Almost all mammals with prehensile tails live in the neotropics because the forest is different there. Thanks to http://www.audible.com/minuteearth for sponsoring this video. Thanks also...
========== Hi, this is Kate from MinuteEarth. Many of the monkeys scampering around the
forests of Central and South America have something special on their butts: an extra
hand. Well, not exactly; it’s a prehensile tail,
a grasping appendage that helps the animals navigate the tall and treacherous canopy in
search of fruits and leaves. In fact, these tails are so handy that monkeys
in the Americas have evolved them two separate times, and they’ve evolved dozens of times
in other mammals, reptiles, amphibians, and fish. But there’s a big group of monkeys in which
these handy appendages don’t exist. In Africa and Asia, monkeys’ tails are just...tails. Which is weird, because those monkeys also
spend all day monkeying around in the canopy and could presumably us...