ANTROPOLOGY1AnthropologyNameInstitution afflictionCourse titleDateANTROPOLOGY2The period between the 18,000 and 10,000 radiocarbon years is a doubly significant timespan since it is also credited and evidenced as the time human presence was proposed for thecontinent. The human impact on extinctions could have occurred on many stages. These mayinclude hunting or habitual variations such as unhurried scorching by humans who might have hadhostile effects on megafaunal types. The partial support for overhunting can be found in thegeographical distribution of the Mammuthus during the climatically ameliorating period between15,000 to 10,000 radiocarbon years. The extent of hunting impact on megafaunal taxa during thisperiod was severe than the previous glacial maximum conditions, suggesting that there was areappearance of early human cultures during this period. The deliberate burning of the habitats andplants reduced the nutritional balance, forcing the megafauna to nourish further on the inadequatevarieties of vegetation whose anti-herbivore biochemical compositions were dangerous, henceleading to their extinction, (Prescott, et al, 2012).Climate change is one of the most popular advance theories accounting for extinctions ofmegafauna. According to research, both climate change and humans were responsible for theextinction of megafauna. The climate in North America after the Last Glacial Maximum, musthave extremely affected the megafaunal populations ...
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