I think it's an animal. When I heard it, I didn't have any bird associations.
Yesterday's videos.
9:12
A little earlier tit.
9:51 https://youtu.be/sZMXc9QfRO4
13:24 squirrel https://youtu.be/Z2Xhfn9daBM
Raimis flew in on the right at 14:53:43. They were together. That 's why Milda looked around all the time.
I didn't send to cut this visit out of the video. There were interesting moments.
https://youtu.be/tNncm8T1e0w
Milda 8:02-8:19 https://youtu.be/gJN_Ak3eGts