Information about primates, includes links to primate centers and organizations. Find out about the International Directory of Primatology. Click into "Resources on Primatology" and then "About the Primates" to get to primate-specific...

There are many interesting facts about the loudest animal in the New World, the black howler monkey, on this informative site.

There are many interesting facts about the loudest animal in the New World, the black howler monkey, on this informative site.