Last week, the group of scientists said they had found important biological qualities in some bat species.

上周，这组科学家表示，他们在一些蝙蝠物种中发现了重要的生物特性。

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Assisted migration means picking up members of a species, or members of a group of interdependent species and physically moving or translocating them.

辅助迁移指的是挑选一个物种的成员，或一组相互依赖的物种的成员，并在物理上移动或迁移它们。

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Early therapods, the group of dinosaurs that includes all meat-eating species from Velociraptor to Tyrannosaurus rex, gained ground and thrived.

早期的兽脚亚目食肉恐龙，包括从迅猛龙到霸王龙在内的所有肉食物种，抢占了地盘并茁壮成长。

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Many years ago Mr. Dunbar famously noticed that there is a tight correlation between the size of a primate's brain and the size of the social group its species generally forms.

WSJ: The Social Network and the Dunbar Number | Mind & Matter

But when it came to sharks, the president said he was sure that the sanctuary is backed by science - sharks are threatened as a group of species, and sanctuaries can help.

BBC: Palau pioneers 'shark sanctuary'

Whales and dolphins have complex cultures, too, which vary from group to group within a species.

ECONOMIST: A declaration of the rights of cetaceans