New World monkeys, whose range stretches from Mexico to Argentina, were found to have evolved the largest vocal membranes of all the primates, suggesting these thin ribbons of tissue play a ...

Old World monkeys. OK, so now that we know what a monkey is, exactly how many types of monkeys are there? “Monkeys are broadly divided into Old World species—160 species, and New World species ...

As a result, the New World Monkeys are "ultra-yodellers," the primates can have frequency leaps up to five times larger than the frequency changes that are possible with the human voice.

New World monkeys, whose range stretches from Mexico to Argentina, were found to have evolved the largest vocal membranes of all the primates. As a result, ...

As a result, the New World Monkeys are "ultra-yodellers," the primates can have frequency leaps up to five times larger than the frequency changes that are possible with the human voice.

New World monkeys, whose range stretches from Mexico to Argentina, were found to have evolved the largest vocal membranes of all the primates, suggesting these thin ribbons of tissue play a ...