Two grizzly bear cubs watch visitors at the Cleveland Metroparks Zoo during their public debut Thursday, July 14, 2011, in Cleveland. The two males, now four months old, were orphaned earlier in the ... more 
Two grizzly bear cubs watch visitors at the Cleveland Metroparks Zoo during their public debut Thursday, July 14, 2011, in Cleveland. The two males, now four months old, were orphaned earlier in the year when a man shot their mother in self-defense near Helena, Mont. (AP Photo/Mark Duncan) less 
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Associated Press | Photo By Mark Duncan
Thu, Jul 14, 2011 11:36 AM EDT