On: Feathers are one of evolution's cleverest inventio...

[DoreenMichele]

A bat?

[bmitc → DoreenMichele]

Yea, sorry. I was editing that in before I saw your comment.

[DoreenMichele → bmitc]

There's also flying squirrels, though they don't have true flight. They have enhanced gliding to leap further.

Edit:

Oh, look: flying lizards and flying fish:

https://wildlifeinformer.com/flying-animals-that-are-not-bir...