Search results
Results From The WOW.Com Content Network
The fennec fox's large ears help keep it cool: when the blood vessels dilate, blood from the body cycles in and dissipates over the expanded surface area. [1]A xerocole (from Greek xēros / ˈ z ɪ r oʊ s / 'dry' and Latin col(ere) 'to inhabit'), [2] [3] [4] is a general term referring to any animal that is adapted to live in a desert.
The Nubian ibex (Capra nubiana) is a desert-dwelling goat species (Genus Capra) found in mountainous areas of northern and northeast Africa, and the Middle East. [2] It was historically considered to be a subspecies of the Alpine ibex (C. ibex), but is now considered a distinct species.
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]
This animal has a body length (including the head) of between 4 and 26 cm (1.6 to 10 in.), with an additional 7 – 30 cm (2.75 to 12 in.) of tail, which is always longer than the full body. Jerboa dental records reveal a slow increase in crown heights and that corresponds to a more open and dryer ecosystem.
Like most desert animals, it is adapted to high environmental temperatures, but can also tolerate periods of low temperatures. Although temperature varies throughout the year, the natural habitat of this species has a yearly average coastal temperature of 19.3 °C in the air, and 26.6-31.8 °C on the substrate surface.
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 ...
It is the world's largest hot desert and third-largest desert after the polar deserts. The natural environment or natural world encompasses all biotic and abiotic things occurring naturally, meaning in this case not artificial. The term is most often applied to Earth or some parts of Earth.