BERLIN - MARCH 02: (FILE PHOTO) Polar bear cub Knut, born December 5, 2006, is seen at the Berlin Zoo March 2, 2007 in Berlin, Germany. The cub, whose mother Tosca rejected him, has been living with... more 
BERLIN - MARCH 02: (FILE PHOTO) Polar bear cub Knut, born December 5, 2006, is seen at the Berlin Zoo March 2, 2007 in Berlin, Germany. The cub, whose mother Tosca rejected him, has been living with his caretaker. Zoo officials say Knut could make his first public appearance by Easter. Bear curator Heiner Kloes acknowledged the dead to the media on Saturday afternoon, Knut died in his pool in front of the visitors. (Photo by Zoo Berlin via Getty Images) less 
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Sat, Mar 19, 2011 1:10 PM EDT