541
Plant Sciences, Zoology & Evolution / Re: How do song birds breathe to produce long periods of song?
« on: 23/07/2016 10:08:39 »
Yes, they take a series of mini breaths.
They also have 2 voice membranes at the branch to the lungs and so can sing 2 notes at once, harmonising with themselves.
They also have 2 voice membranes at the branch to the lungs and so can sing 2 notes at once, harmonising with themselves.
The following users thanked this post: jeffreyH