Related by context. Frequent words. (Click for all words.) 54 pika 53 aspen 51 habitat 51 northern spotted owl 49 sage grouse 49 spotted owl 49 grizzly bears 49 species 49 bark beetles 48 bull trout 48 mountain pine beetle 48 hemlocks 47 conifer 46 grizzlies 46 aspens 46 cutthroat trout 45 Greater Yellowstone 45 Endangered Species Act 45 elk herd 45 pine beetle 45 ponderosa pine 45 habitat designation 45 wolverines 45 cottonwoods 45 lynx 45 rangeland 45 alfalfa 45 junipers 45 overgrazing 44 biodiversity 44 snowpack 44 sagebrush 44 wolverine 44 pronghorn 44 mule deer 44 lichens 43 desert tortoise 43 Donald Molloy 43 Forest Service 43 polar bears 43 pollinators 43 elk 43 ecosystems 43 bird species 43 coho salmon 42 amphibians 42 FWS 42 sea otter 42 sea otters 42 endangered species 42 plovers 42 bighorn sheep 42 noxious weed 42 forage 41 imperiled species 41 vole 41 genetic diversity 41 grasses 41 wildlands 41 Wildlife Service 41 bumblebees 41 salmon 41 rangelands 41 vernal pools 41 USFWS 41 delta smelt 41 Biological Diversity 41 wildlife habitat 41 habitats 41 herbivores 41 wolf populations 40 grizzly bear 40 vegetation 40 timber harvest 40 fawns 40 prairie dog 40 caribou 40 endangered salmon 40 prolonged drought 40 roadless 40 grasslands 40 boreal forest 40 subspecies 40 forages 40 roadless areas 40 livestock grazing 40 whooping crane 39 mammal species 39 IUCN 39 soils 39 acidification 39 forests 39 salamander 39 wild salmon 39 marine ecosystems 39 roadless rule 39 steelhead trout 39 Klamath Basin 39 white tailed deer 39 critically endangered 39 WildEarth Guardians