wolverines, tadpole shrimp, eiders, lynx, spruce grouse, prairie grouse, gnatcatchers, otters, leopard frog, species, grizzlies, pupfish, eastern meadowlark, echidnas, jaguars, peccary, woodrat, sage grouse, evening grosbeak, dickcissel, megafauna, murrelet, wood stork, whitebark pine, auks, marmots, dunlin, horned lizard, honeycreepers, song thrush, glaciers, amphibians, pine marten, caecilians, tuataras, redpolls, phalaropes, cottontails, pocket gopher, hellbender, amphipods, godwits, vesper sparrow, massasauga, mammoths, little brown myotis, plovers, rusty blackbird, brown creeper, insectivores, elevations, mammals, stoneflies, elephant shrew, pronghorn, marten, cougars, oystercatcher, flycatcher, bighorns, tortoises, petrels, bull trout, hermit thrush, lesser scaup, ptarmigans, ichthyosaurs, condors, woodland caribou, habitats, genus australopithecus, burying beetle, murres, bobolinks, permafrost, siskin, sharptail, subspecies, salamanders, yosemite toad, pileated, okapis, hibernators, paranthropus, ungulates, tanagers, pacific walrus, faunas, towhees, isopods, wolves, bobwhite, mangabeys, brown hyena, fulmar, avocets, coprolites, golden plover, greenshank, canids, passerines, phoebes, hares, squirrels, coyotes, lemmings, songbirds, voles, apes, bats, catfish, chickadees, chipmunks, conifers, crayfish, crayfishes, eels, elk

family ochotonidae, lagomorpha, ochotonidae, order lagomorpha