Related by context. Frequent words. (Click for all words.) 80 Asian carp 62 carp 59 invasive species 57 zebra mussels 53 milfoil 50 Great Lakes 50 emerald ash borer 48 yellow perch 47 walleye 46 steelhead 46 muskies 46 lake trout 46 northern pike 46 mussels 46 sturgeon 45 Ship Canal 45 fish 44 smallmouth bass 44 cormorants 43 striped bass 43 coho 43 muskie 43 CWD 43 bluegills 43 Chinook salmon 42 Lake Winnebago 42 bull trout 42 salmon 42 waterways 42 freshwater fish 41 whitefish 41 DNR 41 Governor Granholm 41 Walleye 41 walleyes 40 brook trout 40 Granholm 40 Gulf Oil Spill 40 rainbow trout 40 IDNR 40 chinook salmon 40 Mackinac Bridge 40 Oil Spill 40 brown trout 39 Mackinaw 39 catfish 39 pike 39 mercury pollution 39 Lake Huron 39 sea otters 39 smallmouth 38 eels 38 sockeye 38 bluefin 38 wild salmon 38 coho salmon 38 Des Plaines River 38 chronic wasting 38 lionfish 38 ash trees 38 Lake Superior 38 E. Coli 38 mollusks 38 Stabenow 38 Lake Erie 37 species 37 trout 37 Mackinac 37 Lake Champlain 37 fishery 37 St. Lawrence Seaway 37 piranha 37 chinook 37 mussel 37 panfish 37 E. coli 37 EAB 37 bycatch 37 lakes 37 beavers 37 bovine TB 37 Carp 37 Upper Peninsula 37 GMOs 37 tarpon 37 Waterways 37 critters 36 largemouth bass 36 Berrien County 36 grizzlies 36 sea lions 36 algae 36 snails 36 Michiganders 36 Michigan 36 Avian Influenza 36 CAFOs 36 eel 36 organisms 36 beetle 36 piranhas