Related by context. Frequent words. (Click for all words.) 56 lady beetles 55 hemlock woolly adelgid 55 beetles 54 gypsy moth 54 beetle 54 gypsy moths 52 emerald ash borers 50 ash borer 50 stink bug 49 emerald ash borer 49 Emerald Ash Borer 48 Asian longhorned beetle 48 beetle infestation 47 invasive weed 47 stink bugs 47 borers 46 Japanese knotweed 46 adelgid 46 fungus 46 insect 46 defoliated 46 ash trees 46 insects 45 hemlock trees 45 pests 45 giant hogweed 45 carpenter ants 45 defoliate 45 silver carp 45 invasive pest 45 infestation 45 purple loosestrife 44 invasive species 44 borer 44 whiteflies 44 feral pigs 44 wasps 44 nonnative 43 knotweed 43 garlic mustard 43 Invasive species 43 starlings 43 wasp 43 Aphids 43 toads 43 fungal disease 43 ladybirds 43 ladybugs 42 hemlocks 42 invasives 42 chestnut trees 42 Asian 42 infestations 42 sucking insects 42 maples 42 millipedes 42 insect pests 42 psyllid 42 elm trees 42 buckthorn 42 insect pest 41 species 41 mosquitos 41 bird species 41 moths 41 fern 41 creepy crawlers 41 insect infestation 41 knapweed 41 viburnum 41 hardwood trees 41 soybean aphids 41 psyllids 40 birches 40 snakehead 40 tamarisk 40 crows 40 junipers 40 rodents 40 ferns 40 bark beetles 40 water hyacinth 40 infested 40 anthracnose 40 aphid 40 caterpillars 40 damselflies 40 squirrels 40 locust 40 dogwood 40 bark beetle 40 infesting 40 mosquitoes 39 pest infestation 39 ants 39 fungi 39 Asians 39 cicada 39 mountain pine beetles 39 honeybees 39 corn borer