Related by context. Frequent words. (Click for all words.) 54 Invasive plants 53 tadpoles 53 frogs 53 bollworms 52 caterpillars 52 sea lampreys 51 mountain pine beetles 51 larvae 51 Infestations 51 stinkbugs 51 cordgrass 51 pyrethroids 51 adelgids 51 Gypsy moths 51 parasitic worm 50 malathion 50 larval stage 50 tsetse flies 49 organophosphate pesticides 49 beetle infestation 49 chytrid fungus 49 pesticides 49 dieldrin 49 parasitic worms 49 beetles 49 gypsy moth caterpillars 49 Rotenone 49 Algae blooms 48 insects 48 species 48 coli 48 naturally occurring bacteria 48 toads 48 lampreys 48 freshwater mussels 48 mealybug 48 fungus 48 amphibians 48 fungal spores 48 Zebra mussels 48 temperate forests 48 red legged frogs 48 insect larvae 48 ethyl mercury 47 ash borers 47 mealybugs 47 organophosphates 47 varroa mites 47 toxic pesticides 47 rodents 47 mammals reptiles 47 carbaryl 47 bacterial spores 47 defoliate 47 Dust mites 47 invasive insect 47 rotting vegetation 47 snails 47 platypuses 47 desert locusts 47 roundworms 47 rodenticide 47 fungal pathogens 47 Sea otters 47 Olive Ridley turtles 47 spores 47 pesticide poisoning 47 atrazine 47 toxicants 47 pathogen 46 toxicant 46 Aerial spraying 46 mammals 46 Aedes mosquitoes 46 rodenticides 46 parasitic wasps 46 pupae 46 hemlock trees 46 toxin 46 sucking insects 46 Rat poison 46 diazinon 46 mammary tumors 46 quolls 46 copepods 46 nematodes 46 pesticide 46 pollinating insects 46 funguses 46 unfertilized 46 deciduous forests 46 beetle larvae 46 Phragmites 46 organisms 46 honeybee colonies 46 mosquito larvae 46 round gobies 46 Toxic chemicals 46 chlorpyrifos 46 alkaloids 46 bollworm