Holocene Extinctions

Holocene Extinctions
Author :
Publisher : OUP Oxford
Total Pages : 366
Release :
ISBN-10 : 9780191579981
ISBN-13 : 019157998X
Rating : 4/5 (81 Downloads)

Synopsis Holocene Extinctions by : Samuel T. Turvey

The extent to which human activity has influenced species extinctions during the recent prehistoric past remains controversial due to other factors such as climatic fluctuations and a general lack of data. However, the Holocene (the geological interval spanning the last 11,500 years from the end of the last glaciation) has witnessed massive levels of extinctions that have continued into the modern historical era, but in a context of only relatively minor climatic fluctuations. This makes a detailed consideration of these extinctions a useful system for investigating the impacts of human activity over time. Holocene Extinctions describes and analyses the range of global extinction events which have occurred during this key time period, as well as their relationship to both earlier and ongoing species losses. By integrating information from fields as diverse as zoology, ecology, palaeontology, archaeology and geography, and by incorporating data from a broad range of taxonomic groups and ecosystems, this novel text provides a fascinating insight into human impacts on global extinction rates, both past and present. This truly interdisciplinary book is suitable for both graduate students and researchers in these varied fields. It will also be of value and use to policy-makers and conservation professionals since it provides valuable guidance on how to apply lessons from the past to prevent future biodiversity loss and inform modern conservation planning.

The Sixth Extinction

The Sixth Extinction
Author :
Publisher : Henry Holt and Company
Total Pages : 336
Release :
ISBN-10 : 9780805099799
ISBN-13 : 0805099794
Rating : 4/5 (99 Downloads)

Synopsis The Sixth Extinction by : Elizabeth Kolbert

ONE OF THE NEW YORK TIMES BOOK REVIEW'S 10 BEST BOOKS OF THE YEAR A major book about the future of the world, blending intellectual and natural history and field reporting into a powerful account of the mass extinction unfolding before our eyes Over the last half a billion years, there have been five mass extinctions, when the diversity of life on earth suddenly and dramatically contracted. Scientists around the world are currently monitoring the sixth extinction, predicted to be the most devastating extinction event since the asteroid impact that wiped out the dinosaurs. This time around, the cataclysm is us. In The Sixth Extinction, two-time winner of the National Magazine Award and New Yorker writer Elizabeth Kolbert draws on the work of scores of researchers in half a dozen disciplines, accompanying many of them into the field: geologists who study deep ocean cores, botanists who follow the tree line as it climbs up the Andes, marine biologists who dive off the Great Barrier Reef. She introduces us to a dozen species, some already gone, others facing extinction, including the Panamian golden frog, staghorn coral, the great auk, and the Sumatran rhino. Through these stories, Kolbert provides a moving account of the disappearances occurring all around us and traces the evolution of extinction as concept, from its first articulation by Georges Cuvier in revolutionary Paris up through the present day. The sixth extinction is likely to be mankind's most lasting legacy; as Kolbert observes, it compels us to rethink the fundamental question of what it means to be human.

End of the Megafauna: The Fate of the World's Hugest, Fiercest, and Strangest Animals

End of the Megafauna: The Fate of the World's Hugest, Fiercest, and Strangest Animals
Author :
Publisher : W. W. Norton & Company
Total Pages : 144
Release :
ISBN-10 : 9780393249309
ISBN-13 : 0393249301
Rating : 4/5 (09 Downloads)

Synopsis End of the Megafauna: The Fate of the World's Hugest, Fiercest, and Strangest Animals by : Ross D E MacPhee

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.

American Megafaunal Extinctions at the End of the Pleistocene

American Megafaunal Extinctions at the End of the Pleistocene
Author :
Publisher : Springer
Total Pages : 0
Release :
ISBN-10 : 9048179890
ISBN-13 : 9789048179893
Rating : 4/5 (90 Downloads)

Synopsis American Megafaunal Extinctions at the End of the Pleistocene by : Gary Haynes

The volume contains summaries of facts, theories, and unsolved problems pertaining to the unexplained extinction of dozens of genera of mostly large terrestrial mammals, which occurred ca. 13,000 calendar years ago in North America and about 1,000 years later in South America. Another equally mysterious wave of extinctions affected large Caribbean islands around 5,000 years ago. The coupling of these extinctions with the earliest appearance of human beings has led to the suggestion that foraging humans are to blame, although major climatic shifts were also taking place in the Americas during some of the extinctions. The last published volume with similar (but not identical) themes -- Extinctions in Near Time -- appeared in 1999; since then a great deal of innovative, exciting new research has been done but has not yet been compiled and summarized. Different chapters in this volume provide in-depth resumés of the chronology of the extinctions in North and South America, the possible insights into animal ecology provided by studies of stable isotopes and anatomical/physiological characteristics such as growth increments in mammoth and mastodont tusks, the clues from taphonomic research about large-mammal biology, the applications of dating methods to the extinctions debate, and archeological controversies concerning human hunting of large mammals.

In the Light of Evolution

In the Light of Evolution
Author :
Publisher : National Academies Press
Total Pages : 433
Release :
ISBN-10 : 9780309444224
ISBN-13 : 0309444225
Rating : 4/5 (24 Downloads)

Synopsis In the Light of Evolution by : National Academy of Sciences

Biodiversity-the genetic variety of life-is an exuberant product of the evolutionary past, a vast human-supportive resource (aesthetic, intellectual, and material) of the present, and a rich legacy to cherish and preserve for the future. Two urgent challenges, and opportunities, for 21st-century science are to gain deeper insights into the evolutionary processes that foster biotic diversity, and to translate that understanding into workable solutions for the regional and global crises that biodiversity currently faces. A grasp of evolutionary principles and processes is important in other societal arenas as well, such as education, medicine, sociology, and other applied fields including agriculture, pharmacology, and biotechnology. The ramifications of evolutionary thought also extend into learned realms traditionally reserved for philosophy and religion. The central goal of the In the Light of Evolution (ILE) series is to promote the evolutionary sciences through state-of-the-art colloquia-in the series of Arthur M. Sackler colloquia sponsored by the National Academy of Sciences-and their published proceedings. Each installment explores evolutionary perspectives on a particular biological topic that is scientifically intriguing but also has special relevance to contemporary societal issues or challenges. This tenth and final edition of the In the Light of Evolution series focuses on recent developments in phylogeographic research and their relevance to past accomplishments and future research directions.

Biodiversity Traditional Knowledge Intellectual Property Rights

Biodiversity Traditional Knowledge Intellectual Property Rights
Author :
Publisher : Scientific Publishers
Total Pages : 279
Release :
ISBN-10 : 9789386102065
ISBN-13 : 9386102064
Rating : 4/5 (65 Downloads)

Synopsis Biodiversity Traditional Knowledge Intellectual Property Rights by : S. Ram Reddy

The present book “Biodiversity, Traditional Knowledge and Intellectual Property Rights“ elaborates principles of biodiversity right from definitions and concepts to strategies for conservation of biodiversity. It also explains the roles and functions of international organizations like CBD in biodiversity conservation. The unique feature of this book is it connects biodiversity, traditional knowledge and intellectual property rights. Different aspects of biodiversity related traditional knowledge and international initiatives undertaken to protect the rights of traditional knowledge holders are discussed.

Quaternary Extinctions

Quaternary Extinctions
Author :
Publisher : University of Arizona Press
Total Pages : 903
Release :
ISBN-10 : 9780816547449
ISBN-13 : 0816547440
Rating : 4/5 (49 Downloads)

Synopsis Quaternary Extinctions by : Paul S. Martin

"What caused the extinction of so many animals at or near the end of the Pleistocene? Was it overkill by human hunters, the result of a major climatic change or was it just a part of some massive evolutionary turnover? Questions such as these have plagued scientists for over one hundred years and are still being heatedly debated today. Quaternary Extinctions presents the latest and most comprehensive examination of these questions." —Geological Magazine "May be regarded as a kind of standard encyclopedia for Pleistocene vertebrate paleontology for years to come." —American Scientist "Should be read by paleobiologists, biologists, wildlife managers, ecologists, archeologists, and anyone concerned about the ongoing extinction of plants and animals." —Science "Uncommonly readable and varied for watchers of paleontology and the rise of humankind." —Scientific American "Represents a quantum leap in our knowledge of Pleistocene and Holocene palaeobiology. . . . Many volumes on our bookshelves are destined to gather dust rather than attention. But not this one." —Nature "Two strong impressions prevail when first looking into this epic compendium. One is the judicious balance of views that range over the whole continuum between monocausal, cultural, or environmental explanations. The second is that both the data base and theoretical sophistication of the protagonists in the debate have improved by a quantum leap since 1967." —American Anthropologist

Author :
Publisher : Cambridge University Press
Total Pages : 581
Release :
ISBN-10 : 9781107018433
ISBN-13 : 1107018439
Rating : 4/5 (33 Downloads)

Synopsis by : Jonathan Cowie

The second edition of this acclaimed text has been fully updated and substantially expanded to include the considerable developments (since publication of the first edition) in our understanding of the science of climate change, its impacts on biological and human systems, and developments in climate policy. Written in an accessible style, it provides a broad review of past, present and likely future climate change from the viewpoints of biology, ecology, human ecology and Earth system science. It will again prove to be invaluable to a wide range of readers, from students in the life sciences who need a brief overview of the basics of climate science, to atmospheric science, geography, geoscience and environmental science students who need to understand the biological and human ecological implications of climate change. It is also a valuable reference text for those involved in environmental monitoring, conservation and policy-making.

Acting for Endangered Species

Acting for Endangered Species
Author :
Publisher :
Total Pages : 192
Release :
ISBN-10 : UOM:39015054273688
ISBN-13 :
Rating : 4/5 (88 Downloads)

Synopsis Acting for Endangered Species by : Shannon Petersen

An accessible political and legal history of the Endangered Species Act.

In the Light of Evolution

In the Light of Evolution
Author :
Publisher : National Academies Press
Total Pages : 433
Release :
ISBN-10 : 9780309127431
ISBN-13 : 0309127432
Rating : 4/5 (31 Downloads)

Synopsis In the Light of Evolution by : National Academy of Sciences

The current extinction crisis is of human making, and any favorable resolution of that biodiversity crisis-among the most dire in the 4-billion-year history of Earth-will have to be initiated by mankind. Little time remains for the public, corporations, and governments to awaken to the magnitude of what is at stake. This book aims to assist that critical educational mission, synthesizing recent scientific information and ideas about threats to biodiversity in the past, present, and projected future. This is the second volume from the In the Light of Evolution series, based on a series of Arthur M. Sackler colloquia, and designed to promote the evolutionary sciences. Each installment explores evolutionary perspectives on a particular biological topic that is scientifically intriguing but also has special relevance to contemporary societal issues or challenges. Individually and collectively, the ILE series aims to interpret phenomena in various areas of biology through the lens of evolution, address some of the most intellectually engaging as well as pragmatically important societal issues of our times, and foster a greater appreciation of evolutionary biology as a consolidating foundation for the life sciences.