The red howler species is the most common, but it is often targeted by hunters eager for bushmeat. Other species of howler monkey may be critically endangered over sections of their ranges.

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 are the ...

Monte, the Birmingham Zoo's resident male black howler monkey, is set to have a very special Father's Day weekend. Late last week, he and his mate Matea welcomed a new baby into the world ...

The veterinarian put ice on their limp little hands and feet and hook them up to IV drips ... jungle-covered state of Tabasco, the howler monkey is a cherished, emblematic species; local people ...

The veterinarian put ice on their limp little hands and feet, and hook them up to IV ... jungle-covered state of Tabasco, the howler monkey is a cherished, emblematic species; local people say ...