The US Fish and Wildlife Service carefully monitors and manages the wolf packs in Yellowstone.

美国鱼类和野生动物管理局对黄石公园的狼群进行了仔细的监控和管理。

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Another picture by Magnus Lundgren shows an Atlantic Wolf fish and shrimp off the coast of Norway.

另一张照片由马格努斯·隆格伦在挪威近海所拍摄，照片中一只大西洋狼鱼和一只虾共处一室。

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America's Fish and Wildlife Service says there have been no Wolf attacks on people in Idaho, nor anywhere in the continental United States, since the grey Wolf was reintroduced.

美国鱼类与野生动物保护协会表示，自从灰狼重新引进以来，在爱达荷州没有发生过狼进攻人的事故，在美国大陆的任何地方也都不曾发生过。

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The Midwestern wolf population has reached the recovery goals set by the U.S. Fish and Wildlife Service in 1978.

CNN: Minnesota wolves considered for delisting

The decision by US Fish and Wildlife Service comes after a 20-year programme to grow the wolf population.

BBC: Wyoming drops federal protection of gray wolves

Because of increasing wolf populations in Minnesota and neighboring Michigan and Wisconsin, the U.S. Fish and Wildlife Service is proposing to delist the species within the next year.

CNN: Defenders of Wildlife oppose gray wolf bill