Whose name is linked to the tiny ear bones birds inherited from dinosaur ancestors?
Quick Answer
Birds have the same basic middle-ear bones as other vertebrates, but their evolutionary origin is linked to the transition from reptile-like ancestors to mammals and birds. The fossil record shows birds came from theropod dinosaurs.
The Full Story
Birds evolved from theropod dinosaurs, and that ancestry is supported by fossils, feathers and skeletal features. While birds themselves do not have a person’s name attached to their ear bones, the broader evolutionary story was established through work by scientists such as Thomas Henry Huxley in the 19th century and many later paleontologists. Bird anatomy preserves many dinosaur traits, including a lightweight skeleton and certain bone arrangements. This makes birds the living dinosaurs in modern biology.
Key Facts
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