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The desert pupfish (Cyprinodon macularius) is a rare species of bony fish in the family Cyprinodontidae.It is a small fish, typically less than 7.62 cm (3 in) in length. Males are generally larger than females, and have bright-blue coloration, while females and juveniles are silvery or ta
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. Deserts are arid regions that are generally associated with warm temperatures; however ...
Fish need dissolved oxygen to survive, although their tolerance to low oxygen varies among species; in extreme cases of low oxygen, some fish even resort to air gulping. [25] Plants often have to produce aerenchyma, while the shape and size of leaves may also be altered. [26] Conversely, oxygen is fatal to many kinds of anaerobic bacteria. [22]
Diverse pelagic and reef fish species live at the surface when young, [12] including commercially important fish species like the Atlantic cod, salmon, and billfish. Neuston can be concentrated as living islands that completely obscure the sea surface, or scattered into sparse meadows over thousands of miles.
Marine life, sea life or ocean life is the collective ecological communities that encompass all aquatic animals, plants, algae, fungi, protists, single-celled microorganisms and associated viruses living in the saline water of marine habitats, either the sea water of marginal seas and oceans, or the brackish water of coastal wetlands, lagoons ...
Arabian oryx, the national animal of Qatar. The wildlife of Qatar includes the peninsula's flora and fauna and their natural habitats. The country's terrestrial wildlife includes numerous small nocturnal mammals, a number of reptiles which mainly consist of lizard species, and arthropods. Aquatic animals primarily include fish, shrimp and pearl ...
Other types of estuaries also exist and have similar characteristics as traditional brackish estuaries. The Great Lakes are a prime example. There, river water mixes with lake water and creates freshwater estuaries. [20] Estuaries are extremely productive ecosystems that many humans and animal species rely on for various activities. [21]
The sand cat whose presence was recorded for the first time in the desert of Al-Najaf [14] is a small carnivorous feline located in the sandy deserts (diet consists of small rodents, cape hare, greater hoopoe lark, desert monitor, sandfish, cerastes vipers).