In the wild, red howler monkeys can be found in South American Rainforests, but in the UK, they can only be found in one place: Yorkshire's Wildlife Park in Dorchester, England. At this park, you can ...

Scientists have detected microplastics in the digestive systems of red howler monkeys living in protected areas in the Brazilian Amazon, marking the first evidence of plastic ingestion by a ...

On an island in Panama, a fad that one researcher called "viscerally disturbing" has recently taken off among a group of young male monkeys. These adolescents and juveniles have started to kidnap the ...

COMALCALCO, Mexico, May 20 (Reuters) - Threatened howler monkeys have been dropping dead from trees in Mexico's southeastern tropical forests in recent weeks amid a nationwide drought and heat waves ...

A heat wave in Mexico is so fierce that howler monkeys are dropping dead from trees. Though estimates run into the hundreds, at least 85 monkeys have died in the state of Tabasco as temperatures soar ...

A group of male capuchin monkeys kidnapped baby howler monkeys – a different species – on a small island of Panama. Video shows the howler monkeys clinging to the male capuchin monkeys’ backs, but the ...

MEXICO CITY, June 24 (Reuters) - At least 234 threatened howler monkeys have died in tropical forests in the south-eastern Mexican state of Tabasco, wildlife non-profit Cobius said on Monday, a figure ...

Part I. Introduction. 1. Why is it important to continue studying the behavioral ecology and conservation management of howler monkeys? / Martín M. Kowalewski, Paul A. Garber, Liliana Cortés-Ortiz, ...

Skull, Mandible and Hyoid Bone of a Red Howler Monkey (IMAGE) Cell Press Caption This photo is of a skull, mandible and hyoid bone of a red howler monkey, showing the enormous size of the hyoid ...

The “big truck, small man” phenomenon is also seen in the animal kingdom. The loudest howler monkeys were found to have the smallest packages. Hyoid bone size, which is responsible for vocalizations, ...