In the latter half of Pleistocene, there was a mystery that large mammals in North America were extinct and survived in other parts of the world. The scientists who were studying extinction in the late Pleistocene provided extensive explanations including human overkill, extraterrestrial events, and climate change (Faith and Surovell, 2009). But without unified explanation, they all agreed. Please be aware of this, J. Tyler Faith and Todd A. Surovell tested to see if extinction is a single event or a long-term process.
In the late Pleistocene, a series of devastating species dies out and most large mammals in the Americas died. All horses in North America and South America are extinct (And the mammoth and the tiger 's tiger). The extinction of these species seems to be caused by a combination of climate change and just hunting human beings just arriving in the new world. For the first time in tens of millions of years, there are no horses in the Americas. Equus burchelli: Ordinary zebra in Africa, including subspecies such as "Grant's Zebra", "Burchell's Zebra", "Chapman's Zebra", semi-striped spots scorpion. Regular zebra is commonly seen as "typical zebra" with quite wide vertical stripes and thick horizontal stripes on the waist.
This is a major difference between Eurasia and the Native American community - mainly due to extinction (extinction?) Of the late Pleistocene of the majority of large wild wild mammals in North America and South America. Without such extinction, modern history may have taken a different approach. In 1519, when Cortez and its adventurous adventurers landed on the coast of Mexico, they were kept in thousands of Aztec cavalry. Spaniards may have been wiped out by American bacteria spreading Aztecs who resist disease rather than Aztecs who died of smallpox. An American civilization that relies on the power of animals may send their own conquerors to Europe. However, the results of these hypotheses were offset by extinction of mammals thousands of years ago. - Jared diamonds, guns, bacteria, steel
During the so-called late Pleistocene, North America had numerous extinctions of mammals, including before, during and after the last glacial age (which is now between 18,000 and 10,000 years). In North America, eight different mammalian genera were removed from North America, and 27 mammals completely disappeared. In the history of the earth, glaciers cover most of the glaciers. The last time the glacier covered North America was about 132,000 years to about 10,000 years. Climate change has led to glacial progress and retreat. Extinction in late Pleistocene occurred long ago and as so many species were involved, it is difficult for scientists to judge when they occur. There were many controversies about the causes of the extinction of these large mammals.