High Sierra

Ecology of the Sierra Nevada

The ecology of the Sierra Nevada, located in the U.S. states of California and Nevada, is diverse and complex. The combination of climate, topography, moisture, and soils influences the distribution of ecological communities across an elevation gradient from 500 to 14,500 feet. Biotic zones range from scrub and chaparral communities at lower elevations, to subalpine forests and alpine meadows at the higher elevations. Particular ecoregions that follow elevation contours are often described as a series of belts that follow the length of the Sierra Nevada. There are many hiking trails, paved and unpaved roads, and vast public lands in the Sierra Nevada for exploring the many different biomes and ecosystems.

Sierra Nevada

The Sierra Nevada is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada. The Sierra Nevada is part of the American Cordillera, an almost continuous chain of mountain ranges that forms the western "backbone" of the Americas.

High Sierra (film)

High Sierra is a 1941 American film noir directed by Raoul Walsh, written by William R. Burnett and John Huston from the novel by Burnett, and starring Ida Lupino and Humphrey Bogart. Its plot follows career criminal Roy Earle who becomes involved in a jewel heist in a resort town in California's Sierra Nevada, along with young former taxi dancer Marie Garson (Lupino).

High Sierra

Proper noun

1. The Sierra Nevada range.
2. The region of California characterized by the natural history particular to the Sierra Nevada.