Search results
Results from the WOW.Com Content Network
Invasive species, such as buffelgrass and Sahara mustard, pose significant threats to the Sonoran Desert ecosystem by increasing the rate of fires. [62] Buffelgrass outcompetes saguaros for water, and grows densely. It is also extremely flammable, but survives fire easily due to deep root systems. [63]
The Sonoran Desert. The Sonoran Desert is a North American desert and ecoregion which covers large parts of the southwestern United States and of northwestern Mexico. With an area of 260,000 square kilometers (100,000 sq mi), it is the hottest desert in Mexico. The western portion of the Mexico–United States border passes through the Sonoran ...
The ecotone between the hotter, drier Colorado Desert and that of the relatively cooler and wetter Arizona Upland occurs from Parker, Arizona southeast to near Phoenix, then south to Organ Pipe Cactus National Monument. [2]: 6 Density of vegetation gradually diminishes moving from the Arizona Upland into the Colorado Desert proper.
The Sonoran desert wraps around the northern end of the Gulf of California, from Baja California Sur (El Vizcaíno Biosphere Reserve in central and Pacific west coast, Central Gulf Coast subregion on east to southern tip), north through much of Baja California, excluding the central northwest mountains and Pacific west coast, through southeastern California and southwestern and southern ...
Ironwood Forest National Monument is located in the Sonoran Desert of Arizona.Created by Bill Clinton by Presidential Proclamation 7320 on June 9, 2000, the monument is managed by the Bureau of Land Management, an agency within the United States Department of the Interior.
Located within the Yuma Desert, a lower-elevation section of the Sonoran Desert, the refuge was originally established in 1939 to protect desert bighorn sheep. [2] It is home to more than 275 different species of animals and nearly 400 species of plants. [3] CPNWR is the third largest national wildlife refuge in the lower 48 states.
Olneya tesota is an indicator species of the Sonoran Desert region. [6] The Sonoran Desert has one other species with the identical north–south, and east–west range. The seasonally migrating lesser long-nosed bat follows the bloom season of various species from south to north and extends into the same regions of the Sonoran Desert as Olneya ...
Arizona—Sonora Desert Museum: Desert Wildflower Blooms — homepage, with focus article links. Arizona—Sonora Desert Museum: The Desert in Bloom; Sonoran Desert Florilegium Program — homepage: botanical illustrations. Desert USA: Desert Wildflower Field Guide — Wildflower pictures sorted by Color