Putnam Highlands Audubon Society Mission

As a chapter of the National Audubon Society, our mission is to preserve and maintain the local lands and waters that have been entrusted to our stewardship, and to inform and educate the public on issues involving birds, wildlife, and the environment.

We frequently host bird walks, educational programs, field trips, and guest lectures. Additionally, we maintain two bird sanctuaries: the deRham Watergrass Sanctuary in Philipstown, Putnam County and the Fran Reese Sanctuary in New Hamburg, Dutchess County. Learn more about our work.

Featured Events

Constitution Marsh Migration Bird Walk

Join PHAS and Young Birder Arabella P. at Constitution Marsh for an early morning Bird Walk to discover a diverse array of passerine species.
Free event - register below!

Saturday, Sept. 12th 7:30-9am

Screech Owl: Rescue to Release
Video by Brian Iler

Conservation Corner
What Is The “Upland Alternative Trail” In Cold Spring?
By Pete Salmansohn

Check out our 2026 Newsletter to see what we’ve been up to and how you can get involved.

  • What's That Bird?

    New to birding? Long-time birder looking for new info? Check out our resources page for tips and guidance.

Join Our Mailing List

Saturday, June 27
· Innisfree Garden Bird Walk
Sunday, August 9th
· Constitution Marsh Canoe Trip