很有道理。明亮的顏色很容易暴露自己。不過公鴨過了交配期就成群結隊另外找地方換羽去了。隻剩下母鴨自己孵蛋和帶小鴨。

來源: 水行者於 2025-04-25 12:43:31 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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