Related by context. Frequent words. (Click for all words.) 66 wolf populations 61 gray wolves 60 gray wolf 59 Sage grouse 58 wolves 57 elk herds 57 black tailed prairie 56 black footed ferrets 56 greater sage grouse 55 Endangered Species List 55 lynx 55 feedgrounds 55 grizzly bears 55 marbled murrelet 54 deer herds 54 pronghorns 54 Servheen 54 endangered species protections 54 grizzlies 53 cougars 53 woodland caribou 53 wolf 53 wolverines 53 Mexican gray wolf 53 caribou herd 52 Mexican gray wolves 52 Wildlife biologists 52 mountain lions 52 overhunting 51 sage grouse 51 FWS 51 USFWS 51 elk herd 51 Cook Inlet belugas 51 bull trout 50 Steller sea lions 50 black footed ferret 50 Endangered Species Act 50 spotted owls 50 elk 50 bison herds 49 Steller sea lion 49 trumpeter swans 49 federally endangered 49 feral swine 49 habitat designation 49 grizzly bear 49 calving grounds 49 wolf packs 49 sage grouse habitat 49 endangered species 49 bighorn sheep 49 breeding pairs 49 bighorns 48 cougar 48 bighorn 48 Grizzly bears 48 wildlife biologists 48 mountain lion 48 wolf reintroduction 48 polar bear populations 48 ribbon seals 48 Florida panther 48 Book Cliffs 48 Chronic Wasting Disease 47 wolverine 47 mountain pine beetles 47 sharp tailed grouse 47 cottontails 47 boreal forests 47 Kreil 47 salmon steelhead 47 subspecies 47 trumpeter swan 47 terrestrial ecosystems 47 bison herd 47 pikas 47 California condors 47 Coho salmon 47 genetically distinct 47 herds 47 National Elk Refuge 47 ringed seals 46 Rocky Mountains 46 cattle herds 46 subpopulations 46 desert bighorn sheep 46 species 46 deer elk 46 loggerhead sea turtles 46 deer herd 46 roadless areas 46 rangelands 46 grizzly 46 freshwater turtles 46 Donald Molloy 46 biologists 46 habitat 46 grazing allotments 46 aquatic habitats 46 bobwhite quail