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簡介：根據大小和形狀，鴨子一共有120個種類。有些種類喜歡群居，吵吵嚷嚷；有些喜歡獨居，貌似非常害羞。本以為鴨子是我們最熟悉的動物之一，但是，我們大多數人並不了解鴨子，它是一種驚人的、複雜的生物，它們如何生兒育女，並跨越千山萬水一起遷徙，該片為觀眾們詳細介紹了鴨子的前世今生和我們不知道的秘密。收起
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