Related by context. Frequent words. (Click for all words.) 54 amphibian populations 52 bee populations 50 grassland birds 49 honeybee population 49 species 48 native pollinators 48 bumblebees 48 pollinators 48 frogs toads 48 tent caterpillars 47 species extinctions 47 Invasive plants 46 amphibians 46 Gypsy moths 46 chytrid 45 amphibian species 45 keystone species 45 northern spotted owls 45 Ornithologists 44 bees butterflies 44 marbled murrelet 44 Sea otters 44 beetle infestations 44 federally endangered 44 honeybee 44 honeybee colonies 44 invasive insect 44 Colony Collapse Disorder 44 chytrid fungus 43 pollinating insects 43 honey bee colonies 43 red legged frogs 43 chestnut blight 43 lapwings 43 yellowjackets 43 hemlock woolly adelgid 43 avian species 43 overharvesting 43 adelgid 43 bumblebee 43 Migrating birds 43 Ocean acidification 43 Stink bugs 42 migratory songbirds 42 Entomologists 42 apiarists 42 bees pollinate 42 insect populations 42 ash borers 42 federally endangered species 42 adelgids 42 functionally extinct 42 Stocks tumble 42 bumble bee 42 wood thrush 42 bee colony 42 invasive species 42 overharvest 42 golden plover 42 warmer winters 42 overfishing pollution 42 Emerald ash borer 42 steelhead populations 41 wood stork 41 bird species 41 oystercatchers 41 overwintered 41 extinctions 41 vertebrate species 41 jaguarundi 41 sagebrush habitat 41 pollinator 41 neonicotinoids 41 honeybees 41 tick borne illnesses 41 bobolinks 41 murrelet 41 Peanut allergies 41 pileated woodpeckers 41 vole 41 honey bees 41 Honey bees 41 frogs 41 Puget Sound orcas 41 bobwhite quail 41 native brook trout 41 threadfin shad 41 biodiversity 40 habitat fragmentation 40 flea beetles 40 Sandhill cranes 40 honey bee 40 seagrasses 40 woodland caribou 40 wetland habitat 40 DNR biologists 40 emerald ash borers 40 Varroa 40 burrowing owl 40 % #F# 6v.jsn 40 % #F# 4v.jsn