Jacob writes...

Like you, I'm not a biologist, but this thing about a garg's wings bug me. You said that there are bones inside the wings, though you were not sure. But if there are some, then they can't be like the ones inside the arms or legs. Just watch one episode and you should notice what I mean. To fold them over the shoulders with only two large bones, they must be made of rubber, but that seems pretty unlikely. I would say that either instead of two large bones there are many vertebras, or instead of bones something else like cartilage.

I hope you understand what I mean.

What do your thoughts about it?