Beavers: Nature’s Engineers in Our Midst Few animals capture the imagination quite like the North American beaver (Castor canadensis). As the largest rodent on the continent, beavers are remarkable not just for their size, adults can weigh between 30–60 pounds and span over 3 feet long, but for their ...
Spooky Fungi & Forest Oddities Fall brings crunchy leaves, cool nights, and some of nature’s spookiest sightings, fungi that look straight out of a Halloween story. These strange, colorful decomposers are not just spooky; they play a vital role in forest health. Eastern ...
This summer, our land management team was joined by an intern, Hailey Tritten, who spent weeks exploring Willowsford’s meadows and grasslands, collecting valuable data through vegetative surveys. These surveys play a critical role in tracking the health of our ecosystems, identifying native and invasive plant species, and informing future restoration ...
As temperatures soar into the 90s and beyond, most of us head indoors, take a dip in a pool, or reach for an iced drink. But what about the animals? Wildlife doesn’t have air conditioning, but they’ve evolved clever strategies to survive, and understanding those can help us protect them. ...
Pollinator Week May Be Over, But Your Mission Isn’t! Pollinator Week may be behind us, but pollinators are still hard at work, and you can be too. From gardens and trails to fields and forests, the world around you is buzzing with life. At Willowsford Conservancy, we know that conservation ...
Summer evenings in Willowsford often come alive with a quiet kind of magic, the gentle flicker of fireflies lighting up the dark. Despite their name, fireflies are actually beetles, not flies. Their glow, called bioluminescence, is used mainly to attract mates and to warn predators. Many predators know that bright ...
Last week, Ranger Emily and our Land Stewardship team conducted a stream monitoring survey on Lenah Run, a tributary that flows through Willowsford into Broad Run, which eventually feeds into the Potomac River. Emily, who is certified as a stream monitor through Loudoun Wildlife, guided the team through the process ...
Do you enjoy stargazing from your backyard or a Willowsford camp site, such as Grant Family Campground or the Hidden Meadow? Discovering the night can be as simple as stepping off your porch with your outdoor (and indoor!) lights turned off. Let your eyes adjust to the darkness, and if ...
When it snows, we are given a wonderful glimpse into the paths and activities of the animals that visit our backyards, trails, and Open Space. Animal tracks are perfectly captured in the fresh snow cover. Most animals tend to stay put during blizzards and many hibernate (learn more in our ...
As long as you prepare, hiking in the winter can be an excellent opportunity for fun! The outdoors in the winter months offers unique and beautiful scenery that you can only experience while cold hiking. When cooler temperatures begin, it doesn't mean you can't enjoy nature – we'll show you how ...
Spotted Lanternflies As many of you have been noticing, the spotted lanternfly (Lycorma delicatula) has been increasing in numbers here at Willowsford. Also known as SLF, the spotted lanternfly is native to China and parts of Vietnam where its populations are kept under control since it is eaten by ...
Bird populations have been decreasing across the globe for the past 50 years. Bluebird populations in particular experienced a dramatic decrease in population size in the early 20th century, reaching a 90% population decrease at one point. Largely due to habitat loss and introduction of aggressive species that outcompeted bluebirds ...