Extinction

Extinction PDF Author: Michael Charles Boulter
Publisher: Columbia University Press
ISBN: 0231128371
Category : Nature
Languages : en
Pages : 226

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Book Description
The head of the team analyzing Fossil Record 2, the largest database of information on extinct animals and plants, brings us a thoroughly researched introduction to the new developments in the science of life and a chilling account of the effects that humans have had on the planet based on his experience and research.

Extinction

Extinction PDF Author: Michael Charles Boulter
Publisher: Columbia University Press
ISBN: 0231128371
Category : Nature
Languages : en
Pages : 226

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Book Description
The head of the team analyzing Fossil Record 2, the largest database of information on extinct animals and plants, brings us a thoroughly researched introduction to the new developments in the science of life and a chilling account of the effects that humans have had on the planet based on his experience and research.

The Next Species

The Next Species PDF Author: Michael Tennesen
Publisher: Simon and Schuster
ISBN: 1451677510
Category : Nature
Languages : en
Pages : 336

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Book Description
Delving into the history of the planet and based on reports and interviews with scientists, a science writer--traveling to rain forests, canyons, craters, and caves all over the world to explore the potential winners and losers of the next era of evolution--describes what life on earth could look like after the next mass extinction.

Extinction

Extinction PDF Author: Douglas H. Erwin
Publisher: Princeton University Press
ISBN: 0691165653
Category : Science
Languages : en
Pages : 314

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Book Description
Some 250 million years ago, the earth suffered the greatest biological crisis in its history. Around 95 percent of all living species died out—a global catastrophe far greater than the dinosaurs' demise 185 million years later. How this happened remains a mystery. But there are many competing theories. Some blame huge volcanic eruptions that covered an area as large as the continental United States; others argue for sudden changes in ocean levels and chemistry, including burps of methane gas; and still others cite the impact of an extraterrestrial object, similar to what caused the dinosaurs' extinction. Extinction is a paleontological mystery story. Here, the world's foremost authority on the subject provides a fascinating overview of the evidence for and against a whole host of hypotheses concerning this cataclysmic event that unfolded at the end of the Permian. After setting the scene, Erwin introduces the suite of possible perpetrators and the types of evidence paleontologists seek. He then unveils the actual evidence--moving from China, where much of the best evidence is found; to a look at extinction in the oceans; to the extraordinary fossil animals of the Karoo Desert of South Africa. Erwin reviews the evidence for each of the hypotheses before presenting his own view of what happened. Although full recovery took tens of millions of years, this most massive of mass extinctions was a powerful creative force, setting the stage for the development of the world as we know it today. In a new preface, Douglas Erwin assesses developments in the field since the book's initial publication.

Extinction Evolution

Extinction Evolution PDF Author: Nicholas Sansbury Smith
Publisher: Orbit
ISBN: 0316558125
Category : Fiction
Languages : en
Pages : 274

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Book Description
The fourth book in USA Today bestselling author Nicholas Sansbury Smith's propulsive post-apocalyptic series about one man's mission to save the world. Central Command is gone, the military is fractured, and the surviving members of Team Ghost, led by Master Sergeant Reed Beckham, have been pushed to the breaking point. Betrayed by the country they swore to defend and surrounded by enemies on all sides, Team Ghost has one mission left: protect Dr. Kate Lovato and Dr. Pat Ellis while they develop a weapon to defeat the Variants once and for all. But after a grisly discovery in Atlanta, Kate and Ellis realize their weapon might not be able to stop the evolution of the monsters. Joined by unexpected allies and facing a new threat none of them saw coming, the survivors are running out of time to save the human race from extinction. There's a storm on the horizon. . .

Man After Man

Man After Man PDF Author: Dougal Dixon
Publisher:
ISBN: 9780713723144
Category : Human evolution
Languages : en
Pages : 128

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Book Description


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 PDF 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.

Extinction

Extinction PDF Author: Steve Parker
Publisher: White Lion Publishing
ISBN: 9780565093211
Category : Extinction (Biology)
Languages : en
Pages : 0

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Book Description
A highly readable introduction to the causes of extinction, the different types of extinction, and how relevant it is to the world today More than 999 of every 1,000 species that have ever lived on the planet have become extinct. As part of evolution, extinction of the old allows emergence of the new. It is integral to the Earth's continually changing range and richness of life forms. This book discusses today's key issues, from biodiversity and conservation to the threat of human extinction, and explores the major extinction events of the past, explaining how scientists know all this. Throughout the book there are engaging extinction case studies from around the world showing, for example, how local extinctions such as the large blue butterfly can be reversed. Presenting the latest research in an accessible and engaging way, this is a complete introduction to an important and often complex subject.

Extinction End

Extinction End PDF Author: Nicholas Sansbury Smith
Publisher: Orbit
ISBN: 0316558141
Category : Fiction
Languages : en
Pages : 344

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Book Description
The fifth book in USA Today bestselling author Nicholas Sansbury Smith's propulsive post-apocalyptic series about one man's mission to save the world. Almost seven weeks have passed since the Hemorrhage Virus ravaged the world. The remnants of the United States military have regrouped and relocated Central Command to the George Washington Carrier Strike Group. It's here, in the North Atlantic, that President Jan Ringgold and Vice President George Johnson prepare to deploy a new bioweapon and embark on the final mission to take back the country from the Variants. With his home gone and his friends kidnapped, Master Sergeant Reed Beckham and his remaining men must take drastic measures to save what's left of the human race. The end is here. . .

No Turning Back

No Turning Back PDF Author: Richard Ellis
Publisher: Harper Collins
ISBN: 0061983209
Category : Nature
Languages : en
Pages : 450

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Book Description
Nearly every species that has lived on earth is extinct. The last of thedinosaurs was wiped out after a Mount Everest-sized meteorite slammedinto the earth 65 million years ago. The great flying and marine reptiles areno more. Before humans crossed the Bering Land Bridge some 15,000 yearsago, North America was populated by mastodons, mammoths, saber-toothedtigers, and cave bears. They too are MIA. The passenger pigeon, once themost numerous bird in North America, is gone forever. In No Turning Back, renowned naturalist Richard Ellis explores the lifeand death of animal species, immortalizing creatures that were driven toextinction thousands of years ago and those more recently. He documentsthose that were brought back from the brink, and most surprisingly, he revealsanimals not known to exist until the twentieth century -- an antidoteto extinction.

The Sixth Extinction

The Sixth Extinction PDF Author: Elizabeth Kolbert
Publisher: Henry Holt and Company
ISBN: 0805099794
Category : Nature
Languages : en
Pages : 336

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Book Description
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.