invertebrates and insects. Mammals Mammals are found in every area of Utah. Non-predatory larger mammals include the plains bison, elk, moose, mountain goat, mule deer, pronghorn, and multiple types of bighorn sheep. Non-predatory small mammals include muskrat, and nutria. Large and small predatory mammals include the black bear, cougar, Canada lynx, bobcat, fox (gray, red, and kit), coyote, badger, black-footed ferret, mink, stoat, long-tailed weasel, raccoon, and otter. The brown bear was formerly found within Utah, but has been extirpated. There are no confirmed mating pairs of gray wolf in Utah, though there have been sightings in northeastern Utah along the Wyoming border. Birds As of January 2020, there were 466 species included in the official list managed by the Utah Bird Records Committee (UBRC). Of these, 119 are classed as accidental, 29 are classed as occasional, 57 are classed as rare, and 10 have been introduced to Utah or North America. Eleven of the accidental species are also classed as provisional. Due to the miracle of the gulls incident in 1848, the most well known bird in Utah is the California gull, which is the Utah state bird. A monument in Salt Lake City commemorates this event, known as the "Miracle of the Gulls". Other gulls common to Utah include Bonaparte's gull, the ring-billed gull, and Franklin's gull. Other birds commonly found include the American robin, the common starling, finches (black rosy, Cassin's, and goldfinch), the black-billed magpie, mourning doves, sparrows (house, tree, black-chinned, black-throated, Brewer's, and chipping), Clark's grebe, the ferruginous hawk, geese (snow, cackling, and Canada), eagles (golden and bald), California quail, mountain bluebird, and hummingbirds (calliope, black-chinned, and broad-tailed). Invertebrates Utah is host to a wide variety of arachnids, insects, mollusks, and other invertebrates. Arachnids include the Arizona bark scorpion, Western black widow spiders, crab spiders, hobo spiders (Tegenaria agrestis), cellar spiders, American grass spiders, woodlouse spiders. Several spiders found in Utah are often mistaken for the brown recluse spider, including the desert recluse spider (found only in Washington County), the cellar spider, and crevice weaving spiders. The brown recluse spider has not been officially confirmed in Utah . One of the most rare insects in Utah is the Coral Pink Sand Dunes tiger beetle, found only in Coral Pink Sand Dunes State Park, near Kanab. It was proposed in 2012 to be listed as a threatened species, but the proposal was not accepted. Other insects