Forum > Birds In The News > Birds Engage In All Types Of Sleep In Flight, But In Remarkably Small Amounts

Webmaster Posted 03-Aug-2016 11:17
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From Science Daily on 03-Aug-2016 11:17

For the first time, researchers have discovered that birds can sleep in flight. They measured the brain activity of frigatebirds and found that they sleep in flight with either one cerebral hemisphere at a time or both hemispheres simultaneously. Despite being able to engage in all types of sleep in flight, the birds slept less than an hour a day, a mere fraction of the time spent sleeping on land. How frigatebirds are able to perform adaptively on such little sleep remains a mystery.

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