Related by context. Frequent words. (Click for all words.) 64 caribou herd 59 elk herds 59 caribou 58 woodland caribou 56 endangered species protections 56 habitat 56 black tailed prairie 56 black footed ferret 54 grizzly bears 54 Sage grouse 54 wolf populations 53 wolves 53 black footed ferrets 53 sage grouse 53 Mexican gray wolf 52 polar bears 52 pronghorn 52 greater sage grouse 52 bighorn 52 wildlife 52 calving grounds 52 sage grouse habitat 52 elk 52 elk herd 52 endangered species 52 lynx 51 trumpeter swan 51 waterfowl habitat 51 prairie chicken 51 habitats 51 wildlife habitat 51 Aleutian chain 51 wolf 51 bowhead whales 51 Yellowstone bison 50 bighorn sheep 50 wildlife refuge 50 Pacific walrus 50 marbled murrelet 50 herds 50 Endangered Species List 50 plovers 50 wetland habitat 50 Endangered Species Act 50 deer herds 50 plover 50 spotted owls 49 imperiled species 49 Wildlife Service 49 trumpeter swans 49 Steller sea lions 49 feral animals 49 Mexican gray wolves 49 bobwhite quail 49 Midway Atoll 49 wildlife habitats 49 polar bear 49 nesting habitat 49 bull trout 49 habitat designation 49 subsistence hunting 49 Martarano 49 nesting grounds 49 moose 48 overhunting 48 stoats 48 bighorns 48 kakapo 48 loggerhead sea turtles 48 USFWS 48 Bald eagle 48 rookeries 48 prairie chickens 48 wildlife biologists 48 marten 48 grizzlies 48 sea otters 48 wolf hunts 48 boreal forest 48 herd 48 California condors 48 endangered mammals 47 sandhill crane 47 pallid sturgeon 47 migrating salmon 47 wolf packs 47 scrub jay 47 otters 47 Grizzly bears 47 recreational fishery 47 cutthroat trout 47 migratory waterfowl 47 deer herd 47 pristine wilderness 47 underwater grasses 47 gray wolves 47 gray wolf 47 waterfowl 47 Book Cliffs 47 aquatic ecosystem 47 grazing allotments