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Range and habitat The Nile tilapia is native to larger parts of Africa , except Maghreb and almost all of Southern Africa . It is native to tropical West Africa , the Lake Chad basin, and much of the Nile system, including lakes Tana , Albert and Edward – George , as well as lakes Kivu , Tanganyika , and Turkana , and the Awash and Omo Rivers .
Threats to freshwater biodiversity include overexploitation, water pollution, flow modification, destruction or degradation of habitat, and invasion by exotic species. [7] Climate change is putting further pressure on these ecosystems because water temperatures have already increased by about 1 °C, and there have been significant declines in ...
Habitat and ecology [ edit ] Halophilic Dunaliella species such as D. salina are notable for living all around the world in hypersaline environments such as salterns, salt lakes, and crystallizer ponds, with one unique subaerial species found growing on top of spider webs covering the walls of a cave in the Coastal Range of the Atacama Desert.
Few organisms can survive as D. salina does in such highly-saline conditions as salt evaporation ponds.To survive, these organisms have high concentrations of β-carotene to protect against the intense light, and high concentrations of glycerol to provide protection against osmotic pressure.
In Malaysia, the reason for its other common local name, translated to "The Sultan Fish" is attributed to the claim that the fish was a favorite among royal members and that palace workers would go to markets and call for any fishermen that had the Sultan's fish.
The word "habitat" has been in use since about 1755 and derives from the Latin habitāre, to inhabit, from habēre, to have or to hold.Habitat can be defined as the natural environment of an organism, the type of place in which it is natural for it to live and grow.
Habitat. It inhabits a wide range of freshwater habitats: lowland marshlands, lakes, peat swamps, rivers, and hill streams. [1] It is usually associated with slow ...
Yellowtail scad (ikan selar) in Malaysia. The yellowtail scad is widely distributed in the tropical and subtropical regions of the Indo-Pacific region. [ 4 ] In the Indian Ocean , the species is known from as far south as South Africa , distributed north along the east African coast including Madagascar , and further north to the Persian Gulf ...