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The Mojave Desert

A detailed summary of the Mojave Desert. Interesting facts. Brief info on its climate, Flora and Fauna.

The Mojave Desert covers much of Southern California as well as parts of Utah, Nevada, and Arizona. It covers around 54,000 square miles in a typical Basin and Range geography and is named after the Mojave Native Americans.

The Tehachapi, as well as the San Gabriel and San Bernardino mountain ranges, form a western boundary for the Mojave Desert. The mountain limits are distinct because they were formed by California’s two major faults, the San Andreas and the Garlock. Its northern and eastern borders aren’t as clear. Observing the existence of Joshua Trees is one approach to determining location. The Mojave Desert is located between 3,000 and 6,000 feet in elevation and receives fewer than 6 inches of rain per year.

Location:

The Mojave Desert is an arid region in southeastern California, as well as parts of Nevada, Arizona, and Utah in the United States. It was given the name Mojave after the Mojave people. The Mojave Desert covers more than 25,000 square miles (65,000 square kilometres) and is part of the North American Desert, which also includes the Sonoran, Great Basin, and Chihuahuan deserts. From the Sierra Nevada Mountains to the Colorado Plateau, the Mojave mixes with the Great Basin to the north and the Sonoran Desert to the south and southeast. In the southwest, it is bordered by the San Gabriel and San Bernardino mountains.

Climate and Weather:

The Mojave Desert’s climate is marked by temperature extremes throughout the year. On the winter, freezing temperatures and strong winds are prevalent, as is precipitation such as rain and snow in the highlands. During the summer, though, temperatures of above 100 degrees Fahrenheit (38 degrees Celsius) are not uncommon. The annual average precipitation ranges from 2 to 6 inches (51 to 152 mm), with higher altitudes, such as the Mojave desert area of the San Gabriel mountains, receiving more. The Pacific Cyclonic storms that travel eastward from November to April bring the majority of the precipitation to the Mojave. Because of the effect of the Sierra Nevada mountains, which generates a drying effect on its leeward slopes, such storms usually bring rain and snow only to mountainous areas.

Strong thunderstorms with heavy rainfall or cloudbursts are also a possibility during the late summer months. Flash flooding may occur as a result of these storms.

Flora:

The flora of the Mojave desert is useful in establishing the extents of the desert where there are no clear geophysical borders. The Mojave desert is home to a number of endemic plant species, including the Joshua Tree, which is a particularly notable endemic and indicator species of the desert. The Mojave Desert has more indigenous plants than practically anywhere else on the planet. Although the plants in the area have evolved in isolation due to the physical barriers of the Sierra Nevadas and the Colorado Plateau, Mojave Desert flora is not a vegetation type.

All-scale, creosote bush, brittlebush, desert holly, white burrobush, and, most notably, the Joshua tree are all common flora in the Mojave desert. Cacti such as silver cholla, Mojave prickly pear, beavertail cactus, and many-headed barrel cactus can all be found in the Mojave desert.

Fauna:

The Mojave Desert’s fauna extends into the neighbouring Sonoran and Great Basin deserts in large amounts. In comparison to its flora, the Mojave Desert’s animal species have fewer endemics. , Kelso Dunes shieldback katydid, Mohave ground squirrel, and Amargosa vole are native to the Mojave Desert. The Mojave fringe-toed lizard is not indigenous to the Mojave desert, yet it is almost entirely restricted to there. The desert tortoise is a notable Mojave desert species that has adapted well to the conditions of the Mojave Desert and deserts in general.

The LeConte’s thrasher, banded gecko, desert iguana, chuckwalla, and regal horned lizard are all common in the Mojave Desert. The rose boa, Western patch-nosed snake, and Mojave rattlesnake are all snake species.

Interesting Facts:

  1. The Mojave Desert is approximately 124,000 square kilometres in size (48,000 square kilometres). It is the tiniest desert in North America.
  2. The Mojave Desert is mostly above 610 metres (2,000 feet). Charleston Peak, at 3,633 metres, is the highest point in the Mojave (11,918 feet).
  3. The flora of the Mojave Desert helps define what is known as the Mojave Desert, as one of its plants, the Joshua tree, is commonly thought to be outlined by the extent of its development.
  4. Only the Joshua tree is native to the Mojave Desert, and it is regarded an indicator species that supports an additional 1,750 to 2,000 plant species.
  5. On July 10, 1913, the Furnace Creek Ranch in Death Valley, California, recorded the world’s hottest precisely-measured temperature of 56.7 °C (134 °F).

Conclusion:

Although the Mojave Desert is the smallest of the four major North American deserts, it is the most biologically significant and well-protected of the four. This ecoregion includes parts of southern Nevada, western Arizona, and southeastern California. The Great Basin is on the north, the Sierra Nevada and California Montane Chaparral and Woodlands are on the west, the Colorado Plateau and Arizona Mountain Forests are on the east, and the Sonoran Desert is on the south.

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Frequently Asked Questions

Get answers to the most common queries related to the UPSC Examination Preparation.

What is it that the Mojave Desert is known for?

Ans) The Mojave Desert is known for having the hottest air and surface temperatures ever recorded on the planet, ...Read full

What is the location of the Mojave Desert?

Ans) California, Nevada, Utah, and Arizona make up the Mojave Desert. It covers 20 million acres in Californi...Read full

Is the Mojave Desert Death Valley?

Ans) The intriguing desert valley is located in the northern Mojave Desert and borders the Great Basin Desert...Read full

Is the Mojave Desert home to anyone?

Ans) The Mojave Desert now has a population of over one million people, with thousands more residing nearby....Read full