Related by context. Frequent words. (Click for all words.) 57 steelhead trout 56 spawning beds 55 spawning habitat 55 spawners 54 smolts 54 alewives 54 steelhead 53 aquatic organisms 53 salmonids 52 pallid sturgeon 52 chinook salmon 52 spring chinook salmon 52 brookies 52 headwater 51 aquatic habitat 51 Chinook salmon 51 fingerling 51 tributaries 51 chinook 51 smolt 51 Upper Klamath 50 cutthroat trout 50 Mokelumne River 49 aquatic vegetation 49 rotenone 49 weirs 49 chubs 49 spring chinook 49 coho 49 hatchery steelhead 49 hatchery fish 49 gobies 49 sandbars 49 sediment 49 coho salmon 49 lakes 49 tidal wetlands 49 Friant Dam 48 ponds 48 diking 48 fingerlings 48 migratory fish 48 hatchery 48 fish 48 tadpoles 48 nutrient runoff 48 gizzard shad 48 creek 48 spawning grounds 48 tailwater 48 tailwaters 48 lake 48 salmon 48 tributary 48 kokanee 48 Zebra mussels 48 Delta smelt 48 streambed 48 rainbow trout 48 broodstock 48 freshwater 48 chum salmon 47 riparian habitat 47 aquatic insects 47 lake sturgeon 47 trout 47 drainage basins 47 sockeye 47 spawning salmon 47 salinity 47 endangered salmon 47 snowmelt 47 larvae 47 delta smelt 47 snow melt 47 upriver 47 recreational fishery 47 weir 47 springers 47 bull trout 46 paddlefish 46 Rainbow trout 46 sturgeon 46 rivers 46 streamflows 46 River tributary 46 basin 46 Creek tributary 46 dam 46 bottomlands 46 stocked trout 46 eelgrass 46 brown trout 46 Middle Fork 46 filter feeders 46 riprap 46 Lake Sakakawea 46 headwaters 46 king salmon 46 impoundments 46 alewife