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Merriam's kangaroo rat (Dipodomys merriami) is a species of rodent in the family Heteromyidae. [2] The species name commemorates Clinton Hart Merriam . It is found in the Upper and Lower Sonoran life zones of the southwestern United States , Baja California , and northern Mexico .
Tipton kangaroo rat (D. nitratoides nitratoides) at the California Living Museum in Bakersfield Kangaroo rats inhabit overlapping home ranges. These home ranges tend to be small with most activities within 200–300 ft and rarely 600 ft. [ 4 ] Home range size can vary within species with Merriam's kangaroo rats having larger home ranges than ...
These efforts have common objectives, including controlling salinity, maintaining some of the sea's habitat, and stabilizing sea water levels. The current and most prominent restoration initiative, the Salton Sea Management Program (SSMP), was released by the State of California in 2017. The SSMP's first phase is being implemented from 2018 to ...
The California kangaroo rat (Dipodomys californicus) is a species of rodent in the family Heteromyidae. [2] However, populations are declining, having not fully recovered after the drought in California from 2013 to 2015 destroyed their habitat ( the grasslands ) and changed it into desert .
Heteromyidae is a family of rodents consisting of kangaroo rats, kangaroo mice, pocket mice and spiny pocket mice.Most heteromyids live in complex burrows within the deserts and grasslands of western North America, though species within the genus Heteromys are also found in forests and their range extends as far south as northern South America.
Giant kangaroo rat, Dipodomys ingens (endemic) Merriam's kangaroo rat, Dipodomys merriami. San Bernardino Merriam's kangaroo rat, D. merriami parvus (CDFW special concern; endemic) Chisel-toothed kangaroo rat, Dipodomys microps; Fresno kangaroo rat, Dipodomys nitratoides (endemic) Short-nosed kangaroo rat, D. n. brevinasus (CDFW special concern ...
Dipodomyinae is the sister group of a Perognathinae-Heteromyinae clade; the two are estimated to have split about 22-24 million years ago.The most recent common ancestor of extant dipodomyines is thought to have lived 15-16 Ma ago, when the two genera split.
The Fresno kangaroo rat, last captured within the boundaries of the reserve in 1992, has narrow habitat requirements and occupies alkali desert scrub communities between 200 and 300 feet (61 and 91 m) above mean sea level. The reserve serves as a crucial habitat for this endangered species.