Beginning of Essay
Although the Europeans presence in the Americas from 1492 to many years later caused drastic change in the environment, their part in forever altering the entire American ecosystem was minor when compared to the part of the true criminals: the European animals. Th ....

Middle of Essay
.... to the way things were previously done in the Americas; they "immediately set about to transform as much of the new world as possible into the old world." Because they were people who practiced mixed farming with a heavy emphasis on herding and because they saw only very few domesticated animals in the new land, the Europeans began the action of importing Old World domesticated animals, such as the pig, cow, and horse. This action could most definitely be described as "the greatest biological revolution in the Americas since the end of the Pleistocene era." The Europeans had no idea as to what they unleashed upon the New World when they introduce ....