由于过度捕猎、栖息地破坏和破碎化、污染和其他非自然的人为原因，无数物种已经消失。

Countless species have disappeared due to over-hunting, habitat destruction and habitat fragmentation, pollution and other unnatural human causes.

youdao

所以我们会把它们放到动物园中保护它们不受偷猎者以及栖息地破坏的侵害。

So we keep putting them into zoos to protect them from poachers, as well as from habitat destruction.

youdao

在野外，这些猴子见于中南美洲，但因栖息地破坏、捕猎和活捉作宠物，已经濒危。

In the wild, these monkeys are found in Central and South America, but are threatened due to habitat destruction, hunting and live capture for pets.

youdao