These pics span our five zoological parks New York City and some of the places where we work to save wildlife and wild places ...

1. There’s no hibernation for these bears. Unlike many of their bear relatives, polar bears don’t hibernate. Males and non-pregnant females remain active hunters throughout the harsh Arctic winter, ...

Your tax-deductible gift supports cutting-edge exhibits, first-class animal care, and in-depth research to help threatened ...

Explore our most popular and impactful episodes of Wild Audio, where we delve into transformative efforts in wildlife ...

WCS has conservation programs on the ground and in the water in more than 60 countries. We know firsthand that biodiversity is complex, and that not all ecosystems are the same. Forests, coral reefs, ...

From the Arctic to Tierra del Fuego, WCS has played a unique role in conservation in the western hemisphere for more than a century. We have led pioneering field studies of iconic species such as ...

Many states require charities that solicit funds from the public to register with the state agency regulating charities. Although a copy of our financial report is available by writing to Wildlife ...

Luke Hunter is the Executive Director of WCS's Big Cats Program and is considered one of the world’s leading experts on the conservation of endangered carnivores and their habitats. His doctoral and ...

Water pollution flows from many sources. It includes domestic and industrial wastewater and sewage, sediment runoff from deforestation and land-clearing, chemicals and fertilisers from agricultural ...

Dr. Susan Lieberman has worked in international biodiversity conservation, at the intersection of science and policy, for almost 30 years, including extensive experience with international wildlife ...

Right now, WCS conservationists are working on the ground around the world to save some of the most spectacular and imperiled wildlife on the planet. We need your help to continue this important work.