martes, 15 de enero de 2013

Charles Darwin and Lonesome George.

Charles Darwin.

Charles Robert Darwin was born on February 12, 1809 in Sherewsbury and died April 19, 1882. It was an English naturalist who postulated that all species of life have evolved over time from common ancestors through a process called natural selection. The evolution was accepted as fact by the scientific community and much of the public in his lifetime, while his theory of evolution by natural selection was not considered as the primary explanation of the evolutionary process until years and currently 1930 and now it is the basis of modern evolutionary synthesis. In modified form, Darwin's scientific discoveries are still the foundation charter of biology as a science, since they constitute a logical explanation that unifies observations about the diversity of life






 Lonesome George. 

 Lonesome George was a male Pinta Island tortoise and the last known individual of the subespecies. In his last years, he was known as the rarest creature in the world. George served as a potent symbol for conservation efforts in the Galápagos and internationally.