Grizzly bears will occasional cross-breed with [[polar bears]], creating a grizzly-polar [[hybrid]]. These hybrids are rare however.<ref>[http://www.msnbc.msn.com/id/12738644/ Wild find: Half grizzly, half polar bear], [[Associated Press (AP)|Associated Press]], ''[[MSNBC]]'', May. 11, 2006</ref> | Grizzly bears will occasional cross-breed with [[polar bears]], creating a grizzly-polar [[hybrid]]. These hybrids are rare however.<ref>[http://www.msnbc.msn.com/id/12738644/ Wild find: Half grizzly, half polar bear], [[Associated Press (AP)|Associated Press]], ''[[MSNBC]]'', May. 11, 2006</ref> |