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为了从根本上缓解朱鹮种群的濒危状况，对该物种实施再引入（reintroduction）是众多鸟类学家推荐的必要而迫切的保护措施。
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2、
尖峰岭是中国鸟类学家在1963年发现淡紫（帀鸟）种群的地方。
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3、
modern ornithologists and herpetologists call this a "cloacal kiss. "
当今的鸟类学家和爬行动物学家称之为“泄殖腔之吻”。
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4、
The ornithologists made Vs with their thumbs and forefingers, measuring angles.
鸟类学家们用大拇指和食指构成V形量测角度.
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But long after the red cockaded woodpeckers had gone to roost , the ornithologists were still there.
可在红冠啄木鸟离去歇着很久之后, 鸟类学家还待着不走.
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In those days, during the 1950s, the big concern of ornithologists in our area was the wild turkey.
在50年代，我们这一地区鸟类学家最关心的是稀有的野火鸡。
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