Related by context. Frequent words. (Click for all words.) 57 Asian carp 54 carp 48 zebra mussels 44 mussels 43 sturgeon 42 invasive species 42 rainbow trout 42 northern pike 41 catfish 41 fish 41 brook trout 41 brown trout 41 smallmouth bass 40 emerald ash borer 40 lake trout 39 walleye 39 trout 39 bluegills 38 eels 38 sunfish 38 alligator 38 coho 37 largemouth bass 37 gator 37 tarpon 37 earthworms 37 mussel 37 freshwater fish 37 striped bass 37 whitefish 36 bluegill 36 steelhead 36 crayfish 36 tilapia 36 pike 36 atrazine 36 largemouth 36 smallmouth 36 snails 36 grouper 36 alligators 35 otter 35 crappie 35 channel catfish 35 species 35 salamanders 35 bald eagles 35 GMOs 35 cougars 35 oysters 34 aphids 34 crabs 34 ash trees 34 manatees 34 tadpoles 34 algae 34 panfish 34 redfish 34 prions 34 grubs 34 crawfish 34 chronic wasting 34 gators 33 salmon 33 beetle 33 rockfish 33 swans 33 coyotes 33 baitfish 33 CWD 33 otters 33 walleyes 32 mallards 32 shad 32 eel 32 wild turkeys 32 fishery 32 DNR 32 marlin 32 oyster 32 bluefin 32 fisheries biologist 32 bream 31 shorelines 31 biotech crops 31 grizzlies 31 chinook 31 geese 31 squid 31 toad 31 caterpillars 31 minnow 31 bass fishing 31 invertebrates 31 snook 30 prairie dogs 30 beetles 30 chinook salmon 30 beavers 30 rodents 30 lakes