to inspire the next generation of marine scientists.

Accommodations: We have secured a rate of $160/night at Tru by Hilton West Brickell. Book by September 2 to lock in this rate. The booking link will be available in your confirmation email after registration. This hotel is located 3 miles from our boat charter for shark tagging; the snorkeling location is approximately 52 minutes and 41 miles away; and our NOAA tour is 11 min and 4.2 miles away. You’re welcome to stay anywhere you like; however, all group meetups and shared transportation will begin at this hotel.

Transportation, food, and all other expenses are the participant’s responsibility. The registration fee covers the charter boat and crew for shark tagging, the NOAA tour, the snorkeling charter, and transportation to and from the hotel to the marina on Saturday. We can coordinate between participants to share car rentals or explore other transportation options to NOAA and the Biscayne Bay snorkel.

Due to the costs and nature of this trip, refunds are available through August 22, minus a 5% cancellation fee. After August 22, cancellations are not refundable.

For questions, please email Jayne at JAsh@marylandnature.org.

Go with the Flow - Explore Life in a Stream at Gwynns Falls/Leakin Park (October) (18 Oct 2026)

Sun, 18 Oct 2026 15:00:00 GMT

Location – Gwynns Falls/Leakin Park, Baltimore (exact meeting location will be provided upon registration)
Free, but please RSVP for planning purposes. Donations are accepted and much appreciated.

Felt a Mushroom (24 Oct 2026)

Sat, 24 Oct 2026 13:00:00 GMT

Arguably the most iconic toadstool species, Amanita muscaria, the fly agaric is one of the most recognizable fungi in the world, and is widely encountered in popular culture. In this class, instructor, Gayle Matheus will guide you through dry and wet felting techniques to create a clump of mushrooms with some embellishments that will look like moss, soil all of wool situated on a piece of wood. No prior experience is required.

Each Participant is asked to bring with them, a couple hand towels, wire cutters, needle nosed pliers, small scissors and also a piece of wood (either foraged or purchased) no smaller than 6″ long, on which to pose the mushrooms. The class size is kept purposefully small to ensure personalized instruction.

ABOUT YOUR INSTRUCTOR: Gayle Mathues has been needle-felting since 2014. She is a Sarafina Certified Instructor and has a felting business called Animal Faire. She has taught several years at Common Ground on the Hill at McDaniel College. Her specialties are realistic animals and gnome –type figures. Her work can be found at Off Track Art Gallery and at various craft shows throughout the area. Read more about Gayle in the Baltimore Sun article from 2020

TERMS and CONDITIONS: This is an adult only class. Payment and Cancellation Policy: Payment is due online at the time of registration. Cancellations made 14 or more days in advance of the event will receive a refund minus a 5% processing fee. Cancellations made within 14 days of the event will not receive a refund. Events and field trips with fees of $25 or less are non-refundable at any time unless canceled by NHSM. NHSM retains the right to update or change these requirements at any time.

Fossil Kits for Classrooms: Educator Training (October) (25 Oct 2026)

Sun, 25 Oct 2026 12:00:00 GMT

Put Ancient Life in Your Students’ Hands

The Maryland Museum of Natural Sciences’ Fossil Kit Training is a hands‑on workshop designed for educators of all subjects and grade levels who want to teach Earth’s story using real specimens.

Training Dates

August 16 • 12–2:30 PM
October 25 • 8–10:30 AM
December 29 • 2–4:30 PM

Educators will:

Understand Maryland’s geologic history and major extinction events
Learn how fossils form and how to identify different fossil types
Explore ancient Maryland life through real specimens
Gain strategies for using fossil kits to support curriculum across disciplines

October Lep Club: Photo-sharing! (28 Oct 2026)

Wed, 28 Oct 2026 23:00:00 GMT

Please join us for our final meeting for the season as we set up the projector for some of our Lep Club members to showcase a few of the leps they have observed during NHSM moth nights and in the garden this season. This format will also provide an excellent opportunity for discussion about species observed in different areas!

FALL DATES: Explore Puerto Rico (06 Nov 2026)

Fri, 06 Nov 2026 22:00:00 GMT

Let’s explore the natural sciences beyond the usual tourist stops to experience the whole island of Puerto Rico from coast to coast. This active trip highlights the lesser-known spots as well as offers unique interactions with its endemic flora and fauna. We’ll hike the karst region to explore caves, look for a 1000-year-old tree in the Guánica Dry Forest, and admire a nursery full of young coral and sea urchins. There’s a stop to learn about leatherback turtles and a chance to see turtles in the wild on a snorkel trip in the mangroves. Along the way, we’ll meet park rangers and research scientists who are making a difference every day in protecting the biodiversity of Puerto Rico. Don’t worry, we’ll enjoy the ever-popular El Yunque National Forest on an all-day bird adventure to search for those endemics, too.

Small group travel: No more than eight adults will participate, plus two trip leaders.
Our itinerary is subject to change. Participants will receive updates before departure.
Please note that inclusions, the cancellation policy, and payment terms are described following the itinerary. You may secure your spot today with only a deposit.
Questions: Email Jayne at JAsh@marylandnature.org.

Day 1: Friday, Nov 6

Welcome to San Juan! Check in to your room any time after 3 pm. Settle in, then let’s get acquainted.

5 pm – Welcome Meeting at our hotel. We’ll meet up in the front lobby of our hotel for introductions. From there, we’ll walk to dinner as a group.

Day 2: Saturday, Nov 7

8:15 am – Meet in the lobby with luggage ready for the van. Remember to check out and pay for any incidentals. Have your day pack ready with any supplies you may need for the day, including your refillable water bottle, snacks, walking shoes, and a lightweight rain jacket.

We’ll head out for our first stop of the day, a 9 am tour of Old San Juan and the UNESCO World Heritage Site, Castillo San Cristóbal. As the largest Spanish-built fortification in the New World, San Cristóbal was constructed between 1634 and 1783 to defend against land-based attacks. The site covers 27 acres and features complex tunnels, moats, and bastions, protecting the city from English and Dutch invaders. Please note that we will not have enough time to visit its sister fort, El Morro. There may be time on our last day of the tour, or you can add an extended stay to your trip to allow time for a visit on your own.

We will also wander the streets of Old San Juan to admire the architecture and history that range from native archaeological finds to modern construction.

Finishing our tour around midday, we’ll grab some lunch, then hit the road for our drive west to the small beach town of Carrizales. We’ll take the scenic route along the ocean, then move inland to experience Cueva Ventana, or Window Cave. We’ll see stalagmites, stalactites, and other cave structures, and we’ll discuss the flora and fauna in this tropical setting. Our walk ends with a picture-window view from the 700-foot-high cliff, gazing out into the forest below.

After arriving at our hotel for the evening, you are welcome to walk to the beach, a short distance away, and eat dinner at your leisure. Shop for lunch, snacks, and drinks for tomorrow’s hike, too.

Day 3: Sunday, Nov 8

7 am – Let’s meet in the lobby with your bag and day pack with lunch, water, and snacks ready for the van. Yesterday’s cave was a bite-sized sampling of today’s adventure. We’re up early to meet our guides and leader, Angel Acosta-Colon, for an all-day hike through the karst hills and valleys to explore four caves in this special section of the island. Breakfast will be at a nearby bakery at your cost.

The limestone mountains in this region of the island have dissolved over time due to rain and groundwater. This creates a characteristic landscape full of caves, rivers, and springs. We will explore four of these limestone caves as we hike through the karst forest. We will see and learn about cave art created by the Taíno people, view speleothems such as stalactites and stalagmites, and admire a crystal cave. We’ll look for endemic and common plants, trees, and birds along the way, too.

Our hike will be guided by staff from the Cabachuelas Project, a community-based education and ecotourism project created for the Las Cabachuelas Nature Reserve. Safety equipment provided includes a helmet and flashlight.

About our Leader: Angel Acosta-Colon works as the Interim Director of the Physics and Chemistry Department at the University of Puerto Rico, Arecibo campus. He has an environmental geophysical background and currently works in the characterization of karst and cave systems in Puerto Rico. His main interest is in LiDAR and photogrammetry applications in geosciences. His projects have been sponsored by the National Science Foundation, NASA, and the EPA.

After our hike, we’ll relax in the van while we make our way to visit the Museum of Natural History and Conservation of Puerto Rico in Aguadilla. The museum is the first natural history museum in Puerto Rico in more than 100 years and is newly opened. We’ll take a tour with the museum founder and several members of the team, who are all very excited about our visit.

After the museum, we’ll head to our hotel in Mayagüez, about a 40-minute drive. The hotel is located near the historic center of town, and you are welcome to spend the evening exploring on your own or as a group.

Day 4: Monday, Nov 9

8 am – Let’s meet with our gear, ready for a day exploring the coast. We’ll drive about 40 minutes to our first stop, the Institute of Socio-Ecological Research, known as ISER Caribe. This marine nursery, located on a nearby island, focuses on restoring coral reefs through an ecosystem-based approach. It is part of the Center for Research and Restoration of Marine Organisms. We will tour their coral nursery as well as their long-spined sea urchin and Caribbean king crab nurseries to learn how to raise these herbivores, which are released onto reefs to control algae and promote coral health.

After our time on the island, we’ll have a short drive to our next hotel situated on the Caribbean oceanfront. We’ll settle in for a bit, then grab our snorkeling gear and head to the dock on site. We will take a quick boat ride out to snorkel and explore Gilligan’s Island for the rest of the afternoon. No, this isn’t the set for the ‘60s sit-com, but it is famous for crystal-clear shallow lagoons ideal for snorkeling and for exploring a protected mangrove forest.

Back at the hotel, you are free to eat dinner, rest, swim, and enjoy the hotel property.

Day 5: Tuesday, Nov 10

7:45 am – Today is all about the Guánica Dry Forest. We’ll meet with all our gear and day packs, ready to take a short drive back to town to meet up with our guide. From there, we’ll drive to the trailhead to begin our two-hour hike through the Bosque Seco de Guánica. This 10,000-acre forest tract was designated as a United Nations International Biosphere Reserve in 1981 and is both the best preserved subtropical dry forest and the best example of dry forest in the Caribbean.

Our hiking destination is to view the Guayacán Centenario, an old-growth guaiacwood tree, estimated to be 1,000 years old. In addition to this historic tree, other plants, animals, and birds thrive here. We will learn about the last remaining natural population of Puerto Rican crested toads, found here in vernal pools. More than half, 9 of 16, of the endemic bird species also occur here, including the Puerto Rican vireo and the Puerto Rican nightjar. Endangered plant species include the sebucan cactus, the violeta tree, and the critically endangered bariaco.

After our hike, lunch will be fast food on the road as we head out for our longest drive of the week to Centro Educativo Amigos de las Tortugas Marinas, about two hours away. This facility has been dedicated to protecting sea turtles since 2001. We will meet the leatherback turtles and, hopefully, new hatchlings in their care, learn tagging methods, and walk the beach to see nesting sites.

We’ll say goodbye to the turtles and head to our hotel for the night, it’s just down the street. You are welcome to relax this evening or hang out with the group. There are several restaurants within walking distance.

Day 6: Wednesday, Nov 11

7:45 am – Grab your gear and hop in the van: it’s time to shift our focus to tropical forests. We’ll drive for a bit over an hour to the Sabana Field Research Station in El Yunque National Forest. This research station, managed by the US Forest Service, is part of the International Institute of Tropical Forestry. We will learn about the different research projects being conducted in the area, including the Luquillo Experimental Forest. At 28,516 acres, it is the largest tropical forest within the experimental forest and the only experimental forest with the same boundary as a national forest (El Yunque National Forest).

The Sabana team will share presentations and take us to visit one of their experimental sites as well as give us a tour of the station setup, complete with a demonstration of their field equipment.

After our tour, we will head to the seaside village of Luquillo for two nights’ accommodation next to the beach. Your afternoon is free. But you may want to take a nap for tonight’s adventure.

After dinner, we’ll head out to boat the bioluminescent waters of Laguna Grande on an all-electric boat out of Fajardo. We’ll learn what makes the water glow in a one-hour excursion. Please note that the intensity of the bioluminescence directly corresponds to the intensity of moonlight. For this evening, the moon phase will be waning gibbous, not a full-moon bright, but not a waning crescent moon. While the water may not glow as brightly as wished, we’ll enjoy an evening boat ride and learn about the phenomenon.

Day 7: Thursday, Nov 12

5:30 am – Early bird gets the worm, rather, it gets the bird! We’ll meet early for an all-day birding tour of two sites with staff from the nonprofit organization Para la Naturaleza. As a part of the Puerto Rico Conservation Trust, this group manages more than 40,000 acres of protected natural areas and historical spaces on the island. Our first stop is Medio Mundo y Daguao, the most extensive Natural Protected Area under their management and the second largest mangrove forest in all of Puerto Rico. The area’s varied ecosystems provide habitats for some 26 species of rare, endemic, vulnerable, and endangered species, including the West Indian Manatee, yellow-shouldered blackbird, Puerto Rican boa, and several species of sea turtles.

After our hike, we’ll eat lunch at a local restaurant, then make our way to our second stop, Estación Palo Colorado in El Yunque National Forest. Here we will bird along the trails and some sections of the road.

Endemic birds that we can potentially see are the Puerto Rican oriole, Puerto Rican woodpecker, Puerto Rican flycatcher, Adelaide’s warbler, Puerto Rican tody, Puerto Rican emerald hummingbird, green mango hummingbird, Puerto Rican tanager, Puerto Rican spindalis, Puerto Rican bullfinch, and yellow-shouldered blackbird. Other birds of interest are the scarlet ibis, American flamingo, Caribbean elania, green-throated carib hummingbird, Antillean or Hispaniolan mango hummingbird, and other migratory birds.

After ending our bird tour, we will head back to our hotel. You are free to enjoy the evening on your own or with the group.

Our birding tour guides: José Pedrogo has a Bachelor’s degree in Audiovisual Communications and is working toward a Master’s degree in History. He started exploring the island by himself and then pursued a certification as a tour guide. After working in the industry, José decided he needed to offer something more than recreation to the public. He learned about environmental interpretation through his tourism professor and completed the training, leading to his position as an environmental interpreter. He enjoys learning and fulfilling his dream of teaching. Our second guide is José Torres. He graduated from Agricultural Sciences with an emphasis on Entomology. He has been associated with Para la Naturaleza for many years, starting as a volunteer with the Summer Immersion Workshop and then as a mentor. He’s always been involved with nature and has an extensive background, knowledge, and experience. José has been a pioneer in the work that has been done by the organization in El Yunque, such as the creation of tours.

Day 8: Friday, Nov 13

7:30 am – We will meet with luggage and gear ready for another hike in the tropical rain forest of El Yunque. Our trip leader will take us through the rainforest, on the lookout for potential birds, plants, flowers, orchids, amphibians, and fungi on this short hike, ending at the Rio Mameyes. If you choose, wear your swimsuit under your hiking clothes, and bring water shoes and a towel for a cooling dip in the river. After our swim, we’ll walk back up to the El Portal Visitor Center to purchase lunch.

We’ll spend our early afternoon at the visitor center, learning about the endangered Puerto Rican Amazon parrot with the project leader of the Puerto Rican Parrot Recovery Program, Marisel Lopez. Marisel will explain the program and introduce us to three rehabilitated parrots living there that are unable to live in the wild. Unfortunately, we are unable to tour the aviary this time of year due to the parrot’s breeding season. The aviary is a part of the US Fish and Wildlife Service.

Our El Yunque hike leader, Mónica Rosario, or Momo, was born, raised, and still lives on the island of Puerto Rico. Originally from San Juan, she now resides in Guaynabo. Momo has a double Bachelor’s in Visual Arts and Education and is currently a full-time art teacher at a private school. Her love of nature is a hobby that gives her an overall sense of peace. She enjoys exploring a place to find the little hidden gems, like fungi, flowers, small critters, and birds; those are all things she loves to see on walks. She draws and paints botanical illustrations, which is why she concentrates on observing flora. She collects specimens when the opportunity arises, too.

Our Amazon parrot leader, Marisel Lopez, manages the El Yunque National Forest aviary and oversees critical efforts to rebuild the wild population, including managing captive breeding, monitoring releases, and ensuring the survival of this endangered species

From here, we will head back to San Juan for the final night of our journey together. The afternoon is free. Later, we will meet up for a farewell dinner in the evening.

Day 9: Saturday, Nov 14

We will meet after breakfast, then head off for a morning tour of Castillo San Felipe del Morro. The afternoon is free for you to explore.

OUR NHSM LEADERS:

Jayne Ash, NHSM’s Field Trip Coordinator, designed this trip to reflect the diversity in landscapes, flora, and fauna that is often overlooked when traveling to Puerto Rico. Her love of all things nature inspired her to fill an itinerary with learning opportunities from experienced leaders on a diversity of topics. Her travel style has been honed over the last 15 years, during which she has extensively traveled to more than 40 countries, often for a month or more at a time. This will be our first trip off the continent for NHSM. She welcomes all those with a spirit of adventure to join her on this new avenue for NHSM.

Our second NHSM leader is Dave Webb, an editor with Maryland Biodiversity Project, a nonprofit organization dedicated to cataloging the flora and fauna of Maryland. An avid birder for many years, Dave has broadened his interests to anthropods, especially those found in soil. Dave also edits BugGuide.net, vetting the identifications of arthropods photographed by other outdoor enthusiasts, including his own photos.

WHAT’S INCLUDED:

All accommodations in two- to three-star hotels. Double rooms will be shared by two people, with two beds available. For two nights in Luquillo, a couple of us will share a common room with single and bunk-style beds, which may include mixed genders. No upper bunks will need to be used unless a top bed is preferred. Single supplements are not available. Hotel costs are very high, and this is an attempt to keep your price point lower.
All activity fees, including guiding fees. Tips will be paid through our tip kitty. See details in the “What you Need to Know” section below.
All entrance and admission fees to sites visited.
All transportation during the trip is in an 11-passenger van driven by a private driver.
Meals included: four breakfasts only. All other meals are at the participant’s expense.

WHAT’S NOT INCLUDED:

Airfare
Airport transfer to and from the hotel
Food, snacks, water, and drinks
Any items of a personal nature

WHAT YOU NEED TO KNOW:

NHSM requires everyone to have valid travel insurance covering personal injury, medical expenses, and emergency repatriation (minimum $200,000) for the entire duration of the trip. Proof of insurance, including the policy number and 24-hour emergency contact, must be printed and given to the group leader at the Welcome Meeting, or you cannot join.
Every participant will be required to sign a Terms and Conditions Agreement before arrival. It will be provided in advance for you to read.
A tipping kitty will be created at our Welcome Meeting on Day 1. Every participant will need to add $100 in cash to be used for tipping hotel and restaurant staff and trip leaders, including our driver. A running tally will be kept of expenses, and any leftover funds will be divided equally between participants on the final day of the tour.

IS THIS TRIP RIGHT FOR YOU? Moderate Activity Level

This itinerary contains many early-morning starts and full-day activities that include moderate hiking, up to three hours a day of van transportation, and snorkeling in tidal waters. The pace for all activities, especially hiking, will be set by the slowest member of the group. You must always remain with the group while in the field. No one will be allowed in front of the leader.
Participants must be able to travel independently and have the physicality needed to safely participate in all activities.
Participants must respect fellow travelers, staff, and local cultures. This includes listening to others, respecting identities and local customs, and altering behavior if making others uncomfortable.
Participants are responsible for their actions, including managing punctuality. If a participant sleeps in or misses an activity, they are responsible for finding their own way to the next destination.
Participants must understand and follow all safety standards. Participants are responsible for wearing the appropriate footwear and equipment as requested.
As with any travel experience, participants must be open to changes to this itinerary, food options and costs, and other minor inconveniences as may become necessary due to weather, time constraints, or unforeseen circumstances. Being flexible and adaptable to new and changing situations remains a key component to successful travel, even with the best planned vacation.
Noncompliance with these policies can result in removal from the tour and/or being blocked from future travel with NHSM. If asked to leave the tour, onward travel would be the responsiblity of the participant.

CANCELLATION AND REFUND POLICY

NHSM must receive cancellations in writing – email to JAsh@marylandnature.org.
Deposit due at booking.
Final payment due by Sept 26, 2026.
Cancellations received by Oct 6, 2026, will forfeit 50% of the final payment and 100% of the deposit.
No refunds for cancellations received after Oct 7, 2026.
Your travel insurance plans should cover your cancellation costs.
Paid participants who cancel may substitute another individual in their spot. NHSM is not responsible for filling the vacancy.
No refunds will be issued for missed group activities on the trip, including meals, transportation transfers, tours, and other services voluntarily not taken.
If, for any reason, NHSM cancels this trip, NHSM will use reasonable efforts to work with travelers to refund all recoverable funds, but does not guarantee that a full refund will be available. NHSM reserves the right to cancel, postpone, or reschedule the trip for any reason and at any point in time, up to and including during the period of travel.

Chomp & Charm –Shark Tooth Necklace Make n Take (12 Dec 2026)

Sat, 12 Dec 2026 15:00:00 GMT

For centuries, shark teeth have been worn as symbols of protection, strength, and effortless cool. We provide all materials—you bring your creativity.

No experience needed
All materials included – You can buy more and different shark teeth, fossils and minerals in the gift shop to add…
All ages welcome (kids must be accompanied by an adult)
Pre-registration required—spots are limited!

Fossil Kits for Classrooms: Educator Training (December) (29 Dec 2026)

Tue, 29 Dec 2026 19:00:00 GMT

Put Ancient Life in Your Students’ Hands

The Maryland Museum of Natural Sciences’ Fossil Kit Training is a hands‑on workshop designed for educators of all subjects and grade levels who want to teach Earth’s story using real specimens.

Training Dates

August 16 • 12–2:30 PM
October 25 • 8–10:30 AM
December 29 • 2–4:30 PM

Educators will:

Understand Maryland’s geologic history and major extinction events
Learn how fossils form and how to identify different fossil types
Explore ancient Maryland life through real specimens
Gain strategies for using fossil kits to support curriculum across disciplines