The polar bear was the first species added to endangered species list solely because of threats to the species from global warming.

北极熊是第一个只因全球变暖对其带来的威胁而被列入濒危物种名单中的物种。

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The first species to go may be the white lemuroid possum (Hemibelideus lemuroides), a striking animal confined to a cool mountain top in north Queensland.

第一批要灭绝的物种可能就是白狐猴负鼠（粗卷尾袋貂），一种只生活在北昆士兰州凉爽的山顶上的可爱动物。

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When humans first emerged as a species, they shared the planet with many types of ape.

当人类首次作为一个物种出现时，他们依旧跟多种类人猿共存。

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Seventy-one bird species have disappeared forever since people first arrived on the Hawaiian Islands one thousand seven hundred years ago.

VOA: special.2009.05.12

became a national best-seller. One hundred fifty years after "On the Origin of Species" first appeared, it remains one of the most influential and debated books ever written.

VOA: special.2009.12.01

"For example,when Thomas Henry Huxley first read The Origin of Species, his first thought , 'Well,' he said,of course, 'How extremely stupid not to have thought of that myself.

VOA: standard.2009.11.25

"The very first species the trust helped was the echo parakeet in Mauritius, " Mrs Hales said.

BBC: Race starts in west Cornwall to save rare wild macaws

In 1981 American zoologists created the first Species Survival Plan.

ECONOMIST: From zoo cage to modern ark

Homo habilis, the first human species, is never mentioned.

ECONOMIST: How man has learned, through history, about his habitat