Fossilized guts reveal that Microraptor — a four-winged, flying dinosaur — had an unusual taste for fish. Located near the fossil’s ribs, a mass of fish bones bearing the mark of strong digestive acids suggests the crow-sized reptile’s prey veered from the arboreal to the aquatic.
“There are only two other good examples of dinosaurs with a taste for sushi: the giant, crocodile-like spinosaurs and the tiny compsognathids,” said Scott Persons, from the University of Alberta. “So, no. Fish are not usually considered as staples of a dino’s diet.”
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