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The annual death rate of adults is typically a few percent, but is much higher for young desert tortoises. Only 2–5% of hatchlings are estimated to reach maturity. Estimates of survival from hatching to 1 year of age for Mojave Desert tortoises range from 47 to 51%. Survival of Mojave Desert tortoises from 1 to 4 years of age is 71–89%. [8]
Mojave desert tortoise: Gopherus agassizii (Cooper, 1863) Endemic to USA. Mojave Desert in southeastern California, southern Nevada, and extreme southwestern Utah and northwest Arizona, north and west of the Colorado River. [10]: 3–4 p. Texas tortoise: Gopherus berlandieri (Agassiz, 1857) Tamaulipan mezquital ecoregion of south Texas,
The Sierras are bordered by: the Great Basin in rain shadow on the east; the Cascade Range on the north; the Central Valley—San Joaquin Valley on the west; the Tehachapi Mountains linking the Transverse Ranges on the southwest; and the Mojave Desert on the south.
The desert tortoise is teetering on the brink of extinction. Can California's Endangered Species Act save it from oblivion? California's Mojave desert tortoises move toward extinction.
A 3.5-million-acre swath of Mojave Desert, between Ridgecrest and the Morongo Basin, has been named a sentinel landscape, a federally led effort to promote sustainable land-use near military ...
Fauna of the Mojave Desert. Pages in category "Fauna of the Mojave Desert" The following 97 pages are in this category, out of 97 total.
The black-tailed jackrabbit (Lepus californicus), also known as the American desert hare, is a common hare of the western United States and Mexico, where it is found at elevations from sea level up to 10,000 ft (3,000 m). Reaching a length around 2 ft (61 cm), and a weight from 3 to 6 lb (1.4 to 2.7 kg), the black-tailed jackrabbit is one of ...
This list of flora of the Mojave Desert region includes the flora of the Mojave Desert and of the mountains that are encircled by the Mojave Desert. Some of this flora is well above the level of growth of Yucca brevifolia ( Joshua Trees ), the upper reaches of which defines the outline of the Mojave Desert.