我在寻找这三只西部低地大猩猩，我一直在观察它们。

I was searching for these three western lowland gorillas I'd been observing.

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在非洲中部的七个国家中都有西部低地大猩猩出没。

Western lowland gorillas are found in seven Central African countries.

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WCS与当地团体、中非私营企业及国家管理部门合作以期减少西部低地大猩猩面临的各种威胁。

WCS partners with indigenous groups, private sector industries and national governments throughout Central Africa to reduce threats to the Western Lowland Gorilla.

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