Related by context. Frequent words. (Click for all words.) 69 gypsy moths 67 gypsy moth 65 beetles 64 Invasive species 63 Zebra mussels 63 Asian longhorned beetle 63 beetle 63 purple loosestrife 62 ash borer 62 stink bug 61 hemlock trees 61 Soybean rust 61 mountain pine beetles 61 invasive weed 60 emerald ash borer 60 Bed bugs 60 Emerald Ash Borer 59 Aphids 59 insect 59 ash trees 59 Bald eagles 59 invasive pest 59 borers 59 stink bugs 59 deer ticks 58 honeybee colonies 58 fungus 58 caterpillars 58 defoliated 58 whiteflies 58 hemlocks 57 wild turkeys 57 insects 57 cicadas 57 lady beetles 57 Peregrine falcons 57 insect pest 57 pests 57 giant hogweed 57 soybean aphids 57 fungal disease 57 Cicadas 56 invasive species 56 armyworms 56 infestations 56 beetle infestation 56 feral pigs 56 bark beetles 55 bark beetle 55 Chronic wasting disease 55 feral swine 55 leafy spurge 55 tree swallows 55 whitetail deer 55 weevils 55 aphid 55 migrating waterfowl 55 zebra mussels 55 mosquito populations 55 spider mites 54 pine beetles 54 knapweed 54 borer 54 Migratory birds 54 carpenter ants 54 pesky insects 54 infestation 54 hibernating bats 54 aphids 54 white tailed deer 54 invasives 53 mites 53 mute swans 53 zebra mussel 53 Feral cats 53 cutworms 53 tick borne disease 53 weevil 53 Didymo 53 gray squirrel 53 hardwood forests 53 beetle larvae 53 insect populations 53 whitetails 53 overwintering 53 psyllids 53 garlic mustard 53 starlings 53 defoliate 53 gray squirrels 53 invasive pests 52 insect pests 52 squirrels 52 coyotes 52 Africanized bees 52 grasshoppers 52 woodchucks 52 Canada geese 52 milder winters 52 bee populations 52 Dutch elm disease