Take a select group of animals, megafauna from places like Africa and Asia, and introduce them into other ecosystems similar to their current homes, beginning in the United States.

从非洲和亚洲等地挑选一群巨型动物，把它们引入到与它们现在的家园类似的其他生态系统中，首先从美国开始。

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Thousands of years ago, Britain was covered by thick forests, home to many animals which no longer live in the United Kingdom.

几千年前，英国被茂密的森林覆盖着，是许多动物的家园，这些动物已经不在英国生活了。

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A big worry is that these transplanted megafauna might devastate plants and animals that are native to the western United States.

最让人忧心的就是这些转移过来的巨型动物可能会毁灭美国西部一些土生土长的动植物。

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Killings by animals are the second largest cause of bird death in the United States.

VOA: special.2011.05.24

The history of the military in the United States and other countries includes a lot of attempts to get animals like pigeons or dolphins to do interesting and deadly things through various training.

各国在其军事史中,都有试图通过训练鸽子海豚等动物,去完成各种高难而致命任务的尝试。

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It is rare to find infected animals in the United States.

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Toxoplasma gondii infection in humans and animals in the United States.

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Bats are one of the most common animals that transmit rabies in the United States, along with raccoons, skunks, foxes and coyotes.

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