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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.
The Pyrenean ibex was abundant until the 14th century and numbers did not dwindle in the region until the mid-19th century. [6] Pyrenean ibex tended to live in rocky habitats with cliffs and trees interspersed with scrub or pine trees. However, small patches of rocks in farmland or various areas along the Iberian coast also formed suitable habitat.
The ibex was often hunted for its meat, with other body parts used for medicine. The ibex horns were highly sought after as a remedy for impotence, while its blood was used for treating kidney stones. [citation needed] The relentless hunting of the ibex might have led to its extinction were it not for the foresight of the dukes of Savoy.
Genetic pollution is a term for uncontrolled [1] [2] gene flow into wild populations. It is defined as "the dispersal of contaminated altered genes from genetically engineered organisms to natural organisms, esp. by cross-pollination", [3] but has come to be used in some broader ways.
The adult Walia ibex's only known wild predator is the hyena. However, young ibex are often hunted by a variety of fox and cat species. The ibex are members of the goat family, and the Walia ibex is the southernmost of today's ibexes. In the late 1990s, the Walia ibex went from endangered to critically endangered due to the declining population.
This form of pollution can lead to many problems. One is the degradation of aquatic ecosystems. Another is spreading water-borne diseases when people use polluted water for drinking or irrigation. [154] Water pollution also reduces the ecosystem services such as drinking water provided by the water resource.
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Environment destruction caused by humans is a global, ongoing problem. [4] Water pollution also cause problems to marine life. [5] Most scholars think that the project peak global world population of between 9-10 billion people, could live sustainably within the earth's ecosystems if human society worked to live sustainably within planetary ...