Immediately, the wolf species debate gets a little controversial ... that reportedly weighed 103 [kilograms] (227 [pounds]).” All of the above are the biggest living wolves, but what was ...

After the United States Congress passed the original Endangered Species Preservation Act in 1966, the gray wolf made the original Endangered Species List. The subsequent Endangered Species Act of ...

Gray wolves, pushed to near extinction in the 1960s, have roamed North America alongside two other wolf species—the red wolf in the southeastern U.S. and the Eastern wolf in the area surrounding the ...

Gray wolves, listed as threatened in Minnesota, have spent time on and off the Endangered Species Act. Now, legislation could ...

the zoo’s property in Franklin County that is "dedicated to conserving the most endangered wolf species in the world," per a press release. A female pup named Otter was born April 26 to parents ...

The number of endangered Mexican gray wolves has increased for the ninth year in a row, but advocates say recovery isn't occurring fast enough.

The U.S. Fish and Wildlife Service (and its predecessor agency) poisoned and trapped almost all Mexican wolves ... along with staff to set up a wolf-poisoning program, as a form of foreign aid. After ...

You can find it all in just a few conversations ... Gable said some people think wolf populations are fragile. However the species has shown great resiliency even when subjected to relatively ...

“This is an Endangered Species Act success story,” said American Farm Bureau Federation President Zippy Duvall in a statement. “The gray wolf joins more than 50 other animals, including the ...