Psittacosaurus, a dinosaur that had camouflage
Colour patterns, known as countershading, in Psittacosaurus — a kind of dinosaur — protected it from predators, finds a new study. Psittacosaurus was light on its underside and darker on top and mo
Colour patterns, known as countershading, in Psittacosaurus — a kind of dinosaur — protected it from predators, finds a new study. Psittacosaurus was light on its underside and darker on top and mo
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