623 篇文章
At these altitudes,
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At these altitudes, 在这样的海拔高度

These cubs will stay with their mother for nearly two years...
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These cubs will stay with their mother for nearly two years... 小豹会与母亲待在一起将近两年

At these altitudes, mammals must feed regularly to keep warm.
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At these altitudes, mammals must feed regularly to keep warm. 海拔如此之高 哺乳动物必须定时进食以保持体温

these mountains are uninhabitable for most animals.
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these mountains are uninhabitable for most animals. 这些山脉 对于大多数动物来说无法居住

With these mammals...
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With these mammals... 对于这些哺乳动物来说

That means these babies need plenty of energy.
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That means these babies need plenty of energy. 这意味着这些宝宝需要足够的能量

But these apex predators would soon become the prey.
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But these apex predators would soon become the prey. 但这些顶级捕食者很快就会成为猎物

These are marine iguanas,
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These are marine iguanas, 这是海鬣蜥

Feeding frenzies like these are still some of nature's grandest spectacles,
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Feeding frenzies like these are still some of nature's grandest spectacles, 这样的疯狂进食 如今仍是大自然最宏伟的景象之一

These ancient seabirds are master hunters.
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These ancient seabirds are master hunters. 这些古老的海鸟是捕猎大♥师♥