Evidence that birds sleep in mid-flight
oleh: Niels C Rattenborg, Bryson Voirin, Sebastian M. Cruz, Ryan Tisdale, Giacomo Dell’Omo, Hans-Peter Lipp, Martin Wikelski, Alexei L. Vyssotski
| Format: | Article |
|---|---|
| Diterbitkan: | Nature Portfolio 2016-08-01 |
Deskripsi
Whether and how birds sleep during long-distance flights has remained a mystery. Here, Rattenborg and colleagues show for the first time that frigatebirds can sleep during flight, but do so in remarkably small amounts.