EPISODE · May 10, 2026 · 24 MIN
E-PILOT 關我鳥事! 史前巨鳥的極致適應與滅絕之謎
from 雷比特生物空中講 · host 雷比特老師
深入探討史前巨型鳥類的演化歷程,說明牠們如何因應環境壓力而放棄飛行能力,將能量轉向發展巨大的體型與地面生存優勢。透過分子生物學與化石證據,釐清這些鳥類並非源於單一祖先,而是在不同大陸與島嶼上多次獨立演化出的適應結果。詳盡介紹如恐鳥、象鳥及駭鳥等五大支系,展示牠們在植食或掠食生態位上的高度特化表現。最後分析這些物種滅絕的主因,強調當氣候變遷與人類擴張打破環境的長期穩定,原本極致的生存優勢反而成為難以翻身的演化弱點。 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/7d6e20103460 Powered by Firstory Hosting
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E-PILOT 關我鳥事! 史前巨鳥的極致適應與滅絕之謎
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