See also stories tagged with Gray Wolf
The National Park Service and U.S. Fish & Wildlife Service published a final series of proposals Thursday calling for reintroducing grizzly bears to the North Cascades.
One of the largest studies on wildlife activity—involving more than 220 researchers, 163 mammal species and 5,000 camera traps worldwide—reveals that wild animals react differently to humans depending on where the animals ...
Colorado could return another native carnivore to its mountains if state lawmakers pass a bill allowing for the reintroduction of wolverines.
Wolves from Colorado's new pack expanded their roaming range over the past 35 days to the state's northwesternmost county and across the Continental Divide, according to a map state officials released Feb. 28.
As Ron Sutherland guides his Subaru along the roads of Alligator River National Wildlife Refuge, he keeps his eyes peeled.
A lone gray wolf bolted past a logger last week, on the edge of a clear cut forest in northern St. Louis County. The wolf ran past a giant industrial saw and leaped over felled trees in pursuit of what was either a young ...
For the first time in U.S. history, a federally listed endangered species has been reintroduced to the wild by the efforts of a lone state. Wolves in Colorado were not a mandate from Washington, D.C.; Coloradans voted for ...
A Colorado State University experiment spanning more than two decades has found that removal of apex predators from an ecosystem can create lasting changes that are not reversed after they return—at least, not for a very ...
A Mexican gray wolf called Asha wandered hundreds of miles across Arizona and New Mexico searching for a mate—no easy task for one of the most endangered mammals in the United States.
Gray wolves in Idaho will not be relisted under the Endangered Species Act despite conservationist concerns, the U.S. Fish and Wildlife Service announced in a ruling Friday.
