A conservation group is suing the U.S. Fish and Wildlife Service, arguing its decision not to release a national gray wolf recovery plan violates the Endangered Species Act.
Gray wolves were originally listed as subspecies or as regional populations of subspecies, according to the Fish and Wildlife ...
According to the Center for Biological Diversity, the gray wolf population numbers less than 8,000 individuals across the United States.
Female wolf from Harvey pack dies during state collaring effort, six months after wildlife official mistakenly shot a Sierra ...
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