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English scientists determined that the proto-birds Archaeopteryx and Confuciusornis were not capable of flapping flight. “These dinosaurs,” said Robert Nudds of the University of Manchester, “were rubbish at flying.”

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English scientists determined that the proto-birds Archaeopteryx and Confuciusornis were not capable of flapping flight. “These dinosaurs,” said Robert Nudds of the University of Manchester, “were rubbish at flying.”

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