National Geographic defines citizen science as “the practice of public participation and collaboration in scientific research to increase scientific knowledge.” Projects usually do not require specialized knowledge, and volunteers often train new ones.

Migration season is in full swing, which means Birdathon is, too. It's our favorite time of year — grab your binoculars, head outside, and turn your bird sightings into support for local conservation.

National Wildlife Refuges are entering a period of uncertainty that could undermine the vital protections they offer to around 800 bird species across the country. Northern Virginia’s refuges are not immune from the looming pressures, but area refuges outside the federal system are thriving.

It’s the time of year when more of us are spending time outdoors, watching and photographing birds. It’s also a good time to review the principles of ethical birding. 

Northern Virginia’s stream and river water quality is not great. Although agriculture is the largest contributor by far of nutrient and sediment loads in Virginia’s streams, rivers, and the Chesapeake Bay, urban and suburban stormwater runoff is the second-largest and the fastest-growing contributor to these pollutants.

Sadly, many of us have come across a dead bird, whether near a window or out on a trail, often a result of its collision with a window or other object. When birds do die, can they be of use to scientists?

Judy Gallagher is an NVBA board member and a regular surveyor of local wildlife who also captures photos of what she sees, in particular the less common species.

Once any of us becomes aware of the threat to our community’s trees from invasive vines, walking through our own neighborhoods can be a little frustrating. What if you could help those trees in a friendly, neighborly way?

Join us for a class, workshop or event! Here are some of our upcoming offerings.

If Japanese Barberry’s thorns, poisonous berries and dense thickets aren’t enough to convince you to get rid of it, here’s another reason.

Save the date for the Migratory Bird Count on Saturday, May 9 at Occoquan Bay National Wildlife Refuge. Over this count’s history, final tallies have averaged over 100 species.

During the transition from winter to spring, nature shows off. There are a trillion different emerging sights, but few as captivating as the trilliums (Trilliaceae family).