Howler Monkey Predators.

This means that, apart from occasional attacks from harpy eagles, they don’t have many predators. Howler monkey facts: sometimes harpy eagles eat howler monkeys! When threatened, howler monkeys use the loud call that gave them their name. The howler monkey’s biggest threat comes from deforestation. Humans have also hunted howler monkeys for their meat … The Howler monkey's main predator are the Harpy eagles. Armadillos and jaguars are also predators of the Howler monkey. Howler monkeys are relatively large animals, and spend most of their time in the trees. Howler monkeys are an endangered species.

This is partly to scare off the predator, and partly to warn other howler monkeys that there is a predator nearby. Primarily, Eagles and Boa Constrictors are the predators of the Howler monkey. The habitat of the Howler monkey is in the rainforest. Even female howler monkeys defend the group in the case of an intrusion. Howler monkeys defend themselves with force and numbers.