Capital Nature

(VA) (Friends of Dyke Marsh) Join FODM for a bird walk every Sunday at 8 a.m. The Dyke Marsh Wildlife Preserve is a freshwater, tidal marsh on the Virginia side of the Potomac River in Fairfax County. It is a unit of the George Washington Memorial Parkway, U.S. National Park Service.

(Capital Nature) (DC Bird Alliance) (Northern VA Bird Alliance) We’ll be looking for birds and making nature observations using the iNaturalist app as part of the global City Nature Challenge—an annual effort to document local biodiversity. From songbirds to insects and plant life, every observation contributes to a broader understanding of the ecosystems around us.

(MD) (Montgomery Parks) A world of wonder takes flight as Montgomery Parks’ popular Butterfly Experience returns to Brookside Gardens. Visitors will be surrounded by hundreds of brilliant butterflies from the Americas, Africa, and Asia as they flutter among vibrant, lush tropical blooms. This intimate experience offers rare, up-close encounters while trained staff and volunteers highlight the stages of metamorphosis, the ...

(MD) (Montgomery Parks) Celebrate Earth Day at Brookside with activities and performances entirely geared toward families. Little ones can try out being a naturalist and learn how to pot a plant — and take said potted plant home, while supplies last. Watch live science experiments with the Science Guys of Baltimore during the first half of the event, and then ...

(VA) (Friends of the Mount Vernon Trail) Help document and learn more about animal and plant species on the Mount Vernon Trail. Join us to find and document plants and animals for the City Nature Challenge! A Bioblitz is a communal citizen-science effort to record as many species within a designated location and time period as possible. Bioblitzes are also ...

(DC) (Rock Creek Conservancy) Please join Rock Creek Conservancy and the National Park Service, and for our cleanup of the Carter Barron amphitheater. We will remove debris, paint, clear leaf litter, weed, sweep, and trim back invasive plants, helping preserve the amphitheater while it awaits future restoration. This is a unique opportunity to get a 'behind the scenes' look at ...

(VA) (Arlington Regional Master Naturalists) Bring curiosity and a camera (mobile phone cameras are great!) to explore the hill and hollows of Brandymore Castle for the City Nature Challenge. Photograph wild plants and critters to upload to iNtauralist to help the greater DC area excell in this friendly worldwide competition. After the guided trek, feel free to explore on your ...

(VA) (NOVA Parks) Experience the beauty of spring woodlands on a guided walk through Meadowlark Botanical Gardens' Potomac Valley Collection! Led by Keith Tomlinson, former Garden Manager who developed and curated Meadowlark's native plant collection, this walk offers a unique opportunity to explore the region’s rich botanical diversity. With 45 years of experience in botanical gardens, museums, environmental education, and ...

(VA) (Capital Nature) Join DC Master Naturalists and Capital Nature for our annual City Nature Challenge observation at Fort Dupont Park. Fort Dupont hosts some of DC's most abundant biodiversity of birds, fungi, and plants (as well as invasive plant challenges), but they often go unnoticed. Help us put this green gem on the map while you enjoy a restorative ...

(VA) (Friends of Huntley Meadows) The Monday Morning Bird Walk is sponsored by the Friends of Huntley Meadows Park and takes place every Monday at 8 a.m. Following the walk, members of the group gather at the nearby Denny’s for breakfast and to compile the morning’s bird list. All are welcome.  

(VA) (NOVA Parks) (Capital Nature) (MNCPPC) Join us for this global community science event by making observations on the free app iNaturalist. We'll set out to observe as many nocturnal critters as we can. We will also be setting up a mothing station and using a UV lights to locate critters that glow in the dark. It shapes up to ...

(DC) (National Park Service) We invite you to join National Park Service volunteer and expert birder Molly Hermann for an engaging bird walk at Kenilworth Aquatic Gardens. This event is open to all, including those new to birding. We encourage participants to bring water, sunscreen, and binoculars if available. A limited number of binoculars are available for loan with a photo ID. ...

(DC) (Capital Nature) Did you know that every neighborhood in the District has a city Arborist who manages its public trees? Join us for a discussion with Aaron Rowe, the DC Arborist who looks out for the street and park trees in Cleveland Park and Woodley Park, two of Northwest DC’s greenest neighborhoods. Aaron will give an overview of the ...

(DC) (Rock Creek Conservancy) This training equips individuals with the knowledge, skills, and techniques to support the management of invasive plants in our region. For Part 1, you have the option of attending in person at the University of the District of Columbia or virtually via Zoom. Part 2 will take place in-person at an outdoor location in Rock Creek ...

(DC) (Anacostia Watershed Society) Join the Anacostia Watershed Society for a 1-hour Anacostia River Discovery Series boat tour to explore the ecological and historical changes that have occurred in the river and in the communities around the river. We will have the opportunity to witness some of the restoration of river habitats and how it has caused the rebound of ...

(MD) (Montgomery Parks) A world of wonder takes flight as Montgomery Parks’ popular Butterfly Experience returns to Brookside Gardens. Visitors will be surrounded by hundreds of brilliant butterflies from the Americas, Africa, and Asia as they flutter among vibrant, lush tropical blooms. This intimate experience offers rare, up-close encounters while trained staff and volunteers highlight the stages of metamorphosis, the ...

(DC) (Nature Forward) Usher in the merry month of May with a springtime nature stroll on the trails and boardwalk of DC’s Theodore Roosevelt Island with naturalist and author Melanie Choukas-Bradley. This springtime tree walk will take you deep into the island, where swamp and tidal inlet can be explored by boardwalk as willow, bald cypresses, and cattails frame views ...

(DC) (Casey Trees) Join us and nature book author Melanie Choukas-Bradley for a three-hour tree walk along scenic Rock Creek and through the upland woods of the Western Ridge Trail. Melanie will show you how to identify American hornbeam, American elm, river birch, American sycamore, boxelder, black walnut and other stalwarts of the floodplain forest. She’ll then lead us into ...

(MD) (Rock Creek Conservancy) Join Rock Creek Conservancy and Montgomery Parks for this invasive plant removal restoration event in Glenmont Local Park. Invasive plants are a major threat to our fragile forests, and stopping their spread helps allow native plants to thrive in the understory. Event location, directions, and information will be sent from the event leader 48 hours prior ...