Panda Baby Boom Arrives on Pink Paws

A newborn giant panda is about as big as a stick of butter and lacks the familiar black-and-white markings for its first month or so of life. Successful births in captivity are extremely rare—and extremely prized by conservationists, given the species's dwindling numbers. About 1,600 giant pandas remain in the wild, plus about 160 living in zoos and breeding centers, according to the National Zoo.