I wonder if "yawning" of BS's means the same as for eagles: "crop drop", when birds drop (sort of swallow) food from the crop to the stomach digestion. So not exactly the same as we humans "yawn" ...
https://www.youtube.com/watch?v=bBgIXkcU0lk
I wonder if "yawning" of BS's means the same as for eagles: "crop drop", when birds drop (sort of swallow) food from the crop to the stomach digestion. So not exactly the same as we humans "yawn" ...
Thank you, HellemHellem wrote: ↑May 19th, 2019, 10:21 pm 20:34 Change, Karl II came home, Kati left
20:37 Feeding, many small fishes, 3 older storklets are eating, the small one fell on it's back and can't stand up
20:39 The small storklet is at last on it's legs but it's too late ... Karl II is preening the storklets already
...
This feeding was very nice, not all 4 have eaten.
Researchers have proferred a rich and varied slate of theories, all supported with varying amounts of evidence, about the precise reason that birds and animals yawn, but nothing is conclusive. (source: https://www.birdwatchingdaily.com/begin ... irds-yawn/)
There has been another feeding by Kati at 07:53-54