是的這些人工水壩過多可能會引起生態問題，這些成魚活不了多久，但它們肚子裏是滿滿的卵，需要到上遊出生地產卵受精

來源: 移花接木於 2023-10-08 07:33:41 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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