howler monkeys
Monkey See, Monkey Die
Monkey See, Monkey Die
The Scientist Staff | May 1, 2016
What's killing howler monkeys in the jungles of Central America?
Silent Canopies
Silent Canopies
Jef Akst | May 1, 2016
A spate of howler monkey deaths in Nicaragua, Panama, and Ecuador has researchers scrambling to identify the cause.