Help make Alexa smarter on Alexa Answers. Sign in with Amazon


How long do penguins sleep?

They use less energy when asleep which they do so as long as possible, it is not unusual for emperor penguins to sleep for 20 or more hours a day under these conditions - even up to 24 hours a day, to conserve their food supplies and increase their and their chick's chances of survival.

{{ relativeTimeResolver(1573710835032) }}

Points points 145

Similar Questions
Sign in to view all similar questions

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world