They are aptly named for their cacophonous cries. When a number of howlers ... Other species of howler monkey may be critically endangered over sections of their ranges.

This news is especially sad because the howler monkey population was already suffering ... which can be heard for several miles. Hopefully, any cries for help can also be heard from these monkeys ...

Lisa Corewyn, associate professor in the Department of Biology and coordinator of the anthropology minor at Ithaca College, ...

The cries of pain prompt other members of the ... “Without its mum, a baby howler monkey is utterly defenceless and vulnerable,” she said. “The only hope for its survival is if it is rescued ...

And this is one of the great threats that the howler monkey faces as a species. The deforestation, modification and degradation of its habitat has led it to be a species resilient to change.

which aims to ensure the safety of local monkey populations. “About two years ago, I learned about the horrific electrocutions happening in Nosara. We are losing over 100 howler monkeys a year to ...

For people in the steamy, swampy, jungle-covered state of Tabasco, the howler monkey is a cherished, emblematic species; local people say the monkeys tell them the time of day, by howling at dawn ...