Related by context. Frequent words. (Click for all words.) 73 sage grouse 63 black tailed prairie 62 northern spotted owl 61 endangered species 60 sage grouse habitat 60 black footed ferret 58 Endangered Species List 58 species 57 Endangered Species Act 56 gray wolf 56 lynx 56 Mexican gray wolf 56 bighorn sheep 56 mule deer 55 prairie chicken 54 barred owls 54 FWS 54 wolverines 54 habitat designation 54 bull trout 54 spotted owl 54 imperiled species 54 wilderness designation 53 subspecies 53 sandhill crane 53 Otero Mesa 53 bighorn 53 Roan Plateau 53 USFWS 52 California condor 52 elk 52 pronghorn 52 Wildlife Service 52 plover 52 pikas 51 pronghorn antelope 51 whitebark pine 51 Grizzly bears 51 piping plover 51 Steller sea lions 51 bald eagle 51 bobwhite quail 51 WildEarth Guardians 51 elk herd 51 pika 51 desert tortoise 51 spotted owls 51 mourning dove 50 grizzly bears 50 gray wolves 50 Yellowstone bison 50 Biodiversity Conservation Alliance 50 prairie dog 50 bird species 50 habitat 50 critically endangered 49 shorebird 49 barred owl 49 trumpeter swans 49 wolverine 49 endangered 49 cutthroat trout 49 scaup 49 red legged frog 49 roadless areas 49 critically endangered species 48 prairie chickens 48 Rocky Mountain Front 48 mountain lions 48 elk herds 48 wolf populations 48 grizzlies 48 whooping crane 48 Wildlife biologists 48 roadless 47 gopher tortoises 47 ruffed grouse 47 BLM 47 wolves 47 livestock grazing 47 delta smelt 47 rangeland 47 great horned owls 47 monarch butterfly 47 California condors 47 sea otter 47 bighorns 46 moose 46 antelope 46 prairie dogs 46 wildlife 46 sea otters 46 polar bears 46 ungulates 46 nesting pairs 46 plovers 46 burrowing owls 46 migratory species 46 bison 46 Uinta Basin 46 coral species