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Subject
- Fishes3
- Marine biology3
- Marine ecology3
- Salmon[remove]3
- McTaggart-Cowan, Ian, 1910-20102
- Fish hatcheries1
- Pacific salmon--Effect of dams on1
- Pacific salmon--Migration1
- Pink salmon1
- Reproduction1
- Rivers1
- Salmon fisheries1
- Salmon industry1
- Salmon--Life cycles1
- Salmon--Spawning1
- Sexual behavior in animals1
- Spawning1
- Stream ecology1