Related by context. Frequent words. (Click for all words.) 60 herds 58 pronghorns 57 Yellowstone ecosystem 57 bison herd 56 elk 56 Florida panthers 56 pseudorabies 56 bison herds 55 Yellowstone bison 55 elk herds 55 Bighorn sheep 55 elk herd 55 herd 54 disease brucellosis 54 deer herd 54 bighorn 53 animals 53 wolves 53 feedgrounds 53 bison 53 mountain lions 53 brucellosis 53 deer herds 53 pronghorn 53 white tailed deer 52 bighorns 52 feral pigs 52 desert bighorn sheep 52 ungulates 52 livestock 51 bighorn sheep 51 ungulate 51 sagebrush habitat 51 deer 51 Sage grouse 51 pronghorn antelope 51 black tailed prairie 51 cattle herds 50 grizzly bears 50 buffalo herd 50 National Elk Refuge 50 feral swine 50 migratory waterfowl 50 Servheen 50 cattle herd 50 trumpeter swans 50 genetically pure 49 caribou herd 49 elephant herds 49 whitetails 49 wolf reintroduction 49 wild hogs 49 Wydeven 49 overgrazed 49 Chronic wasting disease 49 chronic wasting 49 grizzlies 48 fallow deer 48 feral pig 48 marten 48 greater sage grouse 48 sandhill crane 48 cow elk 48 feral hogs 48 subsistence hunters 48 Feral hogs 48 Feral cats 48 DNR biologists 48 grazing allotments 48 mule deer 48 deer elk 48 overhunting 48 feral animals 48 prairie dogs 47 domesticated birds 47 canine distemper 47 whitetail deer 47 cattle 47 Mexican gray wolves 47 wolf packs 47 Dall sheep 47 mountain caribou 47 Yellowstone grizzlies 47 black footed ferrets 47 caribou herds 47 wolf hybrids 47 antelope 47 livestock herds 47 feral dogs 47 oryx 47 carcasses 47 elks 47 wild turkeys 47 wildlife 47 antelopes 47 trumpeter swan 47 mammals 47 moose 47 antlered 47 wildlife biologists 47 bobwhite quail