10:21am UK, Friday January 08, 2010
Angela Barnes, Sky News Online
San Diego Zoo's newest baby panda, Yun Zi, made his media debut by showing off his bounce back ability.
The five month old giant panda cub climbed a tree branch, fell off, and promptly climbed back on.
The zoo's senior keeper, Kathy Hawk, said: "It's all part of the learning process."
She added it would help Yun Zi help get his "climbing legs going."
The cub's mother, Bai Yun, was equally unpeturbed.
She looked on proudly as her bubbly baby boy performed for the cameras.