上栖息着一只旗足虫 flag-footed bug
固着底栖生物 sessile benthos ; sessile organism
着色栖移污染 migration stain of color
阿拉斯加土着栖身权法 ANCSA
往日里太平洋鲑鱼向西北的大规模迁徙已经减少到涓涓细流。非法伐木正在威胁着帝王蝶在墨西哥的冬栖地。
The great salmon runs of the Pacific Northwest have been reduced to a trickle... Monarch butterflies are threatened by illegal logging of the Mexican forests where they winter.
一亿两千万年前，白垩纪的海洋覆盖着现在的澳大利亚南部，一条鱼龙（注：一种类似鱼和海豚的大型海栖爬行动物）经历了十分糟糕的一天。
One hundred and twenty million years ago, when a Cretaceous sea covered what is now South Australia, an ichthyosaur had a really bad day.
全球两栖动物数量的减少明显标志着全球性水与大气的污染。
The decline in the Numbers of amphibians worldwide clearly indicates the global pollution of water and air.
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