Howler monkeys are relatively small primates known for their incredibly loud, low-frequency roars that sound as if they come from a much larger creature. This is useful in the animal kingdom because ...
Dunn’s team analyzed the biological “budget” of these primates and found a direct negative correlation: males with large ...
New Jersey's Cape May County Park and Zoo has a new resident, and he is ready to make some noise — literally. Meet Diego, a 6-year-old male Black Howler Monkey, who recently arrived from a zoo in Ohio ...