Howlers are New World monkeys found in tropical Central and South America. They are aptly named for their cacophonous cries. When a number of howlers let loose their lungs in concert, often at ...

PARIS, April 4 — Yodellers of the world, you never stood a chance: Monkeys will always be better at yodelling than humans ...

Caption An ongoing study of the cause of death of howler monkeys on Barro Colorado has identified the howler monkey bot fly Cuterebra baeri as the single most important factor. Very young monkeys ...

local people say the monkeys tell them the time of day, by howling at dawn and dusk. Pozo said the local people — who he knows through his work with the Biodiversity Conservation of The ...

Too bad nearly a fifth are in trouble. Deforestation, hunting, and disease are the biggest threats for the endangered Black Howling Monkey, which lives in the Yucatan Peninsula. The monkey named ...