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It s a challenge for all new parents: Getting enough sleep while keeping a close eye on their newborns. For some penguins, it means thousands of mini-catnaps a day around-the-clock to protect their eggs and chicks, researchers discovered. The mini-catnaps appear to be enough to keep the parents going for weeks.
Penguin parents sleep for just a few seconds at a time to guard newborns, study shows mysanantonio.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from mysanantonio.com Daily Mail and Mail on Sunday newspapers.
It's a challenge for all new parents: Getting enough sleep while keeping a close eye on their newborns. For some penguins, it means thousands of mini-catnaps a day, researchers discovered.