Again, szalkowski comes through:
"A grizzly–polar bear hybrid (also Pizzly bear, Prizzly bear or Grolar bear[1][2]) 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 strange-looking bear that had been shot on Banks Island in the Canadian arctic.[3]
A number of polar bear hybrids are described as Ursid hybrids, a term that designates any hybrid of two species within the Ursidae family. Polar bear hybrids with Grizzly bears have been reported and shot in the past as well, but DNA techniques were not available to verify the bears' ancestry."
( I think I like "Prizzly" best)
The cure for a fallacious argument is a better argument, not the suppression of ideas.
-- Carl Sagan