The forests of Central and South America can be downright noisy places! Amid the whistles, howls, and chirps no animal can hold a candle to the gregarious howler monkey. With a call that can travel up to three miles, these primates are not shy about making themselves known. However, with their habitat shrinking, they are running out of space... and running into humans. Howler Monkeys follows the story of a young howler named Ruby who finds herself injured and lost, far away from her family. But with the help of a few human an d animal friends at the risk of perishing alone she begins her journey home. Will Ruby reunite with her family?