Black wolves with rare genetic mutation caught on camera in Polish forest
In one clip, a black wolf and a gray wolf slowly crossed a stream in the forest, the water nearly up to their bellies, before ...
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Rare black wolves caught on camera in Polish forest by wildlife researchers
A second clip, taken last fall, records two black wolves and a gray wolf fording the same stream. Most of the 2,500 to 3,000 wolves in Poland are gray with red or black accents. Black fur comes ...