orangutans
Endangered orangutans released in the wild
Indonesia pet orangutans released back into the wild.
Chimps, other primates on verge of mass extinction
Primates live in tropical and subtropical areas and are mainly found in regions of Africa, South America, Madagascar and Asia.
Dutch reserve makes 'Tinder for orangutans'
They want to study reactions of the apes at the zoo when they are shown pictures of other apes
1 of 1