https://blog.wongcw.com/2021/09/15/%e7%8f%be%e4%bb%a3%e8%9b%87%e7%94%b1%e5%b0%91%e6%95%b8%e5%b9%be%e5%80%8b%e5%9c%a8%e5%b0%8e%e8%87%b4%e6%81%90%e9%be%8d%e6%bb%85%e7%b5%95%e7%9a%84%e5%b0%8f%e8%a1%8c%e6%98%9f%e6%92%9e%e6%93%8a%e4%b8%ad/
現代蛇由少數幾個在導致恐龍滅絕的小行星撞擊中倖存的物種進化而來