Any idea what Tolkien might have thought about wyvern dragons?

This type of dragon is very popular in mass culture. Even at the moment when technology made it possible to show Smaug on the screen, they decided to make him a wyvern

There are probably serious biological reasons for this. But would Tolkien have liked it? Perhaps he wouldn't mind one wyvern. But there are a lot of them

Tolkien probably would have written a long article about how tired he was of these dragons with arm-wings