Welcome to The Nature Conservancy on Long Island!

Against All Odds

A Conservancy survey this summer found more than 250 million juvenile clams. Are the waters of Long Island experiencing a bivalve baby boom? 

Vote For Us!

The Nature Conservancy has been nominated in the' "Best of Long Island" Green Category. Vote today — and help us protect what you love about Long Island.

Nature Long Island

Our Fall/Winter 2008 Newsletter is hot off the press!  Download a copy today and read the latest conservation news on Long Island (.pdf 1.7MB). 

Places We Protect

Since the 1950s, we have preserved over 100,000 acres of land and water on Long Island.  Find out how you can see our work in action!

Donate Now

From the Central Pine Barrens to the waters of the Great South Bay, with your help we can keep Long Island protected for nature and for people.

How We Work

We are committed to the challenge of conservation in an urbanized world. Find out how we're using research and experience to reach our conservation goals.