Meteorite impacts can be advantageous for some species, which thrive, and disastrous for other species, which become extinct.

陨石的撞击对某些物种是有利的，它们会茁壮成长；而对其他物种则是灾难性的，它们会灭绝。

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In addition to all that, it is not even clear that assisted migration or any migration for that matter, will help at least for some species.

除此之外，我们甚至不清楚辅助迁移或任何相关的迁移是否至少对某些物种是有帮助的。

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Additionally, taxonomic revisions were presented for some species based on field observation and herbarium work.

此外，根据野外考察和标本馆工作，对几个明显的分类学问题进行了订正。

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For some species, scientists say, this oil spill couldn't have happened in a worse place or time.

WSJ: Gauging Harm to Ecosystem Could Take Years

For some species, such as the Lao newt, smuggling can have a devastating effect, but most amphibians face the much greater threat of habitat destruction.

BBC: Should the location of newly discovered species be hidden?

Birdwatchers, for instance, can see some 140 species of migrating birds pass over Egypt's deserts, twice a year.

ECONOMIST: For a tourist, Egypt can be either