On the Origin of Species by Means of Natural Selection or the Preservation of Favoured Races in the Struggle for Life. (2nd edition)

"On the Origin of Species by Means of Natural Selection" by Charles Darwin is a scientific publication written in the mid-19th century. The book discusses the theory of evolution through natural selection and addresses fundamental questions about the origin of species and the mechanisms that drive biological diversity. It delves into the process by which species evolve over time through gradual changes influenced by environmental factors and selective pressures. The opening of the work sets the stage for a thorough exploration of the concepts of variation, inheritance, and natural selection. Darwin reflects on his experiences as a naturalist aboard the HMS Beagle, where he began to formulate his thoughts on species adaptation and evolution. He states his intention to provide a summary of his findings and the necessity of understanding variation both domesticated animals and in nature. Darwin foreshadows the arguments and evidence he will present to support the idea that species evolve from common ancestors, rather than being individually created, thereby challenging established beliefs of his time. (This is an automatically generated summary.)

Charles Robert Darwin was an English naturalist, geologist, and biologist, widely known for his contributions to evolutionary biology. His proposition that all species of life have descended from a common ancestor is now generally accepted and considered a fundamental scientific concept. In a joint publication with Alfred Russel Wallace, he introduced his scientific theory that this branching pattern of evolution resulted from a process he called natural selection, in which the struggle for existence has a similar effect to the artificial selection involved in selective breeding. Darwin has been described as one of the most influential figures in human history and was honoured by burial in Westminster Abbey.