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.

Mussel May

(DC) (MD) (Anacostia Watershed Society) The Anacostia River's freshwater mussels are thriving thanks to the efforts of the Anacostia Watershed Society and our supporters and volunteers, and it's time to celebrate! All through the month of May 2024, Anacostia Watershed Society will be holding events to share the magic of mussels with watershed residents.  Our calendar is chock full of ...

Invasive Species Detection Hike

(DC) (Rock Creek Conservancy) Help the National Park Service scout for Christmas berry (Photinia villosa) and jetbead (Rhodotypos scandens) at Rock Creek Park! We will be hiking and recording any presence of these two shrubs along the Rock Creek Trail and Western Ridge Trail. Both of these shrubs were brought in for its ornamental beauty, but can become large, dense ...

Capital Nature