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

Extreme temperatures and a lack of water appear to be behind a rash of mantled howler monkey deaths in Mexico. This news is especially sad because the howler monkey population was already ...

According to the fifth census of Mantled Howler Monkeys, Alouatta palliata, on Barro Colorado Island in Panama, monkey numbers have changed little since the late 1970s. Disclaimer: AAAS and ...