2026 biology talkshow:河口生態系-鹹淡交界的生命引擎  (國中生物 單元十) episode artwork

EPISODE · Jun 10, 2026 · 20 MIN

2026 biology talkshow:河口生態系-鹹淡交界的生命引擎 (國中生物 單元十)

from 雷比特生物空中講 · host 雷比特老師

深入介紹河口生態系的獨特性質,將其描述為淡海水交會且充滿變動的生物多樣性熱點。詳述如水筆仔、海茄苳與彈塗魚等物種,如何透過胎生機制、排鹽構造與特化的呼吸方式,在極端鹽度與缺氧泥灘中生存。強調碎屑食物網的關鍵作用,指出河口不僅是海洋生物重要的育苗場,其生產力甚至能超越熱帶雨林。此外,河口在海岸防護、觀光經濟以及藍碳固碳功能上扮演著無可取代的角色。最終翻轉濕地為荒地的舊有偏見,呼籲大眾重視這座維繫全球生態與氣候穩定的天然金庫。 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/8c2ca2d6fbd9 Powered by Firstory Hosting

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2026 biology talkshow:河口生態系-鹹淡交界的生命引擎 (國中生物 單元十)

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