PBS NewsHour

Why Pandas Have so Much Trouble Getting Pregnant

Clip: 09/27/2012 | 5m 28s

After the unexpected death of a newborn cub, Pierre Comizzoli, reproductive physiologist at the Smithsonian's National Zoo, explains why giant pandas have so many problems breeding in captivity.

Aired: 09/27/12

Rating: NR

Problems Playing Video? | Closed Captioning

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