Download or read book The Case of the Midwife Toad written by Arthur Koestler and published by . This book was released on 2016-01-08 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: On September 23, 1926, and Austrian experimental biologist named Dr. Paul Kammerer blew his brains out on a footpath in the Austrian mountains. His suicide was the climax of a great evolutionary controversy which his experiments had aroused. The battle was between the followers of Lamarck, who maintained that acquired characteristics could be inherited, and the neo-Darwinists, who upheld the theory of chance mutations preserved by natural selection. Dr. Kammerer's experiments with various amphibians, including salamanders and the midwife toad (Alytes obstetricans), lent much weight to the Lamarckian argument and drew upon him the full fury of the orthodox neo-Darwinists. Arthur Koestler had known about Dr. Kammerer's work when he himself was a student in Vienna, and he has always been interested in this tragic story. He gives a fascinating description of the venomous atmosphere in which the battle was fought and of the lengths to which apparently respectable scholars would go to discredit their opponents. Heading the attack on Kammerer was a British scientist, William Bateson, who hinted that the Viennese's experiments were fakes, but who failed to examine the evidence, including the so-called nuptial pads of Kammerer's last remaining specimen of the midwife toad. It was a young American scientist who delivered the coup de grace; on a visit to Vienna, he discovered that the discoloration of the nuptial pads was due not to natural causes but to the injection Indian ink. When his findings were published, Kammerer shot himself. Mr. Koestler, whose recent writings, in books such as The Act of Creation and The Ghost in the Machine, have been in part concerned with evolutionary theory, decided to investigate this old mystery. When he started on his researches, he expected to relate the tragedy of a man who had betrayed his calling, for Kammerer's suicide was accepted as a confession of guilt and his work was discredited from that day to this. Instead, as Mr. Koestler read the contemporary papers, corresponded with Kammerer's daughter, Bateson's son, and the surviving scientists who attended Kammerer's lecture in Cambridge, he found himself writing a vindication of a man who in all probability was himself betrayed. The story that emerges is, on one level, fascinating piece of scientific detection; on another, it is a moving and human narrative about a much abused, brilliant and lovable figure. Though no Lamarckian himself, Mr. Koestler ends the book with an appeal to biologists to repeat Kammerer's experiments with an open mind in order to verify or refute them. If Kammerer's claims were posthumously confirmed our outlook on evolution would be significantly changed. A superb intellectual thriller whose implications still reverberate today, The Case of the Midwife Toad is an entirely new kind of book for Mr. Koestler, and perhaps only he could have written it, for it required expert knowledge and familiarity with the academic world of science, combined with the creativity and imaginative insight of an outstanding novelist.
Download or read book The Case of the Midwife Toad written by Arthur Koestler and published by Pan. This book was released on 1975-01-01 with total page 191 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Case of the Midwife Toad written by Arthur Koestler and published by . This book was released on 1973 with total page 187 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Inheritance of Acquired Characteristics written by Paul Kammerer and published by Рипол Классик. This book was released on 1914 with total page 480 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Roots of Coincidence written by Arthur Koestler and published by Vintage. This book was released on 1973 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: The author examines recent developments in parapsychological research and explains their implications for physicists
Download or read book The Book of Frogs written by Tim Halliday and published by University of Chicago Press. This book was released on 2016-01-29 with total page 657 pages. Available in PDF, EPUB and Kindle. Book excerpt: “A huge, beautiful compendium of 600 frogs from around the world, from the famed poison-arrow variety on up to the intriguingly named plaintive rain frog.” —Wired With over 7,000 known species, frogs display a stunning array of forms and behaviors. A single gram of the toxin produced by the skin of the Golden Poison Frog can kill 100,000 people. Male Darwin’s Frogs carry their tadpoles in their vocal sacs for sixty days before coughing them out into the world. The Wood Frogs of North America freeze every winter, reanimating in the spring from the glucose and urea that prevent cell collapse. The Book of Frogs commemorates the diversity and magnificence of all of these creatures, and many more. Six hundred of nature’s most fascinating frog species are displayed, with each entry including a distribution map, sketches of the frogs, species identification, natural history, and conservation status. Life-size color photos show the frogs at their actual size—including the colossal seven-pound Goliath Frog. Accessibly written by expert Tim Halliday and containing the most up-to-date information, The Book of Frogs will captivate both veteran researchers and amateur herpetologists. As frogs increasingly make headlines for their troubling worldwide decline, the importance of these fascinating creatures to their ecosystems remains underappreciated. The Book of Frogs brings readers face to face with six hundred astonishingly unique and irreplaceable species that display a diverse array of adaptations to habitats that are under threat of destruction throughout the world. “If you are a serious (and I mean serious) fan of the frog, you are in for a real treat.” —Boing Boing
Download or read book The Infancy of Animals written by William Plane Pycraft and published by . This book was released on 1913 with total page 424 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Reptiles and Amphibians of Europe written by Nicholas Arnold and published by . This book was released on 2002 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Well written, this is the best English-language guide to the entire western European herpetofauna for the international market."--Tom Langton, Chairman of Froglife Trust, Director of Herpetofauna Consultants International Ltd.
Download or read book Europe written by Tim Flannery and published by Grove Press. This book was released on 2020-03-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: From internationally bestselling author and celebrated scientist Tim Flannery, a history of Europe unlike any before: an ecological account of the land itself and the forces shaping life on it. In Europe: A Natural History, world-renowned scientist, explorer, and conservationist Tim Flannery applies the eloquent interdisciplinary approach he used in his ecological histories of Australia and North America to the story of Europe. He begins 100 million years ago, when the continents of Asia, North America, and Africa interacted to create an island archipelago that would later become the Europe we know today. It was on these ancient tropical lands that the first distinctly European organisms evolved. Flannery teaches us about Europe's midwife toad, which has endured since the continent's beginning, while elephants, crocodiles, and giant sharks have come and gone. He explores the monumental changes wrought by the devastating comet strike and shows how rapid atmospheric shifts transformed the European archipelago into a single landmass during the Eocene. As the story moves through millions of years of evolutionary history, Flannery eventually turns to our own species, describing the immense impact humans had on the continent's flora and fauna--within 30,000 years of our arrival in Europe, the woolly rhino, the cave bear, and the giant elk, among others, would disappear completely. The story continues right up to the present, as Flannery describes Europe's leading role in wildlife restoration, and then looks ahead to ponder the continent's future: with advancements in gene editing technology, European scientists are working to recreate some of the continent's lost creatures, such as the great ox of Europe's primeval forests and even the woolly mammoth. Written with Flannery's characteristic combination of elegant prose and scientific expertise, Europe: A Natural History narrates the dramatic natural history and dynamic evolution of one of the most influential places on Earth.
Download or read book Amphibian Conservation written by Rebecca K. Smith and published by Pelagic Publishing Ltd. This book was released on 2014-05-16 with total page 273 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amphibian Conservation is the fourth in the series of Synopses of Conservation Evidence, linked to the online resource www.ConservationEvidence.com. This synopsis is part of the Conservation Evidence project and provides a useful resource for conservationists. It forms part of a series designed to promote a more evidence-based approach to biodiversity conservation. Others in the series include bee, bird, farmland and bat conservation and many others are in preparation. Approximately 32% of the 7,164+ amphibian species are currently threatened with extinction and at least 43% of species are declining. Despite this, until recently amphibians and their conservation had received little attention. Although work is now being carried out to conserve many species, often it is not adequately documented. This book brings together and summarises the available scientific evidence and experience relevant to the practical conservation of amphibians. The authors consulted an international group of amphibian experts and conservationists to produce a thorough summary of what is known, or not known, about the effectiveness of amphibian conservation actions across the world. "The book is packed with literature summaries and citations; a veritable information goldmine for graduate students and researchers. It also admirably provides decision makers with a well-researched resource of proven interventions that can be employed to stem/reverse the decline of amphibian populations." -John G Palis, Bulletin of the Chicago Herpetological Society
Download or read book The Case of Paul Kammerer written by Klaus Taschwer and published by Bunim & Bannigan Limited. This book was released on 2019-11-15 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: The case of Paul Kammerer is a well researched and highly readable historical account of one of the biggest, till today unsolved scientific scandals. Paul Kammerer, 'the father of epigenetic, ' was a talented and idealistic biologist, whose ground-breaking research made headlines worldwide. Vienna at the turn of the 20th century, where Kammerer lived and worked, was at its creative peak yet already declining toward Nazism. The book that reads like a detective story, provides new evidence for the events that led to Kammerer's tragic end while exposing the implicit yet dangerous links between science and politics. AUTHOR BIOGRAPHY: With a background in the sociology of science, political science and philosophy, Klaus Taschwer lives in Vienna and is the science editor of the Austrian newspaper Der Standard. He is the founding editor of the science magazine heureka!, the co-author of Konrad Lorenz. A Biography and recipient of the 2016 Austrian State Award for Scientific Journalism. AUTHOR HOME: Vienna, Austri
Download or read book What Newt Could Do for Turtle written by Jonathan London and published by . This book was released on 1998-04 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spring has come to the swamp. Newt wakes up from his winter's nap, deep in the mud. Luckily, his dearest friend, Turtle, wakes up and pulls him out. Now, Newt has spent the summer trying to think of a way to repay his friend. As winter closes in, Turtle is in real trouble and Newt finds a clever, daring way to save him. Full color.
Download or read book Reflections on Hanging written by Arthur Koestler and published by University of Georgia Press. This book was released on 2019-03-15 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reflections on Hanging is a searing indictment of capital punishment, inspired by its author’s own time in the shadow of a firing squad. During the Spanish Civil War, Arthur Koestler was held by the Franco regime as a political prisoner, and condemned to death. He was freed, but only after months of witnessing the fates of less-fortunate inmates. That experience informs every page of the book, which was first published in England in 1956, and followed in 1957 by this American edition. As Koestler ranges across the history of capital punishment in Britain (with a focus on hanging), he looks at notable cases and rulings, and portrays politicians, judges, lawyers, scholars, clergymen, doctors, police, jailers, prisoners, and others involved in the long debate over the justness and effectiveness of the death penalty. In Britain, Reflections on Hanging was part of a concerted, ultimately successful effort to abolish the death penalty. At that time, in the forty-eight United States, capital punishment was sanctioned in forty-two of them, with hanging still practiced in five. This edition includes a preface and afterword written especially for the 1957 American edition. The preface makes the book relevant to readers in the U.S.; the afterword overviews the modern-day history of abolitionist legislation in the British Parliament. Reflections on Hanging is relentless, biting, and unsparing in its details of botched and unjust executions. It is a classic work of advocacy for some of society’s most defenseless members, a critique of capital punishment that is still widely cited, and an enduring work that presaged such contemporary problems as the sensationalism of crime, the wrongful condemnation of the innocent and mentally ill, the callousness of penal systems, and the use of fear to control a citizenry.
Download or read book Ranaviruses written by Matthew J. Gray and published by Springer. This book was released on 2016-10-09 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book on ranaviruses. Ranaviruses are double-stranded DNA viruses that cause hemorrhagic disease in amphibians, reptiles, and fish. They have caused mass die-offs of ectothermic vertebrates in wild and captive populations around the globe. There is evidence that this pathogen is emerging and responsible for population declines in certain locations. Considering that amphibians and freshwater turtles are suitable hosts and the most imperiled vertebrate taxa in the world, ranaviruses can have significant impacts on biodiversity and ecosystem function. Additionally, many fish that are raised in aquaculture facilities and traded internationally are suitable hosts; thus, the potential economic impact of ranaviruses is significant. Ranaviruses also serve as a model for replication and gene function of large double-stranded DNA viruses. There is an urgent need to assemble the contemporary information on ranaviruses and provide guidance on how to assess their threats in populations. Through the Global Ranavirus Consortium, 24 experts from six countries were organize to write this volume, the first book on ranaviruses. The book begins with a discussion on the global extent of ranaviruses, case histories of infection and disease in ectothermic vertebrates, and current phylogeny. Basic principles of ranavirus ecology and evolution are covered next, with a focus on host-pathogen interactions and how the virus emerges in its environment. There are two chapters that will discuss the molecular biology of ranaviruses, host response to infection, and the genes responsible for immune system evasion. One chapter establishes standards for testing for infection and diagnosing ranaviral disease. The book ends by providing guidance on how to design ranavirus surveillance studies and analyze data to determine risk, and discussing the role of the Global Ranavirus Consortium in organizing research and outreach activities.
Download or read book Koestler written by Michael Scammell and published by Random House. This book was released on 2009-12-29 with total page 737 pages. Available in PDF, EPUB and Kindle. Book excerpt: From award-winning author Michael Scammell comes a monumental achievement: the first authorized biography of Arthur Koestler, one of the most influential and controversial intellectuals of the twentieth century. Over a decade in the making, and based on new research and full access to its subject’s papers, Koestler is the definitive account of this fascinating and polarizing figure. Though best known as the creator of the classic anti-Communist novel Darkness at Noon, Koestler is here revealed as much more–a man whose personal life was as astonishing as his literary accomplishments. Koestler portrays the anguished youth of a boy raised in Budapest by a possessive and mercurial mother and an erratic father, marked for life by a forced operation performed without anesthesia when he was five, growing up feeling unloved and unprotected. Here is the young man whose experience of anti-Semitism and devotion to Zionism provoked him to move to Palestine; the foreign correspondent who risked his life from the North Pole to Franco’s Spain, where he was imprisoned and sentenced to death; the committed Communist for whom the brutal truth of Stalin’s show trials inspired the superb and angry novel that became an instant classic in 1940. Scammell also provides new details of Koestler’s amazing World War II adventures, including his escape from occupied France by joining the Foreign Legion and his bluffing his way illegally to England, where his controversial novel Arrival and Departure, published in 1943, was the first to portray Hitler’s Final Solution. Without sentimentality, Scammell explores Koestler’s turbulent private life: his drug use, his manic depression, the frenetic womanizing that doomed his three marriages and led to an accusation of rape that posthumously tainted his reputation, and his startling suicide while fatally ill in 1983–an act shared by his healthy third wife, Cynthia–rendered unforgettably as part of his dark and disturbing legacy. Featuring cameos of famous friends and colleagues including Langston Hughes, George Orwell, and Albert Camus, Koestler gives a full account of the author’s voluminous writings, making the case that the autobiographies and essays are fit to stand beside Darkness at Noon as works of lasting literary value. Koestler adds up to an indelible portrait of this brilliant, unpredictable, and talented writer, once memorably described as “one third blackguard, one third lunatic, and one third genius.”
Download or read book Scum of the Earth written by Arthur Koestler and published by Eland Publishing. This book was released on 2006 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A recent edition of Arthur Koestler's gripping tale of arrest, imprisonment, and subsequent escape to London from Nazi-occupied France.
Download or read book Grayling s Song written by Karen Cushman and published by HarperCollins. This book was released on 2016-06-07 with total page 245 pages. Available in PDF, EPUB and Kindle. Book excerpt: Grayling doesn't want to be a hero, but to save her mother from a dark enchantment, she seeks out the few second-string magic makers who haven't been immobilized by the spell and goes off in search of her mother's grimoire, or book of magic. Obstacles both natural and supernatural block their way, and friction within the group delays the journey. Surprising herself, Grayling finds the strength and decisiveness to move the group forward and reach her goal. Eccentric witches and wizards plus a shape-shifting mouse provide moments of high comedy, as do odd practices that date back to the Middle Ages, such as divination with cheese.
