Species extinction and population extirpation are now widespread across aquatic ecosystems with many diadromous species, including Atlantic salmon (Salmo salar), in decline throughout much of the N...

中文翻译：

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加拿大纽芬兰康尼河大西洋鲑鱼长期减少的潜在因素综述


物种灭绝和种群灭绝现在在水生生态系统中普遍存在，许多产鱼物种，包括大西洋鲑鱼（Salmo salar），在北半球大部分地区都在减少。