Polar bear Knut's baby sister frolics at W. German Zoo
Polar bear cub Anori
Credit: OLIVER BERG/AFP/Getty Images
Polar bear Anori (C), explores the open-air enclosure with mother Vilma, at the zoo in Wuppertal, western Germany, on March 29, 2012. Anori was born on January 4, 2012. Anori has the same father as polar bear Knut, who died 2011.
