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  • 匿名
关注:1 2013-05-23 12:21

求翻译:玳瑁过去大多数人们一致认为玳瑁等海龟物种是没有灭绝威胁的,因为它们寿命很长,生长缓慢,生殖期长,成熟晚,繁殖率也较高,而且玳瑁种群中年龄层次多,短期内的数量锐减不易被发现。但实际上,玳瑁的繁殖率虽然高,但是与大多数海龟一样,稚龟的成活率相当低。很多成年海龟被人类有意或无意的杀死,海龟的巢位也被人类和动物侵占。是什么意思?

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玳瑁过去大多数人们一致认为玳瑁等海龟物种是没有灭绝威胁的,因为它们寿命很长,生长缓慢,生殖期长,成熟晚,繁殖率也较高,而且玳瑁种群中年龄层次多,短期内的数量锐减不易被发现。但实际上,玳瑁的繁殖率虽然高,但是与大多数海龟一样,稚龟的成活率相当低。很多成年海龟被人类有意或无意的杀死,海龟的巢位也被人类和动物侵占。
问题补充:

  • 匿名
2013-05-23 12:21:38
Hawksbill turtles in the past, most people agreed that the sea turtle and other sea turtle species is not threatened with extinction, because they are very long life, slow growth, long reproductive period, late maturity, reproductive rate is also high, and the hawksbill population ages in the short
  • 匿名
2013-05-23 12:23:18
The Hawksbill has a majority of the people agreed that such as the hawksbill sea turtle species are not endangered, because they are life long, slow growth, reproductive period, late maturity, and their rate of reproduction is also relatively high, and the hawksbill populations in age, more than the
  • 匿名
2013-05-23 12:24:58
The hawk's-bill turtle the majority people thought in the past sea turtle species and so on hawk's-bill turtle have not exterminated the threat, because their life is very long, slow-growing, the reproductive period is long, the mature evening, the reproduction rate is also high, moreover in the haw
  • 匿名
2013-05-23 12:26:38
Sea turtle species such as hawksbill turtles are the most in the past there is no threat of extinction, because their life is very long, slow-growing, long reproductive period, late maturity, reproduction rate is quite high, and the sea turtle population ages, sharp drop in the number of difficult t
  • 匿名
2013-05-23 12:28:18
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