https://blog.wongcw.com/2019/01/20/%e5%ad%94%e9%9b%80%e7%9a%84%e7%be%bd%e6%af%9b%e5%8f%af%e4%bb%a5%e5%b9%ab%e5%8a%a9%e5%ae%83%e5%80%91%e8%ba%b2%e9%81%bf%e6%8d%95%e9%a3%9f%e8%80%85/
孔雀的羽毛可以幫助它們躲避捕食者