Investigation Monkeys Research Science 
Critter News
APRIL 6, 2009
These are not subject monkeys, but they are part of the breeding colony. The last of nine monkeys that escaped from the Oregon National Primate Research Center in Hillsboro was found at 2 p.m. Nine Japanese macaque monkeys got loose Friday after their keeper left the cage unlocked and they figured out how to open the door.
10,000 Birds
JUNE 21, 2016
Research done quite a while back suggests that this is adaptive. Researchers have been studying song learning in birds for some time. In this study, published in the journal Proceedings of the National Academy of Sciences, a group of juvenile zebra finches was allowed to interact with an adult.
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