Polar bear cub Flocke (snowflake) rests in her new outside enclosure for the first time at the zoo in Nuremberg on April 8, 2008. Flocke, born on December 11, 2007, was separated from her mother Vera after officials at the Nuremberg zoo became concerned she might harm the cub. [Agencies]

Polar bear cub Flocke (snowflake) plays in her enclosure at the zoo in Nuremberg during her first public appearance, April 8, 2008. [Agencies]

Polar bear cub Flocke (snowflake) plays in her enclosure at the zoo in Nuremberg during her first public appearance, April 8, 2008. [Agencies]

Polar bear cub Flocke (snowflake) walks through her enclosure at the zoo in Nuremberg during her first public appearance, April 8, 2008. [Agencies]

Polar bear cub Flocke (snowflake) walks through her enclosure at the zoo in Nuremberg during her first public appearance, April 8, 2008. [Agencies]

Polar bear cub Flocke (snowflake) plays with zoo keeper Horst Maussner at the zoo in Nuremberg during her first public appearance, April 8, 2008. [Agencies]

A handout picture shows zookeeper Stefanie Krueger with polar bear cub Flocke (snowflake) for the first time in her new outside enclosure, at the zoo in Nuremberg April 8, 2008. [Agencies]