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Author: Jean-Baptiste De Panafieu
Publisher: Europe Comics
ISBN:
Category : Young Adult Nonfiction
Languages : en
Pages : 128
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Book Description
Two journalists travel to an island in the Arctic Circle where scientists are searching for fossils of extinct animals. Like all journalists, they have a lot of questions: how is it possible for an entire species to completely disappear? Word has it that we're in the midst of a sixth mass extinction, but what exactly does that mean? How did the first five happen? What is the scientific definition of an extinction? Alexandre Franc adeptly illustrates the narrative by Jean-Baptiste de Panafieu, a specialist in natural sciences and doctor of biological oceanology. Panafieu, who has already authored a number of popular science books, gives a clear explanation of what mass extinctions are, cleverly comparing past extinctions with the one we are witnessing now. The two authors present us with a clear, intelligent, and lighthearted perspective on a fascinating phenomenon.
Author: Jean-Baptiste De Panafieu
Publisher: Europe Comics
ISBN:
Category : Young Adult Nonfiction
Languages : en
Pages : 128
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Book Description
Two journalists travel to an island in the Arctic Circle where scientists are searching for fossils of extinct animals. Like all journalists, they have a lot of questions: how is it possible for an entire species to completely disappear? Word has it that we're in the midst of a sixth mass extinction, but what exactly does that mean? How did the first five happen? What is the scientific definition of an extinction? Alexandre Franc adeptly illustrates the narrative by Jean-Baptiste de Panafieu, a specialist in natural sciences and doctor of biological oceanology. Panafieu, who has already authored a number of popular science books, gives a clear explanation of what mass extinctions are, cleverly comparing past extinctions with the one we are witnessing now. The two authors present us with a clear, intelligent, and lighthearted perspective on a fascinating phenomenon.
Author: Paul S. Martin
Publisher: Univ of California Press
ISBN: 0520252438
Category : Nature
Languages : en
Pages : 276
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Book Description
"Paul S. Martin's innovative ideas on late quaternary extinctions and wildlife restoration have fueled one of science's most stimulating recent debates. He expounds them vividly here, and defends them eloquently. A must-read."—David Rains Wallace, author of Beasts of Eden "This is a marvelous read, by a giant in American prehistory, about one of the greatest mysteries in the earth sciences."—Tim Flannery, author of The Eternal Frontier "Whether or not you agree with Paul Martin, he has shaped how we think about our Pleistocene ancestors and their role in transforming this planet."—Ross D. E. MacPhee, Curator of Mammalogy, American Museum of Natural History
Author: Thomas Moynihan
Publisher: MIT Press
ISBN: 1913029840
Category : Social Science
Languages : en
Pages : 481
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Book Description
How humanity came to contemplate its possible extinction. From forecasts of disastrous climate change to prophecies of evil AI superintelligences and the impending perils of genome editing, our species is increasingly concerned with the prospects of its own extinction. With humanity's future on this planet seeming more insecure by the day, in the twenty-first century, existential risk has become the object of a growing field of serious scientific inquiry. But, as Thomas Moynihan shows in X-Risk, this preoccupation is not exclusive to the post-atomic age of global warming and synthetic biology. Our growing concern with human extinction itself has a history. Tracing this untold story, Moynihan revisits the pioneers who first contemplated the possibility of human extinction and stages the historical drama of this momentous discovery. He shows how, far from being a secular reprise of religious prophecies of apocalypse, existential risk is a thoroughly modern idea, made possible by the burgeoning sciences and philosophical tumult of the Enlightenment era. In recollecting how we first came to care for our extinction, Moynihan reveals how today's attempts to measure and mitigate existential threats are the continuation of a project initiated over two centuries ago, which concerns the very vocation of the human as a rational, responsible, and future-oriented being.
Author: Ross D E MacPhee
Publisher: W. W. Norton & Company
ISBN: 0393249301
Category : Science
Languages : en
Pages : 386
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Book Description
The fascinating lives and puzzling demise of some of the largest animals on earth. Until a few thousand years ago, creatures that could have been from a sci-fi thriller—including gorilla-sized lemurs, 500-pound birds, and crocodiles that weighed a ton or more—roamed the earth. These great beasts, or “megafauna,” lived on every habitable continent and on many islands. With a handful of exceptions, all are now gone. What caused the disappearance of these prehistoric behemoths? No one event can be pinpointed as a specific cause, but several factors may have played a role. Paleomammalogist Ross D. E. MacPhee explores them all, examining the leading extinction theories, weighing the evidence, and presenting his own conclusions. He shows how theories of human overhunting and catastrophic climate change fail to account for critical features of these extinctions, and how new thinking is needed to elucidate these mysterious losses. Along the way, we learn how time is determined in earth history; how DNA is used to explain the genomics and phylogenetic history of megafauna—and how synthetic biology and genetic engineering may be able to reintroduce these giants of the past. Until then, gorgeous four-color illustrations by Peter Schouten re-create these megabeasts here in vivid detail.
Author: Sharon Levy
Publisher: Oxford University Press
ISBN: 0199831548
Category : Science
Languages : en
Pages : 275
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Book Description
Until about 13,000 years ago, North America was home to a menagerie of massive mammals. Mammoths, camels, and lions walked the ground that has become Wilshire Boulevard in Los Angeles and foraged on the marsh land now buried beneath Chicago's streets. Then, just as the first humans reached the Americas, these Ice Age giants vanished forever. In Once and Future Giants, science writer Sharon Levy digs through the evidence surrounding Pleistocene large animal ("megafauna") extinction events worldwide, showing that understanding this history--and our part in it--is crucial for protecting the elephants, polar bears, and other great creatures at risk today. These surviving relatives of the Ice Age beasts now face the threat of another great die-off, as our species usurps the planet's last wild places while driving a warming trend more extreme than any in mammalian history. Deftly navigating competing theories and emerging evidence, Once and Future Giants examines the extent of human influence on megafauna extinctions past and present, and explores innovative conservation efforts around the globe. The key to modern-day conservation, Levy suggests, may lie fossilized right under our feet.
Author: Paul B. Wignall
Publisher: Princeton University Press
ISBN: 1400874246
Category : Science
Languages : en
Pages : 236
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Book Description
Unraveling the mystery of the catastrophic age of extinctions Two hundred sixty million years ago, life on Earth suffered wave after wave of cataclysmic extinctions, with the worst wiping out nearly every species on the planet. The Worst of Times delves into the mystery behind these extinctions and sheds light on the fateful role the primeval supercontinent, known as Pangea, might have played in causing these global catastrophes. Drawing on the latest discoveries as well as his own firsthand experiences conducting field expeditions to remote corners of the world, Paul Wignall reveals what scientists are only now beginning to understand about the most prolonged and calamitous period of environmental crisis in Earth's history. Wignall shows how these series of unprecedented extinction events swept across the planet, killing life on a scale more devastating than the dinosaur extinctions that would follow. The Worst of Times unravels one of the great enigmas of ancient Earth and shows how this ushered in a new age of vibrant and more resilient life on our planet.
Author: Charles Darwin
Publisher:
ISBN:
Category :
Languages : en
Pages : 769
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Book Description
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),[3] published on 24 November 1859, is a work of scientific literature by Charles Darwin which is considered to be the foundation of evolutionary biology.[4] Darwin's book introduced the scientific theory that populations evolve over the course of generations through a process of natural selection. It presented a body of evidence that the diversity of life arose by common descent through a branching pattern of evolution. Darwin included evidence that he had gathered on the Beagle expedition in the 1830s and his subsequent findings from research, correspondence, and experimentation.
Author: Richard A. Fariña
Publisher: Indiana University Press
ISBN: 0253007194
Category : Science
Languages : en
Pages : 458
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Book Description
“An enjoyable read that provides a substantial amount of detail on the biology, ecology, and distribution of these fantastic animals . . . Highly recommended.” —Choice More than 10,000 years ago spectacularly large mammals roamed the pampas and jungles of South America. This book tells the story of these great beasts during and just after the Pleistocene, the geological epoch marked by the great ice ages. Megafauna describes the history and way of life of these animals, their comings and goings, and what befell them at the beginning of the modern era and the arrival of humans. It places these giants within the context of the other mammals then alive, describing their paleobiology—how they walked; how much they weighed; their diets, behavior, biomechanics; and the interactions among them and with their environment. It also tells the stories of the scientists who contributed to our discovery and knowledge of these transcendent creatures and the environment they inhabited. The episode known as the Great American Biotic Interchange, perhaps the most important of all natural history “experiments,” is also an important theme of the book, tracing the biotic events of both North and South America that led to the fauna and the ecosystems discussed in this book. “Collectively, this book brings attention to the discovery and natural history of ancient beasts in South America while providing a broader temporal and geographic background that allows readers to understand their evolution and potential immigration to South America.” —Quarterly Review of Biology “An excellent volume . . . This book is likely to facilitate progress in the understanding of fossil mammals from the Americas.” —Priscum
Author: Darin A. Croft
Publisher: Indiana University Press
ISBN: 0253020948
Category : Science
Languages : en
Pages : 321
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Book Description
A thrilling guide to the Cenozoic mammals of South America, featuring seventy-five life reconstructions of extinct species, plus photos of specimens and sites. South America is home to some of the most distinctive mammals on Earth—giant armadillos, tiny anteaters, the world’s largest rodent, and its smallest deer. But the continent once supported a variety of other equally intriguing mammals that have no close living relatives: armored mammals with tail clubs, saber-toothed marsupials, and even a swimming sloth. We know of the existence of these peculiar species thanks to South America’s rich fossil record, which provides many glimpses of prehistoric mammals and the ecosystems in which they lived. Organized as a “walk through time” and featuring species from fifteen important fossil sites, this book is the most extensive and richly illustrated volume devoted exclusively to the Cenozoic mammals of South America. The text is supported by seventy-five life reconstructions of extinct species in their native habitats, as well as photographs of fossil specimens and the sites highlighted in the book. An annotated bibliography is included for those interested in delving into the scientific literature. “Well-written and easy for the nonspecialist to understand, this is also a most needed updating of this subject, much in the line of classic works such as Simpson’s The Beginning of the Age of Mammals in South America and Patterson and Pascual’s The Fossil Mammal Fauna of South America.” —Richard Fariña, coauthor Megafauna: Giant Beasts of Pleistocene South America “This handsome book, written by a leading expert in South American paleontology, is profusely illustrated with maps, time charts, color photographs of fossils, and exquisite life reconstructions. The book . . . will appeal to any individual, young and old alike, interested in the fossil record, as well as to students and scholars of paleontology who work in other parts of the globe.” —Choice
Author: Franz J Broswimmer
Publisher:
ISBN: 9781783713486
Category : Biodiversity conservation
Languages : en
Pages :
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Book Description
