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These tiny, little-winged dinosaurs were probably worse at flying than chickens

The discovery of two small dinosaurs with bat-like wings a few years ago was a palaeontologist’s dream. Just how flight evolved in birds is something we’re still trying to nail down, and looking at this early evolution of bat-like wings in dinosaurs could give us a clue.  



a close up of a bird: A drawing of the theropod dinosaur Yi qi, which sported bat-like wings.


© Provided by Live Science
A drawing of the theropod dinosaur Yi qi, which sported bat-like wings.

But a team of researchers has now pointed out that just because you have wings, it doesn’t necessarily mean you’re actually any good at flying.

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Yi qi and Ambopteryx longibrachium are two species of theropod dinosaurs that lived around 160 million years ago, both of which had unusually elongated fingers, and a skin membrane stretching between them, similar to a bat’s wing.

This is an entirely different kind of wing to the one theropod dinosaurs evolved to fly with – the dinosaurs that eventually

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