Yeah, I wonder how their muscles work too. Not just owls, but birds in general, especially the ones that can fly for days.
Breathing is interesting too because it's so different from humans. Or things like how do their feet stay warm? How do they get by when food is scarce? Do they have fat reserves? How long do they live? Can you fly with puffed-up feathers, or do you just get cold?
I could go on :) I know the detailed posts don't seem to get as much love, but I appreciate them. I know how much work it can be. I think that kind of stuff tends to do better when it's as short and simple as possible. Easier said than done:)
Reminds me of a cat, perched up somewhere and likes boxes. Very cute!