Snout pressed to the ground, a border collie named Delta zigzagged through the shrubs on a private nature reserve near Cape ...

The Fort Worth Zoo is the only institution in North America to have successfully bred this critically endangered reptile for ...

This year, the zoo flew 24,485 critically endangered Puerto Rican crested toad tadpoles out to repopulate their native wild ...

By Mongabay.com Bangladesh has initiated efforts to revive five species of plants currently listed as critically endangered ...

In Vienna, Europe's second-largest cemetery has embraced biodiversity – without disturbing the dead. Some of the greats are ...

The predator was once widely seen in forested areas. Habitat loss, lack of prey and poaching are key contributors to the loss ...

While the San Diego Zoo and Safari Park are best known for rare and endangered animals such as giant pandas, koalas and ...

A new study co-authored by BirdLife’s Chief Scientist Dr Stuart Butchart and published in Nature Reviews Biodiversity reveals ...

India's vibrant ecosystems are home to extraordinary wildlife, such as the majestic Asiatic lion, the rare Sangai deer, and ...

Mount Graham red squirrels live only in the Pinaleño Mountains of southeastern Arizona, where their protected habitat has ...

"Finding these three individuals [at a new location] is already a good sign that the species still exists," Hajaniaina ...

These photos provide evidence that these elusive big cats still persist in the region,” the organization wrote in a Facebook ...