Black fur stems from a genetic mutation that arose in domesticated dogs that lived thousands of years ago. But in Europe, there is less genetic diversity among wolves, making all-black fur very rare.

Two rare black wolves have been spotted on camera crossing a stream in a Polish forest. The unusual sighting, which was captured on a video camera last year, was made by Joanna Toczydłowska, a project ...

black wolves have been rumored to exist but the stories about them were attributed to local folklore. During the 1950s, wolves in Poland were all but extinct, however in 1998, a nationwide ban on ...

The video footage, released on SAVE Wildlife Conservation Fund Poland's Facebook page on February 4, compiles two clips from the wildlife camera. The first shows a black wolf slowly padding through ...

Two rare black wolves, likely siblings, were spotted on camera crossing a stream in a Polish forest, a conservation organization said Sunday. The unusual sighting, captured last year on a video ...

WARSAW, Poland (AP) — Two rare black wolves, likely siblings, were spotted on camera crossing a stream in a Polish forest, a conservation organization said Sunday. The unusual sighting ...