Our science and stewardship mission is to conserve our region’s biodiversity, while creating an environment for exceptional educational opportunities.

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, animals, and other organisms 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.


A Return to Summer Camp

A Return to Summer Camp

After 25 consecutive years at Teatown’s Natural Science Summer Day Camp, first as a camper, then as a counselor and now as health director, 2020 became the summer without camp. As the world struggled with the COVID-19 pandemic, Teatown made the difficult decision to cancel summer camp.

Please don’t feed the ducks

Please don’t feed the ducks

Tossing a few crackers or scraps of bread to a passing duck may seem like a harmless pastime but feeding wildlife has a range of consequences for our feathered friends. Help us keep the wildlife that use Teatown’s waterways happy and healthy by keeping our food out of reach.