page_title: Zion National Park
section_title: Biology
hierarchical_section_title: Zion National Park / Biology
caption_attribution_description: Taylor Creek, Zion National Park, Utah
context_page_description: Zion National Park is an American national park located in southwestern Utah near the town of Springdale. A prominent feature of the 229-square-mile park is Zion Canyon, which is 15 miles long and up to 2,640 ft deep. The canyon walls are reddish and tan-colored Navajo Sandstone eroded by the North Fork of the Virgin River. The lowest point in the park is 3,666 ft at Coalpits Wash and the highest peak is 8,726 ft at Horse Ranch Mountain. Located at the junction of the Colorado Plateau, Great Basin, and Mojave Desert regions, the park has a unique geography and a variety of life zones that allow for unusual plant and animal diversity. Numerous plant species as well as 289 species of birds, 75 mammals, and 32 reptiles inhabit the park's four life zones: desert, riparian, woodland, and coniferous forest. Zion National Park includes mountains, canyons, buttes, mesas, monoliths, rivers, slot canyons, and natural arches.
  Human habitation of the area started about 8,000 years ago with small family groups of Native Americans, one of which was the semi-nomadic Basketmaker Anasazi.
context_section_description: The Great Basin, Mojave Desert, and Colorado Plateau converge at Zion and the Kolob canyons. This, along with the varied topography of canyon–mesa country, differing soil types, and uneven water availability, provides diverse habitat for the equally diverse mix of plants and animals that live in the area. The park is home to 289 bird, 79 mammals, 28 reptiles, 7 fish, and 6 amphibian species. These organisms make their homes in one or more of four life zones found in the Park: desert, riparian, woodland, and coniferous forest.
  Desert conditions persist on canyon bottoms and rocky ledges away from perennial streams. Sagebrush, prickly pear cactus, and rabbitbrush, along with sacred datura and Indian paintbrush, are common. Utah penstemon and golden aster can also be found. Milkvetch and prince's plume are found in pockets of selenium-rich soils.
  Common daytime animals include mule deer, rock squirrels, pinyon jays, and whiptail and collared lizards. Desert cottontails, jackrabbits, and Merriam's kangaroo rats come out at night. Cougars, bobcats, coyotes, badgers, gray foxes, and ring-tail cats are the top predators.
  Cooler conditions persist at mid-elevation slopes, from 3,900 to 5,500 feet (1,200 to 1,700 m). Stunted forests of pinyon pine and juniper coexist here with manzanita shrubs, cliffrose, serviceberry, scrub oak, and yucca.  Stands of ponderosa pine, Gambel oak, manzanita and aspen populate the mesas and cliffs above 6,000 feet (1,800 m).
  Golden eagles, red-tailed hawks, peregrine falcons, and white-throated swifts can be seen in the area.Desert bighorn sheep were reintroduced in the park in 1973. California condors were reintroduced in the Arizona Strip and in 2014 the first successful breeding of condors in the park was confirmed. Nineteen species of bat also live in the area.
  Boxelder, Fremont cottonwood, maple, and willow dominate riparian plant communities. Animals such as bank beavers, flannel-mouth suckers, gnatcatchers, dippers, canyon wrens, the virgin spinedace, and water striders all make their homes in the riparian zones.
caption: Taylor Creek with Horse Ranch Mountain in background. Desert, riparian, woodland, and coniferous forest habitats are all visible.
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