Endangered Species Essay

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Hayley Scarano 4/29/14, P. 2 Cheetah The cheetah, renowned for its great speed and its ability to capture prey, is rapidly becoming extinct. The cheetah is native to southwestern and eastern Africa. Cheetahs primarily spend their time in grasslands, but also inhabit dry forests, savanna woodland, and semi-arid desert and scrub. In eastern Africa, the primary reason for their decline is habitat loss and fragmentation. Due to the fact that cheetahs live in low density populations, they require a large amount of land that is difficult to maintain and preserve. A significant reason for such habitat loss is competition with farmers and ranchers for land. Despite the fact that they have little effect, cheetahs are perceived to be threats to livestock and crops. For this reason, they are treated like pests and large numbers of them are captured and killed. Another reason for cheetahs’ endangerment is the increased competition with other animals in their habitat. Among these animals are hyenas, leopards, lions and wild dogs. Lions, hyenas and wild dogs attack and kill cheetahs both for food and for game, while leopards only compete for the same food. While these animals are, for one reason or another, growing in number, the cheetah is declining in number and the result is dramatic. A predominant reason cheetahs are subject to extinction is their lack of genetic variation. Historical records have shown that after an ice age a large portion of cheetahs were wiped out, leaving few in the same area. As a result they had to inbreed, meaning that all current cheetahs came from this inbred group and are therefore closely related. This means that if a disease is present, all cheetahs will be susceptible to it. In short, cheetahs are at high risk of disease. Another problem with the fact that so many cheetahs are inbred is that cheetahs often mate when they are too closely

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