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- The process by which living organisms adapt and change in nature. Natural selection results from differential survival and reproduction of individuals due to differences in heritable traits. It is a key mechanism of evolution and is the only process that results in the formation of adaptive traits and behaviors.
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On the Origin of Species (or, more completely, On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life) is a work of scientific literature by Charles Darwin that is considered to be the foundation of evolutionary biology.
- Charles Darwin
- 1859
Aug 15, 2023 · Natural selection, Darwin argued, was an inevitable outcome of three principles that operated in nature: First, the characteristics of organisms are inherited, or passed from parent to offspring. Second, more offspring are produced than are able to survive; in other words, resources for survival and reproduction are limited.
Definition: Natural Selection. The process by which living organisms adapt and change in nature. Natural selection results from differential survival and reproduction of individuals due to differences in heritable traits. It is a key mechanism of evolution and is the only process that results in the formation of adaptive traits and behaviors.
Natural selection is one of the ways to account for the millions of species that have lived on Earth. Charles Darwin (1809-1882) and Alfred Russel Wallace (1823-1913) are jointly credited with coming up with the theory of evolution by natural selection, having co-published on it in 1858.
Darwin hastily began an “abstract” of Natural Selection, which grew into a more-accessible book, On the Origin of Species by Means of Natural Selection, or the Preservation of Favoured Races in the Struggle for Life.
Darwin uses the phrase “natural selection” to describe nature’s process of selecting organisms with advantageous variations for survival and allowing those traits to be perpetuated in subsequent generations. Darwin does admit that there are limits to the extent to which natural selection can bring about variation in a species.
5. The Co-Discovery of Natural Selection: Alfred Russel Wallace, "On the Tendency of Vtlrieties to Depart lndqinitely from the Original Type" (1858) 610 6. Thomas Henry Huxley on the Historical Situation of The Origin of Species 619 1. From "Evolution in Biology" (1878) 619 11. From The Origin of Species (1860) 619 iii.
