The guttural call of a howler monkey. The rhythmic clucking of a macaw. The throaty burps of a tree frog. It sounds like the ...

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.

However, it is not so much the physicality of a howler monkey that is particularly dangerous. The diseases these monkeys are ...

This is a computer generated 3-D model of a Bolivian red howler (Alouatta sara), with the hyoid bone in red. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases ...

Back then your primogenitor was more like a monkey than a chimp, no offense. Ever seen a howler monkey? That's what your extended family member would have resembled roughly halfway back to the ...

DECATUR, Ill. (WAND) - The Scovill Zoo has a new addition! A baby Howler Monkey was born there Christmas Eve! Andi the Howler ...

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.

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 ...

Howler monkey populations are exploding due to a lack of big predators. Lake Guri presents a classic example of a top-down mediated system wherein the removal of top predators initiates a cascade ...

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 ...

The guttural call of a howler monkey. The rhythmic clucking of a macaw. The throaty burps of a tree frog. It sounds like the residents of the Amazon are in your room—and in a way, they are.