Related by context. Frequent words. (Click for all words.) 59 parasitic wasps 57 Invasive plants 56 pesky critters 55 voracious eaters 55 parasitoids 54 parasitic mites 54 Stink bugs 54 yellowjackets 54 whiteflies 53 pest insects 53 Sea otters 53 insect pests 53 mealy bugs 52 funguses 52 Gypsy moths 52 stinkbugs 52 Varroa mite 52 insects 51 reproduce asexually 51 varroa mites 51 Argentine ants 51 Migrating birds 51 pests 51 insect populations 50 parasitic wasp 50 Arctic foxes 50 wasps 50 Bark beetles 50 adelgid 50 flea beetles 50 quaggas 49 larval stages 49 parasites 49 Scientists theorize 49 defoliating 49 adelgids 49 moth larvae 49 corn borers 49 Aphids 49 Infestations 49 microbial pathogens 49 spotted knapweed 49 whitefly 49 invasive insect 49 Parasitic 48 beneficials 48 Nematodes 48 milkweed plants 48 leafhoppers 48 carpenter bees 48 defoliate 48 bagworms 48 knapweed 48 insect larvae 48 attract pollinators 48 cankerworms 48 tunicates 48 Cane toads 48 tent caterpillars 48 Invasive species 48 Feral hogs 47 opportunistic feeders 47 fungal pathogen 47 mealybugs 47 invasive pests 47 forbs 47 invasive weed 47 overpopulating 47 pollinating insects 47 sea lampreys 47 corn borer 47 voracious predator 47 caterpillars 47 bees butterflies 47 chytrid 47 beetles 47 pesky mosquitoes 47 Africanized honeybees 47 ant species 47 insect pest 47 Toxoplasma gondii 47 deplete oxygen 47 incubating eggs 47 bollworms 47 protozoan 47 bacteria fungi 47 larval stage 47 lady beetles 47 alkaline soils 47 biocontrol 46 monk parakeets 46 sticky traps 46 amoebae 46 symbionts 46 ant colonies 46 naturally occurring bacteria 46 European corn borer 46 gypsy moth caterpillars 46 apple scab 46 tiger mosquito 46 Gila monsters