Related by context. Frequent words. (Click for all words.) 58 Coho salmon 58 mainstem 57 Klamath Basin 56 riparian habitat 56 Upper Klamath 55 watersheds 54 Snake River dams 54 Yellowstone ecosystem 54 Mokelumne 53 headwater 53 Skokomish 53 Suisun Marsh 53 anadromous fish 53 Friant Dam 53 bull trout 53 aquifer recharge 53 Klamath River 53 spawning habitat 53 habitat 53 Middle Fork 52 Willapa Bay 52 river basin 52 wildlife habitat 52 tidal marsh 52 Snake River 51 Mau forest 51 headwater streams 51 freshwater wetlands 51 kokanee salmon 51 tidal marshes 51 headwaters 51 Toutle River 51 Elwha 51 greater sage grouse 51 migrating salmon 51 Skokomish River 51 salmon steelhead 50 endangered species protections 50 river basins 50 cutthroat trout 50 bottomlands 50 aquatic ecosystem 50 streamflows 50 endangered salmon 50 salmon fishery 50 aquatic habitat 50 wetlands 50 Indian tribes 50 diked 50 habitat restoration 50 Nisqually River 50 aquatic habitats 50 Naches River 50 River basin 50 delta smelt 50 tidal wetlands 49 spawning beds 49 riparian 49 tributary streams 49 lynx habitat 49 freshwater mussels 49 timber harvests 49 Yakama Indian 49 rivers 48 wetland 48 estuary 48 dams 48 marbled murrelet 48 red legged frog 48 irrigators 48 Teshekpuk Lake 48 irrigated agriculture 48 Waitaki River 48 hydropower dam 48 Tuolumne River 48 salmon 48 federally endangered 48 wetland habitat 48 Klamath 48 Nez Perce Tribe 48 National Wildlife Refuges 48 Eel River 48 Metolius 48 caribou herd 47 coastal estuaries 47 groundwater pumping 47 Cowlitz River 47 Blackfoot River 47 Ogallala Aquifer 47 tributaries 47 nesting habitat 47 tribes 47 grayling 47 wetland restoration 47 aquifer 47 oak woodlands 47 coho salmon 47 basin 47 steelhead trout 47 hydro electric dams 47 wetland habitats