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大熊猫是什么时候爱上竹子的?

 5 years ago
source link: https://tech.sina.com.cn/d/a/2019-03-31/doc-ihsxncvh6996374.shtml
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来源:Nature自然科研大熊猫“吃素”的历史可能只有几千年,而非部分研究人员所说的几百万年。此前有研究提出熊科动物大熊猫在几百万年前就开始以竹子为食,但是最新研究对此观点提出了挑战,认为大熊猫的食性变化发生在较近的时期。发表在《当代生物学

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