Related by context. Frequent words. (Click for all words.) 52 Yadkin River 51 dams 50 freshwater 50 hydroelectric dams 49 aquatic organisms 49 aquatic habitat 49 rivers 47 waterways 47 saltwater 46 lampreys 46 estuary 45 lake sturgeon 45 migratory fish 45 Catawba River 45 salmon spawning 45 dammed 45 estuaries 44 spawning salmon 44 shellfish beds 44 brook trout 44 watersheds 44 estuarine 44 river 44 bull trout 44 sturgeon 43 fish hatcheries 43 spawning habitat 43 lakes 43 fish 43 fish hatchery 43 Penobscot River 43 tributaries 43 inlet 43 Neuse River 43 smallmouth bass 42 alewives 42 dissolved oxygen levels 42 eelgrass 42 trout 42 endangered salmon 42 water 42 headwaters 42 reservoirs 42 hydropower dams 42 mussels 42 salmon 42 coho salmon 42 steelhead 42 aquatic species 41 pallid sturgeon 41 cutthroat trout 41 downriver 41 striped bass 41 Coosa River 41 lakes ponds 41 upriver 41 dam 41 alewife 41 trout streams 41 tailwater 41 rivers lakes 41 Apalachicola River 41 creeks 41 relicensing 41 coho 41 spawning beds 41 waterway 41 hydroelectric generating 41 Zebra mussels 41 Barnegat Bay 41 shellfish harvesting 41 seagrass beds 40 Upper Klamath 40 aquatic ecosystems 40 trout fishery 40 weirs 40 filter feeders 40 hatchery fish 40 aquatic vegetation 40 River tributary 40 lamprey 40 eels 40 aquatic creatures 40 rivers creeks 40 flathead catfish 40 spillways 40 Kennebec River 40 hydroelectric 40 sturgeons 40 streambeds 39 Chinook salmon 39 paddlefish 39 brown trout 39 Cape Fear River 39 shellfishing 39 Snake rivers 39 chinook salmon 39 Fitzroy River 39 spawning grounds 39 Santee Cooper 39 river basins