We already know that some birds can fly for weeks or even months at a time without landing, but this remarkable ability has raised a few questions about how, if at all, these creatures find the time to sleep. In the first study of its kind, scientists have monitored the brain activity of seabirds in flight and discovered that they regularly squeeze in some shut-eye while out searching for food, though how they perform on such little rest remains a little unclear.
.. Continue Reading Caught napping: Scientists find first evidence of birds sleeping during flightCategory: Biology
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from Gizmag http://ift.tt/2aHQts4
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