Related by context. Frequent words. (Click for all words.) 48 Delta smelt 48 salmon steelhead 48 endangered salmon 46 delta smelt 45 toxic algae blooms 44 migrating salmon 44 fish 42 salmonid 42 salmonids 41 Snake River dams 41 porbeagle 41 imperiled species 41 longfin smelt 41 ocean ecosystems 41 beluga sturgeon 41 overfishing pollution 41 salmon 40 Upper Klamath 40 overharvesting 40 steelhead trout 40 Coho salmon 40 recreational anglers 40 saltwater intrusion 40 river herring 40 rampant poaching 40 overfishing 40 bull trout 40 deplete oxygen 40 Warming temperatures 40 fisheries 39 conservationists 39 wild salmon 39 coastal estuaries 39 spiny dogfish 39 fishers 39 nonnative fish 39 freshwater 39 overfished species 39 endangered species 39 Conservationists 39 environmentalists 39 fishery 38 cod haddock 38 native brook trout 38 waterfowl habitat 38 recreational fishery 38 pelagic fish 38 red legged frogs 38 overexploitation 38 Environmentalists 38 nutrient loading 38 aquatic ecosystem 38 Berners Bay 38 migratory fish 37 fishermen 37 aquatic ecosystems 37 hatcheries 37 spawning beds 37 DNR biologists 37 salmon spawning 37 Lobstermen 37 Suisun Marsh 37 watersheds 37 Atlantic bluefin 37 pallid sturgeon 37 anadromous fish 37 fish hatcheries 37 underwater grasses 37 Endangered species 36 mainstem 36 bycatch 36 Yellowstone grizzlies 36 adverse impacts 36 hatchery fish 36 spawning grounds 36 Nile perch 36 marbled murrelet 36 VASEP 36 Chinook salmon 36 Migrating birds 36 wildlife habitat 36 sediment runoff 36 biota 36 sturgeon 36 Migratory birds 36 bluefin tuna 36 coastwide 36 dams 36 environmental degradation 36 polluted runoff 35 coho salmon 35 freshwater ecosystems 35 contaminating groundwater 35 aquatic habitats 35 coastal ecosystems 35 shoaling 35 marine ecosystems 35 freshwater turtles 35 overfished 35 fragile ecosystems 35 habitat restoration