| influence of arthropod and fruit abundance on the dietary composition of highland colombian woolly monkeys (lagothrix lagotricha lugens). | the woolly monkey's (lagothrix lagotricha) diet consists primarily of fruits, and for some populations fruit availability predicts its frequency in the diet. woolly monkeys also eat new leaves, flowers, seeds and arthropods, but it is unclear whether arthropods are consumed in proportion to their environmental availability. we tested the hypothesis that arthropod consumption by woolly monkeys depends on availability. we studied a group of woolly monkeys for 10 months in 2013-2014, in cueva de lo ... | 2019 | 31067556 |