One in eight of the nearly 10, 000 known bird species are threatened, according to BirdLife data included in the 2008 IUCN Red List.

在2008 IUCN红色名录中收录的国际鸟盟的数据显示，在近10,000种已知鸟类中有八分之一的种类受到威胁。

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A large bird, which may have stood at 10 feet tall, lived during the dinosaur era 83 million years ago.

8300万年前的恐龙时代生活着一种直立高度可能达到10英尺高的大型鸟类。

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Like the proverbial canary in a coal mine, the nearly 10, 000 known bird species act as "environmental barometers" whose populations can appraise the greater well-being of their habitats.

就如谚语所说煤矿里的金丝雀一样，近10,000种已知的鸟类在自然界中扮演着“晴雨表”的角色，它们的数量可以用来评价其栖息地的健康情况。

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Deon Bird's score 10 minutes from time stole the win and must have left the Reds wondering what they have to do to take home three points.

BBC: Hull struggle past Reds

If real life beckons, leave swaying grasslands behind, finishing this bird-watching boondoggle at I-10 with a short drive west to Tucson.

BBC: Arizona��s top five scenic drives

The new collection is comprised of nine different pairs of socks in various team colors, featuring iconic photos of 10 basketball greats: Larry Bird, Julius Erving, Patrick Ewing, Hakeem Olajuwon, Dennis Rodman, Kenny Smith, Bill Walton, James Worthy, and one pair that features both John Sockman Stockton and Karl Malone.

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