In a cacao plantation, ocelots dart under towering saman trees and howler monkeys shriek at visitors.

在一个可可种植园里，豹猫在高耸的雨木下飞蹿而过，还有吼猴对着来访者尖叫。

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Why do howler monkeys howl?

吼猴为什么要吼叫？

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To help howler monkeys maintain their howling ability.

为了帮助吼猴维持吼叫能力。

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Howler monkeys, marmosets and red-browed Amazon parrots are among the more commonly-spotted species.

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Chill with the howler monkeys and exotic butterflies while ziplining through the rainforest trees, or zoom down a river on a white-water raft.

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There was plenty else to see, however: jabiru storks, hyacinth macaws and black-collared hawks, as well as howler monkeys, giant otters, caimans and capybaras.

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