Contributions to the Theory of Natural Selection a Series of Essays

Contributions to the Theory of Natural Selection a Series of Essays PDF

Author: Wallace Alfred Russel

Publisher: Hardpress Publishing

Published: 2016-06-23

Total Pages: 348

ISBN-13: 9781318873982

DOWNLOAD EBOOK →

Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.

Contributions to the Theory of Natural Selection

Contributions to the Theory of Natural Selection PDF

Author: Alfred Russel Wallace

Publisher:

Published: 2019-10-07

Total Pages: 410

ISBN-13: 9781698295732

DOWNLOAD EBOOK →

Alfred Russel Wallace (1823-1913) is regarded as the co-discoverer with Darwin of the theory of evolution. It was an essay which Wallace sent in 1858 to Darwin (to whom he had dedicated his most famous book, The Malay Archipelago) which impelled Darwin to publish an article on his own long-pondered theory simultaneously with that of Wallace. As a travelling naturalist and collector in the Far East and South America, Wallace already inclined towards the Lamarckian theory of transmutation of species, and his own researches convinced him of the reality of evolution. On the publication of On the Origin of Species, Wallace became one of its most prominent advocates. This second, corrected, edition (1871) of a series of essays published in book form in 1870, shows the development of his thinking about evolution, and emphasises his admiration for, and support of, Darwin's work.

Contributions to the Theory of Natural Selection

Contributions to the Theory of Natural Selection PDF

Author: Alfred Russel 1823-1913 Wallace

Publisher: Legare Street Press

Published: 2021-09-10

Total Pages: 422

ISBN-13: 9781015379534

DOWNLOAD EBOOK →

This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Contributions to the Theory of Natural Selection

Contributions to the Theory of Natural Selection PDF

Author: Alfred Russel Wallace

Publisher: Createspace Independent Publishing Platform

Published: 2017-10-09

Total Pages: 246

ISBN-13: 9781976241123

DOWNLOAD EBOOK →

I now wish to say a few words on the reasons which have led me to publish this work. The second essay, especially when taken in connection with the first, contains an outline sketch of the theory of the origin of species (by means of what was afterwards termed by Mr. Darwin-"natural selection,") as conceived by me before I had the least notion of the scope and nature of Mr. Darwin's labours. They were published in a way not likely to attract the attention of any but working naturalists, and I feel sure that many who have heard of them, have never had the opportunity of ascertaining how much or how little they really contain. It therefore happens, that, while some writers give me more credit than I deserve, others may very naturally class me with Dr. Wells and Mr. Patrick Matthew, who, as Mr. Darwin has shown in the historical sketch given in the 4th and 5th Editions of the "Origin of Species," certainly propounded the fundamental principle of "natural selection" before himself, but who made no further use of that principle, and failed to see its wide and immensely important applications. The present work will, I venture to think, prove, that I both saw at the time the value and scope of the law which I had discovered, and have since been able to apply it to some purpose in a few original lines of investigation. But here my claims cease. I have felt all my life, and I still feel, the most sincere satisfaction that Mr.

Contributions to the Theory of Natural Selection A Series of Essays

Contributions to the Theory of Natural Selection A Series of Essays PDF

Author: Russel Wallace Alfred

Publisher: Double 9 Books

Published: 2023-12

Total Pages: 0

ISBN-13: 9789359328461

DOWNLOAD EBOOK →

Alfred Russel Wallace's key work "Contributions to the Theory of Natural Selection" is a foundational work. Wallace, a prominent naturalist and Charles Darwin's colleague, made vital contributions to the development of natural selection theory, and this collection of writings is a testimony to his trailblazing views. Wallace provides his views into the mechanisms of evolution and natural selection in a series of articles and papers in the book. He explores several elements of evolutionary biology in these essays, such as the concept of adaptive coloration in animals, species distribution, and the function of sexual selection in evolution. The notion of "Wallace's Line," which delineates the boundary between distinct zoogeographical zones in Southeast Asia, is one of Wallace's most important achievements. This concept has aided our knowledge of how species are dispersed over the world. Wallace's work also includes his opinions on human evolution and the probable impact of natural selection on human mental and moral qualities. In this sense, his theories provoked significant discussions and controversies within the scientific world. "Contributions to the Theory of Natural Selection" showcases Alfred Russel Wallace's extraordinary intelligence as well as his pivotal role in developing the discipline of evolutionary biology.

Contributions to the Theory of Natural Selection

Contributions to the Theory of Natural Selection PDF

Author: Alfred Russel Wallace

Publisher: CreateSpace

Published: 2015-03-15

Total Pages: 238

ISBN-13: 9781508873334

DOWNLOAD EBOOK →

The present volume consists of essays which I have contributed to various periodicals, or read before scientific societies during the last fifteen years, with others now printed for the first time. The two first of the series are printed without alteration, because, having gained me the reputation of being an independent originator of the theory of "natural selection," they may be considered to have some historical value.