Chinstrap Penguins Take Over 10,000 Small Naps a Day, Research Says

Chinstrap penguins have 10,000 naps every day

How taking up to 10,000 naps a day lets chinstrap penguins keep a

Chinstrap penguins 'nap thousands of times a day for only seconds

Nesting Penguins Take More Than 10,000 Mini Naps Every Day

Chinstrap Penguins Crowned Sleep Champions With 10,000 Daily Mini

Penguins nap 10,000 times a day

Thousands of naps a day: Penguin parents live on microsleep

Antarctica's chinstrap penguins get four seconds of shut-eye

By taking 10,000 four-second naps a day, chinstrap penguins can

These Penguins Nap Thousands of Times Per Day

Penguins Take Over 10,000 Naps a Day, Study Finds - Impakter

Penguins employ thousands of microsleeps to achieve 11 hours