Bison of Bornholm

These small, spectacular monkeys are making a comeback after deforestation destroyed much of their rainforest habitat.

These particularly resplendent rodents are the state animal of Maharashtra.

An American industrialist hoped this nature preserve could help save the North American bison.

The world's first fully-fenced urban ecosanctuary is a haven for New Zealand's rare and endangered species.

A life-sized recreation of the megafauna that once roamed this region is a feature at the birthplace of American paleontology.

A public center dedicated to showcasing and conserving the enormous shaggy Poitou donkey.

This museum details the history of a local miracle: The return of the critically endangered black-footed ferret, which was once believed to be extinct.

One of the largest wildlife refuges in the contiguous 48 states, it was instrumental in preserving the pronghorn antelope from extinction.