Subject
- Cutthroat trout2
- Biology -- Classification1
- Coastal cutthroat trout -- Climatic factors -- Oregon, Western1
- Coastal cutthroat trout -- Effect of logging on -- Oregon, Western1
- Coho salmon -- Alaska -- Copper River Delta -- Growth1
- Conflict management1
- Ecological succession -- Pacific Coast (Or.)1
- Fish culture -- Alaska -- Copper River Delta1
- Fishers -- Psychological aspects1
- Fishery management -- Psychological aspects1
- Fishes -- Oregon -- Willamette River -- Geographical distribution1
- Fishes -- Oregon -- Willamette River -- Habitat1
- Intertidal ecology -- Pacific Coast (Or.) -- Stability1
- Limpets -- Effect of habitat modification on1
- Mayflies1
- Pacific salmon -- Spawning -- Alaska -- Copper River Delta1
- Pleuronectidae -- Counting -- Oregon1
- Riparian ecology -- Cascade Range1
- Salmon fisheries1
- Scorpaenidae -- Counting -- Oregon1