Related by context. Frequent words. (Click for all words.) 63 marbled murrelet 63 greater sage grouse 59 endangered species 59 habitat 58 black footed ferret 58 bull trout 57 Endangered Species Act 57 Sage grouse 56 northern spotted owl 56 sage grouse 56 spotted owls 56 habitat designation 55 woodland caribou 55 riparian habitat 55 desert tortoise 55 black tailed prairie 55 FWS 55 burrowing owl 55 Endangered Species List 55 endangered 54 Biodiversity Conservation Alliance 54 burrowing owls 54 species 53 spotted owl 53 USFWS 53 nesting habitat 52 lynx 52 endangered species protections 52 imperiled species 52 scrub jay 52 pikas 52 habitats 51 habitat fragmentation 51 California condors 51 Mexican gray wolf 51 black footed ferrets 51 whitebark pine 51 sea otters 51 caribou herd 51 red legged frog 50 cutthroat trout 50 WildEarth Guardians 50 sage grouse habitat 50 California condor 50 lesser prairie 50 Endangered 50 desert tortoises 50 Critically Endangered 50 piping plover 49 pronghorn 49 Endangered species 49 mule deer 49 wildlife habitat 49 Bridger Teton 49 Pacific walrus 49 Mexican gray wolves 49 National Wildlife Refuges 48 overhunting 48 loggerhead sea turtles 48 Steller sea lions 48 bighorn 48 plover 48 bird species 48 Wildlands 48 Biological Diversity 48 pika 47 critically endangered species 47 trumpeter swan 47 wildlands 47 calving grounds 47 federally protected 47 antelope 47 wolf populations 47 subspecies 47 shorebird 47 wilderness designation 47 critically endangered 46 grizzly bears 46 ocelots 46 pronghorn antelope 46 grasslands 46 elk herds 46 habitat degradation 46 boreal forests 46 wolverines 46 migratory species 46 condors 46 grizzlies 46 Wildlife Service 45 plovers 45 bighorn sheep 45 scrub jays 45 Peregrine falcons 45 elk deer 45 gray wolf 45 chukar 45 gopher tortoises 45 vertebrate species 45 IUCN Red 45 Endangered Species 45 boreal forest