Researchers have tracked muscle contractions in a bird's vocal tract, and reconstructed the song it was silently singing in its sleep. The resulting audio is a very specific call, allowing the team to ...
Scientists brought to life the silent, sleeping songs of two great kiskadees. Andrej Chudý via Flickr under CC BY-NC-SA 2.0 DEED While birds are fast asleep, their brains remain active, firing off ...
Hosted on MSN
Nature Sounds – Calming Bird Songs
🐦 Let stress fade away with gentle bird songs recorded in peaceful forests, meadows, and wetlands. Perfect for relaxation, meditation, study, or sleep. Prince William Interrupts Family Break with ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results