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Wallace, Darwin, and the Origin of Species by James T. Costa Pdf
Darwin is credited with discovering evolution through natural selection, but Alfred Russel Wallace saw the same process at work in nature and elaborated the same theory. Dispelling misperceptions of Wallace as a secondary figure, James Costa reveals the two naturalists as equals in advancing one of the greatest scientific discoveries of all time.
Wallace, Darwin, and the Origin of Species by James T. Costa Pdf
Charles Darwin is often credited with discovering evolution through natural selection, but the idea was not his alone. The naturalist Alfred Russel Wallace, working independently, saw the same process at work in the natural world and elaborated much the same theory. Their important scientific contributions made both men famous in their lifetimes, but Wallace slipped into obscurity after his death, while Darwin’s renown grew. Dispelling the misperceptions that continue to paint Wallace as a secondary figure, James Costa reveals the two naturalists as true equals in advancing one of the greatest scientific discoveries of all time. Analyzing Wallace’s “Species Notebook,” Costa shows how Wallace’s methods and thought processes paralleled Darwin’s, yet inspired insights uniquely his own. Kept during his Southeast Asian expeditions of the 1850s, the notebook is a window into Wallace’s early evolutionary ideas. It records his evidence-gathering, critiques of anti-evolutionary arguments, and plans for a book on “transmutation.” Most important, it demonstrates conclusively that natural selection was not some idea Wallace stumbled upon, as is sometimes assumed, but was the culmination of a decade-long quest to solve the mystery of the origin of species. Wallace, Darwin, and the Origin of Species also reexamines the pivotal episode in 1858 when Wallace sent Darwin a manuscript announcing his discovery of natural selection, prompting a joint public reading of the two men’s papers on the subject. Costa’s analysis of the “Species Notebook” shines a new light on these readings, further illuminating the independent nature of Wallace’s discoveries.
Charles Darwin's On the Origin of Species, in which he writes of his theories of evolution by natural selection, is one of the most important works of scientific study ever published. This unabridged edition also includes a rich selection of primary source material: substantial selections from Darwin's other works (Autobiography, notebooks, letters, Voyage of the Beagle, and The Descent of Man) and selections from Darwin's sources and contemporaries (excerpts from Genesis, Paley, Lamarck, Spencer, Lyell, Malthus, Huxley, and Wallace).
INTRODUCTION. When on board H.M.S. 'Beagle,' as naturalist, I was much struck with certain facts in the distribution of the inhabitants of South America, and in the geological relations of the present to the past inhabitants of that continent. These facts seemed to me to throw some light on the origin of species—that mystery of mysteries, as it has been called by one of our greatest philosophers. On my return home, it occurred to me, in 1837, that something might perhaps be made out on this question by patiently accumulating and reflecting on all sorts of facts which could possibly have any bearing on it. After five years' work I allowed myself to speculate on the subject, and drew up some short notes; these I enlarged in 1844 into a sketch of the conclusions, which then seemed to me probable: from that period to the present day I have steadily pursued the same object. I hope that I may be excused for entering on these personal details, as I give them to show that I have not been hasty in coming to a decision. My work is now nearly finished; but as it will take me two or three more years to complete it, and as my health is far from strong, I have been urged to publish this Abstract. I have more especially been induced to do this, as Mr. Wallace, who is now studying the natural history of the Malay archipelago, has arrived at almost exactly the same general conclusions that I have on the origin of species. Last year he sent to me a memoir on this subject, with a request that I would forward it to Sir Charles Lyell, who sent it to the Linnean Society, and it is published in the third volume of the Journal of that Society. Sir C. Lyell and Dr. Hooker, who both knew of my work—the latter having read my sketch of 1844—honoured me by thinking it advisable to publish, with Mr. Wallace's excellent memoir, some brief extracts from my manuscripts. I much regret that want of space prevents my having the satisfaction of acknowledging the generous assistance which I have received from very many naturalists, some of them personally unknown to me. I cannot, however, let this opportunity pass without expressing my deep obligations to Dr. Hooker, who for the last fifteen years has aided me in every possible way by his large stores of knowledge and his excellent judgment. In considering the Origin of Species, it is quite conceivable that a naturalist, reflecting on the mutual affinities of organic beings, on their embryological relations, their geographical distribution, geological succession, and other such facts, might come to the conclusion that each species had not been independently created, but had descended, like varieties, from other species. Nevertheless, such a conclusion, even if well founded, would be unsatisfactory, until it could be shown how the innumerable species inhabiting this world have been modified, so as to acquire that perfection of structure and coadaptation which most justly excites our admiration. Naturalists continually refer to external conditions, such as climate, food, etc., as the only possible cause of variation. In one very limited sense, as we shall hereafter see, this may be true; but it is preposterous to attribute to mere external conditions, the structure, for instance, of the woodpecker, with its feet, tail, beak, and tongue, so admirably adapted to catch insects under the bark of trees. In the case of the misseltoe, which draws its nourishment from certain trees, which has seeds that must be transported by certain birds, and which has flowers with separate sexes absolutely requiring the agency of certain insects to bring pollen from one flower to the other, it is equally preposterous to account for the structure of this parasite, with its relations to several distinct organic beings, by the effects of external conditions, or of habit, or of the volition of the plant itself. The author of the 'Vestiges of Creation' would, I presume, say that, after a certain unknown number of generations, some bird had given birth to a woodpecker, and some plant to the misseltoe, and that these had been produced perfect as we now see them; but this assumption seems to me to be no explanation, for it leaves the case of the coadaptations of organic beings to each other and to their physical conditions of life, untouched and unexplained.
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Introduction by Edward J. Larson Perhaps the most readable and accessible of the great works of scientific inquiry, The Origin of Species sold out its first printing on the very day it was published in 1859. Theologians quickly labeled Charles Darwin the most dangerous man in England and, as the Saturday Review noted, the uproar over the book quickly “passed beyond the bounds of the study and lecture-room into the drawing-room and the public street.” Based largely on Darwin’s experience as a naturalist while on a five-year voyage aboard H. M. S. Beagle, The Origin of Species set forth a theory of evolution and natural selection that challenged contemporary beliefs about divine providence and the immutability of species. This Modern Library edition includes a Foreword by the Pulitzer Prize–winning science historian Edward J. Larson, an introductory historical sketch, and a glossary Darwin later added to the original text.
Darwin's Rival: Alfred Russel Wallace and the Search for Evolution by Christiane Dorion Pdf
A beautifully illustrated volume follows a lesser-known Victorian naturalist and explorer on his global journeys — and reveals how he developed his own theory of evolution. Everyone knows Charles Darwin, the famous naturalist who proposed a theory of evolution. But not everyone knows the story of Alfred Russel Wallace, Darwin’s friend and rival who simultaneously discovered the process of natural selection. This sumptuously illustrated book tells Wallace’s story, from his humble beginnings to his adventures in the Amazon rain forest and Malay Archipelago, and demonstrates the great contribution he made to one of the most important scientific discoveries of all time.
Charles Darwin’s On The Origin of Species, in which he writes of his theories of evolution by natural selection, is one of the most important works of scientific study ever published. This unabridged edition also includes a rich selection of primary source material: substantial selections from Darwin’s other works (Autobiography, notebooks, letters, Voyage of the Beagle, and The Descent of Man) and selections from Darwin’s sources and contemporaries (excerpts from Genesis, Paley, Lamarck, Spencer, Lyell, Malthus, Huxley, and Wallace).
“The facts of variability, of the struggle for existence, of adaptation to conditions, were notorious enough; but none of us had suspected that the road to the heart of the species problem lay through them, until Darwin and Wallace dispelled the darkness.”T H Huxley (1887) Darwin is one of the most famous scientists in history. But he was not alone. Comparatively forgotten, Wallace independently discovered evolution by natural selection in Southeast Asia. This book is based on the most thorough research ever conducted on Wallace's voyage. Closely connected, but worlds apart, Darwin and Wallace's stories hold many surprises. Did Darwin really keep his theory a secret for twenty years? Did he plagiarise Wallace? Were their theories really the same? How did Wallace hit on the solution, and on which island? This book reveals for the first time the true story of Darwin, Wallace and the discovery that would change our understanding of life on Earth forever. Sample Chapter(s) Introduction (247 KB) Chapter 1: Great Expectations (6,496 KB) Contents:IntroductionGreat ExpectationsEmpires of SteamSingaporeMalacca and BorneoTesting the WatersCrossing the LineIn Search of ParadiseStruggle and SpiceThe Longest DayDarwin's DelayCrossing BackCounting Up Readership: Student, professional, general public. Keywords:Evolution;Natural Selection;Biology;Biography;Alfred Russel Wallace;Charles Darwin;History of Science;Malay ArchipelagoKey Features:The book provides a thorough revision of Wallace in Southeast Asia and his discoveries. Numerous current understandings of Wallace are shown to be mythsThe book reveals the details of Wallace's steamer trip to AsiaHis Singapore stay is revealed for the first time — with many surprising new detailsHis famous Sarawak law paper is shown to be radically different from existing interpretationsIt includes a previously unknown component of his theorising — Wallace's deep lawThe book solves the mystery of what led to Wallace's eureka moment of discovering natural selectionThe book solves the long-standing mystery of whether he discovered evolution on Ternate or GiloloThe book is the first to show what Wallace's original evolution theory really was — it was rather different from Darwin's. This settles the old debate about the differences between the theories of Wallace and DarwinThe book solves the old mystery of when Wallace sent his theory to Darwin — and WHY he did not send it straight for publicationThe book corrects scores of dates and names never given or given wrong by WallaceReviews: “The story of Wallace will never be the same again. John van Wyhe has delved deeply into archives and brings Wallace's travels wonderfully back to life by discovering new facts about his voyage and theories. Without downplaying the impact of Darwin, van Wyhe's book reveals Wallace as a great evolutionary thinker in his own right, who truly deserves to be considered in context.” Janet Browne Aramont Professor of the History of Science Harvard University “This book greatly advances our knowledge of Wallace by correcting a plethora of misleading myths, by reconstructing Wallace's travels, experiences and reflections with authoritative precision, interpretive sophistication, archival documentation and by insightful clarifications of Wallace and Darwin's interactions, divergences and convergences. The overall result is a major scholarly contribution to the intellectual and social history of Wallacean science and of Darwinian science in their original, distinctive cultural contexts.” Jonathan Hodge Honorary Fellow, History and Philosophy of Science University of Leeds “The first published notebook of Wallace's travel to the Malay Archipelago is a long-awaited addition to all the biographies and studies, as they offer the unique insight into the development of Wallace's thinking during his long journey. John van Wyhe makes extensive use of Wallace's notes, but only in their totality they make an impact and give way to emergence of Wallace's personality in many sides.” Thomas Weber Frankfurter Allgemeine Zeitung “Van Wyhe is not guilty of any such bias against Wallace and in fact deserves these reviewers' thanks for elucidating for the first time exactly how these two fascinating men discovered the way life on Earth evolves.” Gordon Chancellor, author of The Dispersal of Darwin “The book has marvelous illustrations of the flora and fauna observed by Wallace, as well as other images of the period, and is ideal for historian as well as naturalists.” CHOICE “This book is certainly one of the best resources for documenting Wallace's time in the Malay archipelago, as well as giving a good and balanced overview of his life. It also achieves what the author sets out to do: putting the record straight.” Biological Journal of the Linnean Society
Charles Darwin's the Origin of Species by David Amigoni Pdf
This volume marks a new approach to a seminal work of the new modern scientific imagination. Darwin's central theory of natural selection neither originated nor could be contained within the natural sciences, but continues to shape and challenge our most basic assumptions about human social and political life. Seven readings, crossing the fields of history, literature, sociology, anthropology and the history of science, demonstate the complex position of the text within the cultural debates past and present.
Just Before the Origin presents the theory of evolution through natural selection as it was developed by Russel Wallace and published in several essays written from 1848 through 1858, before Darwin’s Origin of the Species in 1889. And yet, Russel Wallace is almost unknown. John Langdon Brooks acts as a scientific detective as he reveals Wallace’s theories and compares the insights of both men in this fascinating study.
No book has changed our understanding of ourselves more than Darwin's Origin of Species. It caused a sensation on its first day of publication in 1859 and went on to become an international bestseller. The idea that living things gradually evolve through natural selection profoundly shocked its Victorian readers, calling into question what had been for many the unshakeable belief that there was a Creator. In this book, Janet Browne, Charles Darwin's foremost biographer, shows why Darwin's Origin of Species can fairly claim to be the greatest science book ever published. She describes the genesis of Darwin's theories, explains how they were initially received and examines why they remain so contentious today. Her book is a marvellously readable account of the work that altered forever our knowledge of what it is to be human.
On the Tendency of Varieties to Depart Indefinitely From the Original Type by Alfred Russel Wallace Pdf
This early work by Alfred Russel Wallace was originally published in 1858 and we are now republishing it with a brand new introductory biography. 'On the Tendency of Varieties to Depart Indefinitely From the Original Type' is a short article on variation and evolutionary theory. Alfred Russel Wallace was born on 8th January 1823 in the village of Llanbadoc, in Monmouthshire, Wales. Wallace was inspired by the travelling naturalists of the day and decided to begin his exploration career collecting specimens in the Amazon rainforest. He explored the Rio Negra for four years, making notes on the peoples and languages he encountered as well as the geography, flora, and fauna. While travelling, Wallace refined his thoughts about evolution and in 1858 he outlined his theory of natural selection in an article he sent to Charles Darwin. Wallace made a huge contribution to the natural sciences and he will continue to be remembered as one of the key figures in the development of evolutionary theory.
On the Tendency of Species to form Varieties; and on the Perpetuation of Varieties and Species by Natural Means of Selection by Alfred Russel Wallace Pdf
This early work by Alfred Russel Wallace was originally published in 1858 and we are now republishing it with a brand new introductory biography. 'On the Tendency of Species to form Varieties' is a landmark article on Wallace's ideas of natural selection in relation to evolutionary theory. Alfred Russel Wallace was born on 8th January 1823 in the village of Llanbadoc, in Monmouthshire, Wales. Wallace was inspired by the travelling naturalists of the day and decided to begin his exploration career collecting specimens in the Amazon rainforest. He explored the Rio Negra for four years, making notes on the peoples and languages he encountered as well as the geography, flora, and fauna. While travelling, Wallace refined his thoughts about evolution and in 1858 he outlined his theory of natural selection in an article he sent to Charles Darwin. Wallace made a huge contribution to the natural sciences and he will continue to be remembered as one of the key figures in the development of evolutionary theory.