Related by context. Frequent words. (Click for all words.) 48 salmon steelhead 46 spring chinook 45 steelhead 44 streamflows 44 chinook 44 mainstem 43 river basin 43 coho 43 spring chinook salmon 42 upstream reservoirs 42 tailwater 42 Upper Klamath 42 Dalles Dam 42 chinook salmon 42 sockeye 41 Snake rivers 41 tributary streams 41 rivers 41 Priest Rapids 41 Chinook salmon 40 alewife 40 river 40 tributaries 40 Snake River dams 39 hatchery steelhead 39 Presumpscot River 39 CalFed 39 anadromous fish 39 river herring 39 migrating salmon 39 Middle Fork 39 Brahmaputra River 39 salmon spawning 38 Tungabhadra 38 bull trout 38 coho salmon 38 hatchery fish 38 fishery 38 Norfork Lake 38 hydroelectric dams 38 headwater 38 Gandak 38 pallid sturgeon 37 longfin smelt 37 Elwha 37 Richard Horsey 37 Myakka River 37 Naches River 37 NOAA Fisheries 37 fisheries 37 habitat restoration 37 Klamath 37 creeks rivers 37 Apalachicola Chattahoochee Flint 37 hydropower 37 dam spillway 37 tributary 37 dams 36 recreational fishery 36 nutrient runoff 36 endangered salmon 36 riverkeeper 36 MDWFP 36 salmonid 36 Indus Basin 36 Snake River 36 native brook trout 36 hydropower dams 36 David Stooksbury 36 watershed 36 salmon 36 Klamath Reclamation Project 36 landlocked salmon 36 aquifer recharge 36 River basin 35 Penobscot River 35 Murray Darling 35 GBRA 35 sockeye salmon 35 Coho salmon 35 salmon fishery 35 Canyon Dam 35 tailrace 35 river basins 35 Soil erosion 35 freshwater 35 WaterWatch 35 Cahora Bassa 35 Wekiva River 35 sturgeon 35 dam 35 streamflow 35 Northeast Cape Fear 35 crab fishery 35 Omo River 35 waterways 35 Withlacoochee River 35 nonpoint source pollution 34 migratory fish 34 Delta smelt 34 oyster restoration