2026 biology talkshow: 誰是呆腦獸特輯?! 頭頂上的軍備競賽-角龍亞目的恐龍(Ceratopsia)

詳盡介紹角龍類恐龍從起源到滅絕的演化歷程，將其描繪為白堊紀裝甲森嚴的「皇家護衛隊」。首先解析角龍類獨有的吻骨與牙齒電池等生理構造，說明這些特化器官如何協助牠們攝取堅硬植物並與掠食者抗衡。接著，追溯角龍類從亞洲雙足小型恐龍發源，經由白令陸橋遷徙至北美，並在拉拉米迪亞古陸發生體型巨大化與多樣化的過程。進一步將角龍科劃分為尖角龍亞科與開角龍亞科兩大派系，詳述各物種獨特的頭盾與角飾特徵，並探討這類裝飾在性選擇中的功能。最後，描述這群陸地巨獸在K-Pg大滅絕期間，因其龐大的能量需求無法適應劇變環境而走向終結的悲劇歷史。聽完後可以自主進行線上測驗，檢視學習成效喔~(需要登入gemini) 測驗網址  https://gemini.google.com/share/fbc104ec17c5 Powered by Firstory Hosting

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2026 biology talkshow: 誰是呆腦獸特輯?! 頭頂上的軍備競賽-角龍亞目的恐龍(Ceratopsia)

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