The Ascent Of Birds

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The Ascent Of Birds

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Author : John Reilly
language : en
Publisher: Pelagic Publishing Ltd
Release Date : 2018-04-16

The Ascent Of Birds written by John Reilly and has been published by Pelagic Publishing Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-04-16 with Science categories.

When and where did the ancestors of modern birds evolve? What enabled them to survive the meteoric impact that wiped out the dinosaurs? How did these early birds spread across the globe and give rise to the 10,600-plus species we recognise today ― from the largest ratites to the smallest hummingbirds? Based on the latest scientific discoveries and enriched by personal observations, The Ascent of Birds sets out to answer these fundamental questions. The Ascent of Birds is divided into self-contained chapters, or stories, that collectively encompass the evolution of modern birds from their origins in Gondwana, over 100 million years ago, to the present day. The stories are arranged in chronological order, from tinamous to tanagers, and describe the many dispersal and speciation events that underpin the world's 10,600-plus species. Although each chapter is spearheaded by a named bird and focuses on a specific evolutionary mechanism, the narrative will often explore the relevance of such events and processes to evolution in general. The book starts with The Tinamou’s Story, which explains the presence of flightless birds in South America, Africa, and Australasia, and dispels the cherished role of continental drift as an explanation for their biogeography. It also introduces the concept of neoteny, an evolutionary trick that enabled dinosaurs to become birds and humans to conquer the planet. The Vegavis's Story explores the evidence for a Cretaceous origin of modern birds and why they were able to survive the asteroid collision that saw the demise not only of dinosaurs but of up to three-quarters of all species. The Duck's Story switches to sex: why have so few species retained the ancestral copulatory organ? Or, put another way, why do most birds exhibit the paradoxical phenomenon of penis loss, despite all species requiring internal fertilisation? The Hoatzin's Story reveals unexpected oceanic rafting from Africa to South America: a stranger-than-fiction means of dispersal that is now thought to account for the presence of other South American vertebrates, including geckos and monkeys. The latest theories underpinning speciation are also explored. The Manakin’s Story, for example, reveals how South America’s extraordinarily rich avifauna has been shaped by past geological, oceanographic and climatic changes, while The Storm-Petrel’s Story examines how species can evolve from an ancestral population despite inhabiting the same geographical area. The thorny issue of what constitutes a species is discussed in The Albatross's Story, while The Penguin’s Story explores the effects of environment on phenotype ― in the case of the Emperor penguin, the harshest on the planet. Recent genomic advances have given scientists novel approaches to explore the distant past and have revealed many unexpected journeys, including the unique overland dispersal of an early suboscine from Asia to South America (The Sapayoa’s Story) and the blackbird's ancestral sweepstake dispersals across the Atlantic (The Thrush’s Story). Additional vignettes update more familiar concepts that encourage speciation: sexual selection (The Bird-of-Paradise's Story); extended phenotypes (The Bowerbird's Story); hybridisation (The Sparrow's Story); and 'great speciators' (The White-eye's Story). Finally, the book explores the raft of recent publications that help explain the evolution of cognitive skills (The Crow's Story); plumage colouration (The Starling's Story); and birdsong (The Finch's Story)

How Birds Evolve

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Author : Douglas J. Futuyma
language : en
Publisher: Princeton University Press
Release Date : 2021-10-19

How Birds Evolve written by Douglas J. Futuyma and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-10-19 with Science categories.

A marvelous journey into the world of bird evolution How Birds Evolve explores how evolution has shaped the distinctive characteristics and behaviors we observe in birds today. Douglas Futuyma describes how evolutionary science illuminates the wonders of birds, ranging over topics such as the meaning and origin of species, the evolutionary history of bird diversity, and the evolution of avian reproductive behaviors, plumage ornaments, and social behaviors. In this multifaceted book, Futuyma examines how birds evolved from nonavian dinosaurs and reveals what we can learn from the "family tree" of birds. He looks at the ways natural selection enables different forms of the same species to persist, and discusses how adaptation by natural selection accounts for the diverse life histories of birds and the rich variety of avian parenting styles, mating displays, and cooperative behaviors. He explains why some parts of the planet have so many more species than others, and asks what an evolutionary perspective brings to urgent questions about bird extinction and habitat destruction. Along the way, Futuyma provides an insider's perspective on how biologists practice evolutionary science, from studying the fossil record to comparing DNA sequences among and within species. A must-read for bird enthusiasts and curious naturalists, How Birds Evolve shows how evolutionary biology helps us better understand birds and their natural history, and how the study of birds has informed all aspects of evolutionary science since the time of Darwin.

The Origin And Evolution Of Birds

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Author : Alan Feduccia
language : en
Publisher:
Release Date : 1996

The Origin And Evolution Of Birds written by Alan Feduccia and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1996 with Science categories.

This monumental book is a comprehensive and profusely illustrated exploration of all that is known about the origin of birds and of avian flight. Alan Feduccia, a leading ornithologist and evolutionary biologist, draws on fossil evidence and studies of the structure and biochemistry of living birds to present current knowledge and fresh data on avian evolution and to propose a major new model of this evolutionary process. This new edition of the book includes an updated analysis of the latest discoveries and literature pertaining to bird origins, "feathered dinosaurs", and bird evolution's "Big Bang".

The Age Of Birds

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Author : Alan Feduccia
language : en
Publisher:
Release Date : 1980

The Age Of Birds written by Alan Feduccia and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1980 with Nature categories.

Birds

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Author : Tim Flach
language : en
Publisher: Abrams
Release Date : 2021-11-23

Birds written by Tim Flach and has been published by Abrams this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-11-23 with Nature categories.

Birds of the world are portrayed in all their colorful glory by Tim Flach, the world’s leading animal photographer Radiating grace, intelligence, and humor, and always in motion, birds tantalize the human imagination. Working for years in his studio and the field, Tim Flach has portrayed nature’s most exquisite creatures alertly at rest or dramatically in flight, capturing intricate feather patterns and subtle coloration invisible to the naked eye. From familiar friends to marvelous rarities, Flach’s birds convey the beauty and wonder of the natural world. Here are all manner of songbirds, parrots, and birds of paradise; birds of prey, water birds, and theatrical domestic breeds. The brilliant ornithologist Richard O. Prum is our guide to this magical kingdom.

Prodigious Birds

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Author : Atholl Anderson
language : en
Publisher: Cambridge University Press
Release Date : 2003-10-30

Prodigious Birds written by Atholl Anderson and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2003-10-30 with Social Science categories.

Prodigious Birds brings together the entire field of moa-related research, some 150 years of enquiry. The moa was a large flightless bird, hunted into extinction by the Maori tribes of New Zealand before the arrival of Europeans. Atholl Anderson brings an historical perspective to the development of moa research and its formative debates, analytical methods and results, reviewing evidence from palaeontology, biology, archaeology, ethnography and history.

Animals In Flight

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Author : Robin Page
language : en
Publisher: Houghton Mifflin Harcourt
Release Date : 2005-05-30

Animals In Flight written by Robin Page and has been published by Houghton Mifflin Harcourt this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-05-30 with Juvenile Nonfiction categories.

Wings carry tiny insects, fluttering butterflies, and backyard birds, and they even once propelled some dinosaurs up and through the skies. Find out how, when, and why birds and beasts have taken to the air, and discover how wings work in this informative and brilliantly illustrated book about flight.

Where Song Began

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Author : Tim Low
language : en
Publisher: Yale University Press
Release Date : 2016-09-27

Where Song Began written by Tim Low and has been published by Yale University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-09-27 with Science categories.

An authoritative and entertaining exploration of Australia’s distinctive birds and their unheralded role in global evolution Renowned for its gallery of unusual mammals, Australia is also a land of extraordinary birds. But unlike the mammals, the birds of Australia flew beyond the continent’s boundaries and around the globe many millions of years ago. This eye-opening book tells the dynamic but little-known story of how Australia provided the world with songbirds and parrots, among other bird groups, why Australian birds wield surprising ecological power, how Australia became a major evolutionary center, and why scientific biases have hindered recognition of these discoveries. From violent, swooping magpies to tool-making cockatoos, Australia’s birds are strikingly different from birds of other lands—often more intelligent and aggressive, often larger and longer-lived. Tim Low, a renowned biologist with a rare storytelling gift, here presents the amazing evolutionary history of Australia’s birds. The story of the birds, it turns out, is inseparable from the story of the continent itself and also the people who inhabit it.

Phoenix And The Birds Of Prey

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Author : Mark Moyar
language : en
Publisher: U of Nebraska Press
Release Date : 2007-12-01

Phoenix And The Birds Of Prey written by Mark Moyar and has been published by U of Nebraska Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-12-01 with History categories.

This study explodes prevailing myths about the Phoenix Program, the CIA's top-secret effort to destroy the Viet Cong by neutralizing its “civilian” leaders. Drawing on recently declassified documents and interviews with American, South Vietnamese, and North Vietnamese sources, Mark Moyar examines the attempts to eradicate the Viet Cong infrastructure and analyzes their effectiveness. He addresses misconceptions about these efforts and provides an accurate, complete picture of the allies’ decapitation of the Viet Cong shadow government. Combining social and political history with a study of military operations, Moyar offers a fresh interpretation of the crucial role the shadow government played in the Viet Cong's ascent. Detailed accounts of intelligence operations provide an insider’s view of their development and reveal what really happened in the safe havens of the Viet Cong. Filled with new information, Moyar’s study sets the record straight about one of the last secrets of the Vietnam War and offers poignant lessons for dealing with future Third World insurgencies. This Bison Books edition includes a new preface and chapter by the author.