https://blog.wongcw.com/2021/07/11/%e5%8f%a4%e4%bb%a3%e9%b4%95%e9%b3%a5%e8%9b%8b%e6%ae%bc%e6%8f%ad%e7%a4%ba%e4%ba%86%e6%95%b8%e5%8d%83%e5%b9%b4%e5%89%8d%e6%a5%b5%e7%ab%af%e6%b0%a3%e5%80%99%e8%ae%8a%e5%8c%96%e7%9a%84%e6%96%b0%e8%ad%89/
古代鴕鳥蛋殼揭示了數千年前極端氣候變化的新證據