All Day

Nature Forward’s 44th Birdathon

(MD) (Nature Forward) Nature Forwards's 44th Birdathon is a celebration of nature that encourages people to enjoy nature's wonder while also helping fund their important conservation advocacy, environmental education, and nature restoration work. There are a few ways to get involved: Join a team, make a donation or be a corporate sponsor. Running April 15th through May 31st.

City Nature Challenge

(DC) (MD) (VA) Join Capital Nature and organizations throughout the Washington DC area for the City Nature Challenge, a global citizen science observation in cities! Observe wild plants, animals, and fungi in your local park, neighborhood, or back yard, and document it with iNaturalist. Your observations will contribute to science and count for the Washington DC area during this friendly ...

City Nature Challenge at Potomac Overlook

Potomac Overlook Park 2845 Marcey Rd, Arlington

(VA) (NOVA Parks) It's the City Nature Challenge ID Bonanza! Learn how to document and identify wildlife on your smart phone and participate in the international City Nature Challenge. Roving Naturalist Matt Felperin is hosting a City Nature Challenge Volunteer Event at Potomac Overlook Regional Park. Participants will learn how to use the iNaturalist app on their smartphones to document ...

Free

City Nature Challenge: Nocturnal Naturalists

Bull Run Regional Park 7700 Bull Run Drive, Centreville

(VA) (NOVA Parks) Join NOVA Parks and Capital Nature for a FREE nocturnal adventure and rally on the final night of the 2024 DC City Nature Challenge! Learn more about this friendly international community science competition and how to make and submit observations on the free app iNaturalist as we make a concerted effort to observe as many nocturnal critters ...

Free
Capital Nature