綠頭野鴨的公鴨一般都不參與養育，平時我們見到的隻有母鴨領著一群小鴨子。所以與公鴨母鴨一起飛的不是它們的自己孩子。

來源: Sequoia_CA 於 2024-04-03 07:59:40 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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