Grizzly–polar bear hybrid – Wikipedia

A grizzly–polar bear hybrid (also named grolar bear or pizzly bear or nanulak) is a rare ursid hybrid that has occurred both in captivity and in the wild. In 2006, the occurrence of this hybrid in nature was confirmed by testing the DNA of a unique-looking bear that had been shot near Sachs Harbour, Northwest Territories on Banks Island in the Canadian Arctic.

: https://en.wikipedia.org/wiki/Grizzly%E2%80%93polar_bear_hybrid