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The Nature Conservancy in Africa - Conservation in Africa

The Nature Conservancy in Asia Pacific - Conservation in Asia-Pacific

The Nature Conservancy in the Caribbean - Conservation in the Caribbean

The Nature Conservancy in Central America - Conservation in Central America

The Nature Conservancy in North America - Conservation in North America

The Nature Conservancy in the United States - Conservation in the United States

The Nature Conservancy in South America - Conservation in South America
The Nature Conservancy on Long Island

Welcome to The Nature Conservancy on Long Island!
Are Clams Making a Comeback?

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? The Last Stand

Marsh Symposium

Join us as we hear from leading marsh scientists and managers and consider the future of our invaluable coastal salt marshes. 

Become a Volunteer

Volunteers Needed

The Nature Conservancy on Long Island is looking for a few good volunteers. Contribute your time and skills while meeting others who share a love of nature and the outdoors. 

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.
 

 

Images (top to bottom, left to right): Photo © Carl Heilman II (shoreline); Photo © Carl Heilman II (beach); Photo © NOAA (hurricane); Photo © TNC (marsh).