salmon migration 中文意思是什麼
salmon migration
解釋
鮭洄遊-
Consequently, even though most juveniles die at sea, the return migration and death of adult salmon produce a large net flow of nutrients and energy from the ocean to stream and lake ecosystems
盡管許多幼魚在海中死亡,但是最後能?游並死去的成魚,從海洋帶來了大量的養份與能量到溪流與湖泊生態系。
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