"Polar bear cub *Anori* explores the outdoor enclosure at the zoo in Wuppertal, Germany - April 23 Anori was born on January 4 2012 and is becoming a visitor’s highlight." [Photograph by Frank Augstein -
Polar bear cub Knut is pictured during its first presentation in Berlin zoo, March Knut, born on December had to be hand fed every four hours by Berlin zoo employee Thomas Doerflein after its mother Tosca refused the baby.
Hoffmann's two-toed sloth hanging with two-month-old baby, Costa Rica. For the first months of a baby sloth’s life, it clings to its mother, even after it has been weaned. See the Sloth Conservation Foundation.