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 ...
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, ...
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, ...
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 ...
High up in the tree tops of Peru live all manner of species – from red howler monkeys to tiny tamarins, these species are perfectly adapted for life above the ground. However, roads for logging are ...
Agoramoorthy, G. 1994. "An update on the long-term field research on red howler monkeys, Alouatta seniculus), at Hato Masaguaral, Venezuela." Neotropical Primates, 2, (3) 7–9.