A spawned out or spent Salmo salar or other salmonid up until the time it enters salt water. Also called dropback or downriver in British Columbia.
鲑鱼已经产卵或消耗完的大西洋鲑或其他鲑鱼提高直到进入咸水的时候。在卑诗省也被称为背部流下或下游河川。
A spawned out or spent Salmo salar or other salmonid up until the time it enters salt water. Also called dropback or downriver in British Columbia.
鲑鱼已经产卵或消耗完的大西洋鲑或其他鲑鱼提高直到进入咸水的时候。在卑诗省也被称为背部流下或下游河川。
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