Related by context. Frequent words. (Click for all words.) 67 beetle infestations 63 Invasive plants 63 tent caterpillars 62 chestnut blight 62 adelgids 61 Gypsy moths 60 bark beetle 60 pine beetles 60 Stink bugs 60 mealy bugs 60 invasive insect 59 deciduous forests 59 aspen stands 59 piñon 59 beetle infestation 58 mountain pine beetles 58 stinkbugs 58 lodgepole 58 hackberry 58 leafhoppers 58 leaf beetle 57 insect infestations 57 insect pests 57 conifer forests 57 Aphids 57 oak hickory 57 insect pest 57 coniferous forests 57 Nematodes 56 cogongrass 56 sawfly 56 defoliating 56 Feral hogs 56 whiteflies 56 anthracnose 56 hickories 56 leaf blight 56 bark beetles 56 Mule deer 55 hemlock trees 55 funguses 55 adelgid 55 beetles 55 Phytophthora 55 moth larvae 55 lodgepole pine 55 pest insects 55 mealybug 55 oak wilt 55 Phytophthora ramorum 54 lodgepole pines 54 beeches 54 alkaline soils 54 jack pine 54 Formosan termites 54 bark beetle infestation 54 mountain pine beetle 54 mealy bug 54 forbs 54 parasitoids 54 bollworms 54 bagworms 54 apple scab 54 Emerald ash borer 54 Soil erosion 54 insect infestation 54 emerald ash borers 54 mealybugs 54 sparse vegetation 54 longleaf pines 54 flea beetles 53 native pollinators 53 woody plants 53 whitefly 53 ponderosa 53 hemlock woolly adelgid 53 defoliate 53 ash borers 53 carpenter ants 53 bollworm 53 bur oak 53 conifer trees 53 spider mites 53 pine beetle 53 cankers 53 fungal disease 53 hogweed 53 insect populations 53 tailed deer 53 bamboo forests 53 beetle 53 woody vegetation 52 Infestations 52 cypress forests 52 habitat fragmentation 52 fungal pathogen 52 saltcedar 52 insects 52 pine beetle infestation 52 caterpillars 52 pests