The first birds had sharp teeth, long bony tails and claws on their hands. The clear distinctions we see between living birds and other animals were not present in early birds. In fact, the earliest birds were more like small dinosaurs than any birds alive today....
Recently, Wang Min, Zhou Zhonghe, and Thomas from the Institute of Vertebrate Paleontology and Paleoanthropology of the Chinese Academy of Sciences published the latest research results in the Proceedings of the National Academy of Sciences (PNAS), reporting on an early Cretaceous primitive bird dis...
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