The Clifton Institute

The Clifton Institute The Clifton Institute, Inc. a 501 (c)(3) organization located two miles north of Warrenton, VA.

Our field station encompasses over 900 aces of diverse habitats including upland forest, open field, wetland, vernal pool, stream, pond and small lake habitats, providing a rich resource for indigenous plant and wildlife studies. This invaluable resources have been placed in a conservation easement so that the land is preserved from development for the benefit of Piedmont wildlife.

Come join us for a fun day of dragonflies, friends, and snacks! If you've never participated in a species count day (lik...
06/12/2026

Come join us for a fun day of dragonflies, friends, and snacks! If you've never participated in a species count day (like the Christmas Bird Count) or a bioblitz, this is a great first outing! Dragonfly watchers of any level are welcome.

Full details and registration: https://cliftoninstitute.org/event/clifton-dragonfly-count-2025-2/

How We're Saving Remnant Grasslands in Virginia 🌾Piedmont grasslands are the most diverse plant communities in Virginia,...
06/11/2026

How We're Saving Remnant Grasslands in Virginia 🌾

Piedmont grasslands are the most diverse plant communities in Virginia, even more diverse than the famous Midwestern tallgrass prairies. Piedmont grasslands also host at least 27 species of plants that are threatened with extinction in Virginia or even globally. The small patches of remnant grasslands that remain are vanishing, being sprayed with herbicide or allowed to grow up into forests before we can even document what’s living there. But we are working to save these irreplaceable relics of the past before they are lost and we recently added a new staff member, Heather Poyner, as our Grassland Steward to do just that!

Heather is educating private landowners, public-lands managers, and utility companies, doing management on the ground. She's already made concrete progress in eight priority grasslands in the northern Piedmont. Two accomplishments are especially of note:

1. Heather worked with Camron Robertson at the Dept. of Wildlife Resources to develop a plan to convert a fire-deprived forest to a savanna at C. F. Phelps Wildlife Management Area. The special plants at this site are found under a power line and along a gas pipeline. The long-term solution to the degradation of remnant prairies like this one is to thin and burn adjacent forests, so that the rare full-sun plants can expand to an area that’s not managed by the utility companies. Heather worked with staff from our partner, the Piedmont Discovery Center, on May 14th on a formal plant survey so that we can measure the effectiveness of the savanna conversion.

2. Heather met the owner of the Beautiful Run Road grassland in Madison County to show him the rare plants (Critically Imperiled Basil Mountain-mint and Imperiled Torrey’s Mountain-mint) in the remnant grassland on his property. The landowner agreed to allow our colleague Rebeca Sanchez-Burr to remove invasive plants and install No Mow signs along the road to prevent VDOT from mowing at the wrong time. The No Mow signs were set up on May 1st and Rebeca recently began removing invasive plants.

Heather says: “I’m excited to show people how special our native grasslands are. Grasslands are often overlooked, especially in the eastern U.S., but their ecological significance and subtle beauty are unmatched.”

This project is made possible by the generous support of the Raines Family Fund, Nick Lapham, the Wrinkle in Time Foundation, and Jen and Brian Krebs.

We've been seeing lots of butterflies around Clifton! Here's your chance to brush up on some butterfly basics 🦋
06/09/2026

We've been seeing lots of butterflies around Clifton! Here's your chance to brush up on some butterfly basics 🦋

06/05/2026

Kick off the weekend with this adorable groundhog family! Groundhogs (Marmota monax) are also known as Woodchucks or Whistle-pigs. These rambunctious kits will stay with their mother until August, when they'll likely find their own den sites and get ready to hunker down for winter hibernation.

We want to show that anyone can start a meadow, even without prior experience or any particularly fancy tools, so we're ...
06/04/2026

We want to show that anyone can start a meadow, even without prior experience or any particularly fancy tools, so we're excited to introduce our new Backyard Meadow Project!

With this project, we will go through the process of creating a small native wildflower meadow from scratch, starting with a boring patch of mowed lawn and transforming it into a space that’s brimming with native plants, insects, and wildlife.

We’ll be testing out three methods to prepare a site for planting (sod removal, solarization, and herbicide). We will also compare two local-ecotype seed mixes, a basic mix with 5 species and a deluxe mix with 15 species.

We'll be hosting two events in the fall to show people how to use a sod cutter and properly plant wildflower seeds, so keep your eyes on our calendar.

This project is funded in part by a grant from the Virginia Native Plant Society’s Piedmont Chapter. Thank you for your support!

**June 20, 11am - 1 pm**We chose a Coral Hairstreak to be Clifton's logo because they're an underappreciated native spec...
06/03/2026

**June 20, 11am - 1 pm**

We chose a Coral Hairstreak to be Clifton's logo because they're an underappreciated native species that depends on at-risk habitats. Come learn more about these species butterflies and see them up close at our Coral Hairstreak walk!

Register: https://cliftoninstitute.org/event/coral-hairstreak-walk/

There's no better way to spend a summer day than looking for dragonflies! Whether you're brand new to dragonflies or an ...
06/02/2026

There's no better way to spend a summer day than looking for dragonflies! Whether you're brand new to dragonflies or an experienced identifier, we invite you to join us for our annual dragonfly count! This is a great chance to learn, explore private properties, and get up close to some of the most beautiful and diverse insects in the world.

Registration and full details: https://cliftoninstitute.org/event/clifton-dragonfly-count-2025-2/

After the week of much-needed rain, we wanted to look back on our last big weather event! Here are some trail cam photos...
05/29/2026

After the week of much-needed rain, we wanted to look back on our last big weather event! Here are some trail cam photos, courtesy of Art Drauglis, of the Clifton Critters in the snow. (IDs in captions)

Address

6712 Blantyre Road
Warrenton, VA
20187

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