Howler monkeys (genus Alouatta) comprise twelve species of leaf-eating New World monkeys that range from southern Mexico through northern Argentina. This genus is the most widespread of any New World
Howler monkeys (genus Alouatta) comprise 12 species of leaf-eating New World monkeys that range from southern Mexico through northern Argentina. This genus is the most widespread of any New World prim
The amazing howl of the howler monkey has made this monkey a legend of the rain forest. Readers will be fascinated by the full-color photos and the informative text. The common wooly monkey, which fea
