• Meadowood Butterfly and Dragonfly Survey

    Meadowood Park 12810 New Hampshire Ave, Colesville

    (VA) (Northern Virginia Bird Alliance) Butterfly and dragonfly surveys are carried out April-October, normally on Friday mornings, at one of four sites around Occoquan Bay, all within the 15-mile diameter circle established for the annual North American Butterfly Association's Annual Count. The results of these surveys are made available to the participants and other interested individuals and agencies, including the ...

  • Community Science Night

    Locust Grove Nature Center 7777 Democracy Blvd, Bethesda, MD, United States

    (MD) (Montgomery Parks) Are you interested in learning about local wildlife and helping out nature. Then check out our Community Science program at Locust Grove Nature Center. Nighttime is often the best chance to encounter wildlife such as owls, foxes, bats, and frogs. Join a Naturalist for a guided wildlife-monitoring walk and help document the species that make their home ...

  • Vernal Pool Tour

    Powder Milk Community Park 3099 Powder Mill Rd, Adelphi, MD, United States

    (MD) (Anacostia Watershed Society) Join the Anacostia Watershed Society for a Vernal Pool Tour at Powder Mill Community Park! Vernal pools are temporary seasonal pools of water that provide habitat for specialized species like wood frogs and spotted salamanders. If you'd like to get closer to the vernal pools to checkout what's inhabiting them, we recommend wearing rubber boots.

  • 2026 City Nature Challenge

    (DMV) Join community and citizen scientists all over the globe to observe wildlife: animals, plants, and fungi in backyards, neighborhoods, and parks in urban areas. Using iNaturalist to document them, you can share your observation to help scientists track the wildlife that share our urban areas. See DC metro area events here and in this calendar. Register to track you ...

  • City Nature Challenge at Meadowlark

    Meadowlark Botanical Gardens 9750 Meadowlark Gardens, Vienna, VA, United States

    VA) (NOVA Parks) Join us at Meadowlark Botanical Gardens for the global City Nature Challenge—an exciting opportunity to explore and document the wildlife all around us! Led by Roving Naturalist Matt Felperin, we’ll start with a quick introduction and practice session before heading into Meadowlark’s natural areas to document plants, birds, insects, amphibians, and more. The City Nature Challenge is ...

  • CNC Observation with Arlington Master Naturalists

    Madison Manor Park 6225 12th Rd N, Arlington, VA, United States

    (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 ...

  • CNC Observation with Arlington Master Naturalists

    Madison Manor Park 6225 12th Rd N, Arlington, VA, United States

    (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 ...

  • CNC iNaturalist Bioblitz on Mount Vernon Trail

    Daingerfield Island Marina Washington Sailing Marina 1 Marina Dr, Alexandria, VA, United States

    (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 ...