But it is the American Southeast that stands out as a world center of freshwater-species diversity, especially the southern Appalachian Mountains.

但是美国东南部，尤其是阿巴拉契亚山脉南部，却脱颖而出成为世界淡水生物聚居中心。

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The Center for Biological Diversity, an activist group, recently launched a boycott of the prized fish.

VOA: special.2010.12.14

On Tuesday, the Center for Biological Diversity won a temporary court injunction halting the implementation of the settlement.

FORBES: Endangered Species Accord Calls a Truce In The Wildlife Wars

Already, however, a battle has broken out between WildEarth Guardians and the Center for Biological Diversity, a Tucson, Ariz.

FORBES: Endangered Species Accord Calls a Truce In The Wildlife Wars

The plaintiffs in the Monterey shale lawsuit were the local chapters of the Sierra Club and the Center for Biological Diversity.

WSJ: Review & Outlook: A Tale of Two Oil States