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.

Black Birders Week 2024

(DMV) A week to highlight the intersections of birds, people, and environmental justice. Click here for more info.

Free

Wandering Warblers

Potomac Overlook Regional Park3 2845 N. Marcey Road, Arlington

(VA) (NOVA Parks) Be an early bird and join us for a fabulous show of migrating warblers, a family of small insect-eating birds that often display striking plumage! While some warblers stay here for the warm season to breed, most of these birds only use our forests as a pit stop between their breeding grounds further north and their wintering ...

$7
Capital Nature