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Sand dunes in the Sahara Desert. Desert ecology is the study of interactions between both biotic and abiotic components of desert environments. A desert ecosystem is defined by interactions between organisms, the climate in which they live, and any other non-living influences on the habitat.
Many desert animals (and plants) show especially clear evolutionary adaptations for water conservation or heat tolerance and so are often studied in comparative physiology, ecophysiology, and evolutionary physiology. One well-studied example is the specializations of mammalian kidneys shown by desert-inhabiting species. [81]
Desert vegetation in Wadi Rum, southern Jordan. The wildlife of Jordan includes its flora and fauna and their natural habitats . Although much of the country is desert, it has several geographic regions, each with a diversity of plants and animals adapted to their own particular habitats.
The skies are teeming, too: a southern desert shrike, a bird that impales its prey upon spiky branches, oil-black desert ravens and even a critically endangered Egyptian vulture. But most common ...
Many of these habitats are ephemeral in nature, reflecting the paucity and seasonality of available water. [1] Woody-stemmed shrubs and plants characterize vegetation in these regions. Above all, these plants have evolved to minimize water loss. Animal biodiversity is equally well adapted and quite diverse. [1]
Moreover, some other animals in deserts including coyote, desert bighorn sheep, desert kangaroo rat, desert tortoise, javelina and Mojave rattlesnake, cougar. Overall, different tropical deserts have different species, for example, Sonoran Desert toad, Sonoran pronghorn antelope are typical animals in Sonoran Desert.
The lion reportedly became extinct in the middle of the 19th century. [20] Later on, a 325,000-year-old tusk of an extinct type of elephants known as Palaeoloxodon was found in An Nafud desert in northwestern Saudi Arabia, in addition to remains of an extinct jaguar, oryx and a member of the horse family. [21]
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