• Exhibit: Recovering Our Night Skies

    Smithsonian National Museum of Natural History 1000 Madison Drive NW, Washington, DC, United States

    (DC) (Smithsonian Natural History Museum) Artificial lights have become such common nighttime fixtures that we take them for granted. But what do brighter nights mean for people and wildlife? The effects of light pollution go beyond our diminishing view of the stars, but the solutions can have an immediate impact. Through over 100 photographs, nearly 250 objects, interactive experiences, tactile ...

  • Stream Team Leader Training (Virtual)

    (DC) (MD) (Rock Creek Conservancy) Please join Rock Creek Conservancy for a virtual training for our Stream Team Leader program. Stream Team Leaders are dedicated volunteers that work with the Conservancy to host their own trash cleanups and stormwater engagement events, increasing stewardship actions within their communities and throughout Washington, D.C. and Montgomery County, MD. The training will take place ...

  • State of the Canopy Webinar

    (DC) (Casey Trees) Join Andrew Schichtel, Executive Director of Casey Trees, and members of our leadership team for our inaugural State of the Canopy webinar. Together, we’ll explore key accomplishments and recommendations from this year’s Tree Report Card and share an insider’s look at the priorities guiding our work to restore, enhance, and protect the tree canopy across the national ...

  • An Evening with Casey Trees

    Cleveland Park Library 3310 Connecticut Ave. NW, Washington, United States

    (DC) (Capital Nature) Join us as we host Casey Trees, the region's leading nonprofit tree organization for a conversation in Cleveland Park. Their staff is usually out in the field planting trees, creating conservation easements, and advocating, but tonight we'll hear directly from them about their transformative work, and see how we can tap into it to promote stewardship close ...

  • Butterfly Gardening

    Brookside Gardens 1800 Glenallan Avenue, Wheaton, MD, United States

    (MD) (Montgomery Parks) Butterflies are declining worldwide, but gardeners can help. This lecture introduces key strategies for supporting Mid-Atlantic species, including understanding butterfly life cycles, recognizing species of concern, choosing appropriate host and nectar plants, integrating natives into existing gardens, and using design elements that create effective habitat. Learn practical steps to sustain butterflies at every life stage. Carlos Rodriguez, ...

    $25
  • 150th Anniversary of the Bartholdi Fountain (Virtual)

    (DC) (US Botanic Garden) Created for America’s 100th anniversary, the 30-foot-tall “Fountain of Light and Water” — aka the Bartholdi Fountain — is turning 150 this year! To celebrate this milestone anniversary, join Devin Dotson for a deep dive into the history of the fountain, how and when it joined the United States Botanic Garden, how we care for this ...

  • Welcome Back Birds! (Virtual)

    (DMV) (Cornell Lab of Ornithology) Celebrate your favorite new arrivals and learn answers to common questions about how they made the journey. Today's webinar theme is Bird Migration in Your Backyard.

  • Anacostia River Discovery Boat Tour

    Diamond Teague Pier 1520 First St. SE, Washington, DC, United States

    (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 ...