The mission of our science and stewardship efforts is to preserve our region’s biodiversity.

Biodiversity is the variety of life on earth, including plants, animals and microorganisms.

To keep our ecosystems healthy, we must commit to supporting the plants and animals that call them home.

Our preserve’s greatest threats

  • Overpopulated deer

    threaten the future of our forests

  • Invasive Species

    displace native populations of plants and animals

  • Chemical runoff

    alters wetland ecosystems and quickens lake fill-in

  • Climate change

    shifts natural cycles on both global and local scales

Learn more

Habitat protection & restoration

Learn more about what we do to improve the quality of our habitats to support biodiversity.

Wildlife management

Discover how our research is used to maintain wildlife and protect the future of our forests.

Research & Monitoring

At Teatown, our science research influences our stewardship work.

Regional Collaboration

We understand that partnership is key to a sustainable future. Learn more about our partnerships with local organizations.

Blog

A few of our favorite trails

A few of our favorite trails

It can be tempting to visit Teatown and stick to the Lakeside Trail, but where's the fun in that? We asked some of our staff: what are your favorite trails? Here's what they said.

A Guide to Our Region’s Snakes

A Guide to Our Region’s Snakes

Our region is home to a number of snakes, most of which are harmless. Quickly become an expert in identifying the snakes you may come across in our region.