Related by context. Frequent words. (Click for all words.) 63 trumpeter swans 62 lynx 61 mountain lions 59 California condors 59 grizzly bears 58 prairie dog 57 river otters 57 elk 57 cougars 57 sage grouse 57 prairie dogs 57 wild turkeys 56 whooping cranes 56 whooping crane 56 elk herds 56 wolves 56 bighorns 55 gray wolf 55 bald eagles 55 bison 55 cutthroat trout 55 deer herds 55 bighorn sheep 55 pronghorn 55 captive breeding 55 elk herd 54 grizzlies 54 mountain lion 54 bobcats 54 mule deer 53 bald eagle 53 coyotes 53 feral cats 53 bull trout 53 gray wolves 53 otters 53 skunks 53 bighorn 53 sandhill cranes 52 cougar 52 Bald eagles 52 bluebirds 52 desert tortoise 52 California condor 52 barn owls 52 peregrines 52 feral hogs 52 species 52 ruffed grouse 52 critically endangered species 51 wolf packs 51 critters 51 habitat 51 wolf 51 wolf populations 51 monarch butterflies 51 waterfowl 51 whitetail deer 51 pheasants 50 brook trout 50 grizzly 50 Wildlife biologists 50 wolverine 50 antelope 50 mourning dove 50 raptor 50 owls 50 condors 50 foxes 50 sea otter 50 bobcat 50 white tailed deer 50 bird species 50 wolverines 50 Yellowstone bison 50 golden eagles 50 bear cubs 50 beavers 50 wildlife biologists 50 feral pigs 49 animals 49 snow leopards 49 breeding pairs 49 spotted owls 49 endangered species 49 gopher tortoises 49 amphibian species 49 cats 49 birds 49 sea otters 49 rangeland 49 vernal pools 49 wildlife 49 jaguars 49 raptors 49 Canada geese 49 plovers 49 coyote 49 raccoons 49 bluebird 48 peregrine