Primates—the group of animals that includes monkeys, apes and humans—first evolved in cold, seasonal climates around 66 million years ago, not in the warm tropical forests scientists previously ...
Distributing the standard food 'on the cage roof' is a simple method of eliciting species-typical feeding behavior in captive primates.
Some results have been hidden because they may be inaccessible to you
Show inaccessible results