Related by context. Frequent words. (Click for all words.) 61 species 58 chinook salmon 58 Chinook salmon 57 steelhead 57 sockeye 56 chum salmon 56 coho 56 cutthroat trout 56 steelhead trout 56 chinook 56 coho salmon 55 sturgeon 55 hatchery fish 54 bull trout 54 sturgeons 54 habitat 54 aquatic species 54 brook trout 54 salmon fishery 53 Delta smelt 53 spring chinook 53 migratory fish 53 sockeye salmon 53 fishery 53 kokanee 53 salmon 52 lake trout 52 spawning habitat 52 spawning grounds 52 fish 51 smolts 51 brown trout 51 habitats 51 wild salmon 51 striped bass 51 aquatic organisms 50 pallid sturgeon 50 critically endangered species 50 grayling 50 salmon fisheries 50 aquatic habitat 50 overharvesting 50 nesting habitat 50 king salmon 50 aquatic ecosystems 50 riparian habitat 50 overfished 50 marine ecosystems 50 endangered species 50 estuaries 50 ocean ecosystems 50 cormorants 50 delta smelt 50 muskellunge 50 populations 50 alewives 49 nesting pairs 49 trout 49 bald eagles 49 aquatic vegetation 49 marine turtles 49 gizzard shad 49 ecosystems 49 fisheries 49 wading birds 49 watersheds 49 paddlefish 48 alewife 48 muskies 48 eelgrass 48 gamefish 48 nestlings 48 reefs 48 imperiled species 48 hatcheries 48 freshwater fish 48 flathead catfish 48 piping plovers 48 finfish 48 northern pike 48 grass carp 48 shorebirds 48 trumpeter swans 47 rainbow trout 47 gopher tortoises 47 bird species 47 smallmouth bass 47 lampreys 47 tributaries 47 rockfish 47 whitefish 47 yellow perch 47 orange roughy 47 amphibian species 47 California condors 47 Bald eagles 47 largemouths 47 Coho 47 breeding pairs 47 spawning 47 endangered salmon