Charles R. Darwin (1809-1882) served as a naturalist on the Beagle expedition to South America and the Pacific in 1831. The journey that began when he was only 22 completed five years later; During this time, Darwin had time to make many observations, gather information and reflect on the data that was collected and texts as bearing the name of Principles of Geology, Charles Lyell, where he found convincing synthesis of evolutionary arguments as those advocated by Lamarck. All this was leading to embrace a changing perspective of nature. In the years ...