Remember how I said I would upload some studies I made on different wing anatomies and then never did? (If you don't remember, that's okay, I said it in a stream)
Well I finally got around to that so here they are.
https://sta.sh/0dz8amn8mi2 (I need to redo the ostrich wing, this version is wrong. I blame lack of good references)
Ignore the angel names, I did these for future use-