Ken Bohn, Getty Images
The San Diego Zoo's 7-month-old giant panda cub, Zhen Zhen, works on climbing and outdoor skills on Monday. The 26-pound panda and her mother, Bai Yun, will not be on exhibit until next Monday as they transition to the Giant Panda Research Station.

The San Diego Zoo's 7-month-old giant panda cub, Zhen Zhen, works on climbing and outdoor skills on Monday. The 26-pound panda and her mother, Bai Yun, will not be on exhibit until next Monday as they transition to the Giant Panda Research Station.