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Not all early birds evolved toward better flight, Jurassic fossil suggests
来源: Phys.org - latest science and technology news stories · 发布于
For early birds, evolution wasn't always about becoming better flyers. This conclusion is supported by the recent discovery of a remarkably well-preserved, 150-million-year-old bird fossil from Fujian province, China, which is challenging long-held assumptions about early bird ev
For early birds, evolution wasn't always about becoming better flyers. This conclusion is supported by the recent discovery of a remarkably well-preserved, 150-million-year-old bird fossil from Fujian province, China, which is challenging long-held assumptions about early bird evolution.
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