Join Us for the 16th Annual Berkshire Biodiversity Day (Berkshire BioBlitz)!

Berkshire Biodiversity Day, also known as Berkshire BioBlitz, invites nature lovers of all ages to join scientists, naturalists, and environmental educators in identifying as many species as possible—plants, animals, fungi, and more—over the course of 24 hours.

This free, public event is open to everyone—from seasoned naturalists to curious newcomers. Stop by anytime to take part in the scheduled guided walks, live demonstrations of surveying techniques, and educational presentations, or contribute your own observations to our species survey. It’s a great opportunity to connect with the natural world and learn why protecting biodiversity matters.

This year’s lineup includes two nature walks led by well-known naturalist Tom Tyning, one focusing on amphibians and reptiles and the other on butterflies. There will also be several bird-related activities, including a Hawk Watch with Nicaela Haig from Mass Audubon. Rene Wendell from the Hoffmann Bird Club and The Nature Conservancy will lead a nighttime owl prowl, while the Hoffmann Bird Club will also host an early morning bird walk. Matthew Rymkiewicz will demonstrate how to attract and observe moths using lightsheeting techniques, and Ben Nickley of Berkshire Bird Observatory will conduct a live bird banding session.

Click here for a full schedule of guided walks, demonstrations, and presentations.

DATE: Saturday, September 13 to Sunday, September 14

TIME: Noon to Noon (12 PM–12 PM)

LOCATION: Greylock Glen Outdoor Center, 135 Gould Rd, Adams, MA 01220 — GPS COORDINATES: 42.625327, -73.140056

All activities and presentations will be based at the Greylock Glen Outdoor Center, where attendees must register upon arrival.

This year’s program is organized and sponsored by Berkshire Environmental Action Team (BEAT). It’s co-sponsored by Greylock Glen Outdoor Center, Greylock Federal Credit Union, and Mass Audubon.

Consider supporting BEAT’s work and free programs like this one by donating or purchasing one of our wildlife t-shirts!