Tag: gray wolf

January 26, 2021

Wolf immigration doesn’t compensate for losses from hunting

For wolf packs in Idaho and Alberta, immigration from other areas doesn’t compensate for their losses. “There was very little immigration, even though harvest was removing individuals,” said Sarah Bassing,...

January 25, 2021

Dire wolf DNA reveals they weren’t wolves after all

The ancient dire wolves that once hunted in the prehistoric world weren’t wolves at all. In fact, their genetic lineage is so different from modern species like gray wolves (Canis...

January 12, 2021

Wolf expansion in Wyoming curtails puma population

It was February 1999, and a pack of five wolves had just made their way into the National Elk Refuge in northwest Wyoming. The new pack, which had moved south...

December 11, 2020

WM: Puma harvest bolsters elk population in western Montana

Mountain lion predation is the main cause of death in young elk calves in western central Montana, but increased harvest on the big cats can result in larger ungulate population...

November 18, 2020

Wolf sanctuary in Banff stops at the borders

Wolves enjoy a sanctuary in one of Canada’s most iconic national parks, but the area just outside the invisible borders is fraught with danger. “The park is not effectively protecting...

November 12, 2020

Colorado prepares for wolf reintroduction

Wolves, largely absent from the Colorado landscape for more than a century, will roam the state again after voters narrowly approved a ballot issue to begin reintroduction efforts. “Definitely, people...

November 6, 2020

Colorado voters say yes to wolf reintroduction

Wolf proponents in Colorado slotted a big win through a ballot measure that would force the state government to reintroduce the carnivores. Proposition 114 directs Colorado Parks and Wildlife to...

November 4, 2020

U.S. Fish and Wildlife Service delists gray wolf

The U.S. Fish and Wildlife Service has removed gray wolves (Canis lupus) in the contiguous United States from the Endangered Species Act. First listed under the ESA in the 1970’s,...

October 30, 2020

TWS’ statement on delisting of gray wolves

The U.S. Fish and Wildlife Service announced their decision to remove gray wolves (Canis lupus) from the federal Endangered Species Act on Oct. 29, 2020. The Service based its decision...

October 28, 2020

Wisconsin wolf population on the rise

Wisconsin’s gray wolf population continues to climb. A Wisconsin Department of Natural Resources survey found the state’s wolf population grew 15% over the previous year. The overwinter wolf count rose...