Related by context. Frequent words. (Click for all words.) 56 cicadas 52 hatchings 51 phenology 51 scrub jays 50 overwintering 50 soybean aphid 50 gypsy moth 49 grassland birds 49 forbs 49 Cicadas 49 bald eagle nests 49 milder winters 49 gypsy moth caterpillars 49 tree swallows 48 gypsy moths 48 eagle nests 48 cicada 48 emerald ash borers 48 amphibian populations 48 caterpillars 48 winterkill 48 insect populations 47 acorns 47 Infestations 46 bee populations 46 soybean aphids 46 chicks hatched 46 terrestrial ecosystems 46 hemlock woolly adelgid 46 defoliation 46 honeybee colonies 46 species extinctions 46 warmer winters 45 amphibian species 45 purple martins 45 entomologists 45 ash borer 45 mountain pine beetles 45 burrowing owl 45 adelgid 45 mosquito populations 45 insects 45 bluebirds 45 extinctions 45 Entomologists 45 migrating waterfowl 45 vertebrate species 45 bird species 45 snowshoe hare 44 snowshoe hares 44 black footed ferrets 44 species 44 infestation 44 snowy owls 44 DNR biologists 44 springtime 44 peregrines 44 garter snakes 44 sugar maples 44 white tailed deer 44 ash trees 44 beetle infestation 44 pecan crop 44 purple martin 44 scrub jay 44 temperate regions 44 honeybee population 44 deciduous trees 44 emerald ash borer 44 stink bug 44 pollination 44 wild turkeys 44 flowering plants 44 armyworms 44 tree canopy 44 amphibians 44 ragweed pollen 44 carpenter ants 44 woody plants 44 overwinter 43 invasive pest 43 turkey hunters 43 Stehn 43 barn owls 43 pollinating insects 43 Salmonellosis 43 infestations 43 stink bugs 43 moths 43 aspen trees 43 lady beetles 43 mild winters 43 deer ticks 43 bobwhite quail 43 temperate zones 43 Soybean rust 43 mammal species 43 Sage grouse 43 whoopers 43 planted acreage 43 pronghorns