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  • PBS NewsHour

PBS NewsHour | How Baby Pandas Are Born at the National Zoo | PBS

Duration: 05:28
Program: PBS NewsHour #10456
Broadcast Date: Sep. 27, 2012

Pierre Comizzoli, reproductive physiologist at the Smithsonian's National Zoo, explains why giant pandas have such a hard time breeding in captivity and why there is still hope for saving the species.

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Post Date: October 1, 2012