Wisconsin has about a thousand gray wolves, according to estimates from the state Department of Natural Resources.

The gray wolf, also known as the timber wolf or the ... although nearly pure white, red, or brown to black also occur.

CPW confirmed that collared gray wolf data shows activity in the western portion of Mesa County. "This was to be expected, ...

The smallest gray wolf subspecies in North America, the Mexican gray wolf is also one of the rarest and most imperiled mammals on the continent. The U.S. Fish and Wildlife Service (and its predecessor ...

Wolf spiders are large, hairy spiders that are typically brown, gray, or black in color. They have prominent eyes that shine ...

A $100,000 reward is on offer for anyone with information leading to the arrest and conviction of those responsible for the shooting of a gray wolf in Colorado this past August. The male wolf ...

Republicans in Congress including Rep. Tom Tiffany of Wisconsin on Friday introduced a bill to delist the gray wolf in ...

The U.S. Fish and Wildlife Service is offering a reward for information on the fatal shooting of a Gray Wolf in Grand County, Colo. Authorities said the male wolf, identified as 2309-OR ...

Why was a grizzly bear hanging out with a wolf pack? Why was a grizzly bear hanging out with a wolf pack? Most U.S. wolves listed as endangered—again. Here’s why. Most U.S. wolves listed as ...