Photo: Barbara J. Saffir (c) Thursday, June 2, 2022 7:00 pm – 9:00 pm Where: Cascades Library 21030 Whitfield Place Potomac Falls, VA 20165 Cost: Free Snakes play an important role in maintaining the balance and diversity of native species. They keep rodent and insect populations in check and in turn are preyed upon by […]
Image: The Clifton Institute Thursday, June 16, 2022 6:00 pm – 7:30 pm Where: The Clifton Institute 6712 Blantyre Road, Warrenton, VA Cost: Free Registration is required! If you’re learning to identify plants, learning the common families can really help narrow down your options when you’re faced with an unfamiliar specimen. If you already know […]
Image: The Clifton Institute Second Wednesdays and Fourth Saturdays 7:00 am – 9:00 am Where: The Clifton Institute 6712 Blantyre Road, Warrenton, VA Cost: Free Registration is required! Novice and experienced birders will enjoy this guided 1-2 mile hike to look for the many species of birds that can be found on the field station. […]
Photo: Autumn olive, twigs/shoots with thorns and leaves in April, James H. Miller; USDA, Forest Service The National Invasive Species Information Center (NISIC) was established in 2005 at the U.S. Department of Agriculture (USDA’s) National Agricultural Library (NAL) to meet the information needs of users, including the National Invasive Species Council (Council). The website, InvasivespeciesInfo.gov is managed by NISIC. This website serves as a […]
By Kathryn Reshetiloff. This article and the accompanying photos are reproduced with permission from the Chesapeake Bay Journal. Across the nation, invasive, nonnative plants and animals are becoming a larger threat to our waterways. And the Chesapeake Bay watershed is not immune. These unwelcomed species didn’t just show up on their own. Most were introduced, either […]
Photos: Clifton Institute Sunday, June 26, 2022 10:00am – 5:00pm Where: The Clifton Institute 6712 Blantyre Road, Warrenton, VA Cost: Free Register here. Join the Clifton Institute for the second annual Dragonfly Count! The goals are to learn which species of dragonflies and damselflies are found in the area, to monitor changes in their populations, […]
Image: Clifton Institute Saturday, June 11, 2022 11:00am – 1:00pm Where: The Clifton Institute 6712 Blantyre Road, Warrenton, VA Cost: Free Register here. Dragonflies and damselflies are some of the most mysterious and beautiful animals that live at the Clifton Institute, and June is the perfect time to search for them. Workshop attendees will visit […]
Photo: Collared Nightjar, Elizabeth Lyons Tuesday, May 17, 2022 7 – 8:00pm Where: ONLINE Cost: Free Register here. The Audubon Society of Northern Virginia presents, Madagascar: Exploring a Biodiversity Hotspot through its Lemurs and Birds. Dr. Sally Bornbusch and Dr. Libby Lyons, a mother-daughter scientist team, will immerse the audience in the fascinating biodiversity of […]
Photo: Blackburnian Warbler, Shirley Donald/Audubon Photography Awards Thursday, May 12, 2022 7 – 8:00pm Where: ONLINE ASNV Members: $10 Non-members: $20 Register here. The Audubon Society of Northern Virginia presents, Birding by Ear for Beginners with Colt Gregory. Often it is faster and easier to identify a bird by its song. In this program, Colt Gregory will: – explain […]
Photo: Clifton Institute Saturday, May 7, 2022 10:00am – 12:00pm Where: The Clifton Institute 6712 Blantyre Road, Warrenton, VA Cost: Free Register here. During this workshop and volunteer day, join Alison Zak, M.A., founder of the Human-Beaver Coexistence Fund, to learn about the importance of coexisting with beavers and how to protect trees from being chewed […]