Related by context. Frequent words. (Click for all words.) 60 chinook salmon 56 salmon 55 steelhead 55 Endangered Species Act 54 wild salmon 53 coho 52 Klamath River 51 sturgeon 51 sea otters 51 chinook 51 San Joaquin 50 king salmon 49 striped bass 48 sockeye 47 endangered species 47 National Marine Fisheries 47 rainbow trout 46 trout 46 species 45 sage grouse 45 orcas 45 sea lions 45 lake trout 45 Salton Sea 45 DWR 45 freshwater 45 smelt 45 bluefin tuna 44 fish 44 Klamath 44 FWS 44 irrigators 43 bluefin 43 brook trout 43 Asian carp 43 salinity 42 habitat 42 Snake River 42 whales 42 fishery 41 hatcheries 41 walleye 41 salamander 41 otters 41 Truckee River 41 groundwater 41 shorebirds 41 DFG 41 gray whale 41 abalone 40 manatees 40 Water Resources 40 overfished 40 brown trout 40 marine mammals 40 hatchery 40 amphibians 40 mule deer 40 polar bear 40 smallmouth bass 40 aquifer 40 river basins 40 grizzly bears 39 yellow perch 39 biologists 39 polar bears 39 Sacramento 39 dams 39 bighorn sheep 39 estuary 39 grizzlies 39 bycatch 39 rockfish 39 snowpack 39 herring 39 sea lion 39 catfish 39 freshwater fish 39 River basin 38 federally protected 38 marine ecosystems 38 Yolo County 38 overfishing 38 bald eagles 38 zebra mussels 38 mammals 38 Merced 38 Murray Darling Basin 38 wolverine 38 northern pike 38 krill 38 Lake Mead 38 killer whales 38 cod 38 bald eagle 38 reservoirs 38 manatee 38 humpbacks 38 ecosystems 38 atrazine 38 hydroelectric dams