Habitat loss and hunting are among the primary threat factors for the animals on the list.
These famous animals are a stark reminder of the threat posed to many species by illegal hunting.
The famous gorilla who can speak using signs continues to inspire.
The primate with serious language skills gets a special present for her 44th birthday.
400-pound Shabani is being compared to Zoolander, with its manly good looks and model poses.
Two baby gorillas, just three months old, were allowed in their public enclosure for the first time.
A conservationist points to the harm Ebola has done to gorillas and chimpanzees and argues for a vaccine for the great apes.
It's not just celebrities who know how to show off their assets.
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