@[email protected]MB to Scientific [email protected]English • 1 day agoBirds Practice Singing in Their Sleepwww.scientificamerican.comexternal-linkmessage-square0fedilinkarrow-up16arrow-down10cross-posted to: sciencebirdsjingszo
arrow-up16arrow-down1external-linkBirds Practice Singing in Their Sleepwww.scientificamerican.com@[email protected]MB to Scientific [email protected]English • 1 day agomessage-square0fedilinkcross-posted to: sciencebirdsjingszo