The Origin of Birds

Download The Origin of Birds PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 222 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis The Origin of Birds by : Gerhard Heilmann

Download or read book The Origin of Birds written by Gerhard Heilmann and published by . This book was released on 1926 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Origin and Evolution of Birds

Download The Origin and Evolution of Birds PDF Online Free

Author :
Publisher : Yale University Press
ISBN 13 : 9780300078619
Total Pages : 490 pages
Book Rating : 4.0/5 (786 download)

DOWNLOAD NOW!


Book Synopsis The Origin and Evolution of Birds by : Alan Feduccia

Download or read book The Origin and Evolution of Birds written by Alan Feduccia and published by Yale University Press. This book was released on 1999-01-01 with total page 490 pages. Available in PDF, EPUB and Kindle. Book excerpt: An exploration of all that is known about the origin of birds and of avian flight. It draws on fossil evidence and studies of the structure and biochemistry of living birds to present knowledge and data on avian evolution and to propose a new model of this evolutionary process.

New Perspectives on the Origin and Early Evolution of Birds

Download New Perspectives on the Origin and Early Evolution of Birds PDF Online Free

Author :
Publisher : Yale Univ Peabody Museum
ISBN 13 : 9780912532578
Total Pages : 613 pages
Book Rating : 4.5/5 (325 download)

DOWNLOAD NOW!


Book Synopsis New Perspectives on the Origin and Early Evolution of Birds by : Jacques Gauthier

Download or read book New Perspectives on the Origin and Early Evolution of Birds written by Jacques Gauthier and published by Yale Univ Peabody Museum. This book was released on 2001 with total page 613 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Wing

Download On the Wing PDF Online Free

Author :
Publisher : Oxford University Press, USA
ISBN 13 : 0199996776
Total Pages : 225 pages
Book Rating : 4.1/5 (999 download)

DOWNLOAD NOW!


Book Synopsis On the Wing by : Dr. David E. Alexander

Download or read book On the Wing written by Dr. David E. Alexander and published by Oxford University Press, USA. This book was released on 2015 with total page 225 pages. Available in PDF, EPUB and Kindle. Book excerpt: "On the Wing is the first book to take a comprehensive look at the evolution of flight in all four groups of powered flyers: insects, pterosaurs, birds, and bats."--Book jacket.

Avian Evolution

Download Avian Evolution PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119020735
Total Pages : 312 pages
Book Rating : 4.1/5 (19 download)

DOWNLOAD NOW!


Book Synopsis Avian Evolution by : Gerald Mayr

Download or read book Avian Evolution written by Gerald Mayr and published by John Wiley & Sons. This book was released on 2016-09-08 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge of the evolutionary history of birds has much improved in recent decades. Fossils from critical time periods are being described at unprecedented rates and modern phylogenetic analyses have provided a framework for the interrelationships of the extant groups. This book gives an overview of the avian fossil record and its paleobiological significance, and it is the only up-to-date textbook that covers both Mesozoic and more modern-type Cenozoic birds in some detail. The reader is introduced to key features of basal avians and the morphological transformations that have occurred in the evolution towards modern birds. An account of the Cenozoic fossil record sheds light on the biogeographic history of the extant avian groups and discusses fossils in the context of current phylogenetic hypotheses. This review of the evolutionary history of birds not only addresses students and established researchers, but it may also be a useful source of information for anyone else with an interest in the evolution of birds and a moderate background in biology and geology.

Taking Wing

Download Taking Wing PDF Online Free

Author :
Publisher : Simon and Schuster
ISBN 13 : 0684849658
Total Pages : 344 pages
Book Rating : 4.6/5 (848 download)

DOWNLOAD NOW!


Book Synopsis Taking Wing by : Pat Shipman

Download or read book Taking Wing written by Pat Shipman and published by Simon and Schuster. This book was released on 1999-01-15 with total page 344 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 1861, just a few years after the publication of Charles Darwin's On the Origin of Species, a scientist named Hermann von Meyer made an amazing discovery. Hidden in the Bavarian region of Germany was a fossil skeleton so exquisitely preserved that its wings and feathers were as obvious as its reptilian jaws and tail. This transitional creature offered tangible proof of Darwin's theory of evolution. Hailed as the First Bird, Archaeopteryx has remained the subject of heated debates for the last 140 years. Are birds actually living dinosaurs? Where does the fossil record really lead? Did flight originate from the "ground up" or "trees down"? Pat Shipman traces the age-old human desire to soar above the earth and to understand what has come before us. Taking Wing is science as adventure story, told with all the drama by which scientific understanding unfolds.

The Rise of Birds

Download The Rise of Birds PDF Online Free

Author :
Publisher : JHU Press
ISBN 13 : 1421415909
Total Pages : 387 pages
Book Rating : 4.4/5 (214 download)

DOWNLOAD NOW!


Book Synopsis The Rise of Birds by : Sankar Chatterjee

Download or read book The Rise of Birds written by Sankar Chatterjee and published by JHU Press. This book was released on 2015-04 with total page 387 pages. Available in PDF, EPUB and Kindle. Book excerpt: His compelling, occasionally controversial, revelations--accompanied by spectacular illustrations--are a must-read for anyone with a serious interest in the evolution of the feathered dinosaurs, from vertebrate paleontologists and ornithologists to naturalists and birders.

Feathered Dinosaurs

Download Feathered Dinosaurs PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 0199706905
Total Pages : pages
Book Rating : 4.1/5 (997 download)

DOWNLOAD NOW!


Book Synopsis Feathered Dinosaurs by : John Long

Download or read book Feathered Dinosaurs written by John Long and published by Oxford University Press. This book was released on 2008-09-01 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientists have recovered more than a billion fossils, but no discovery has been more breath-taking than the fossils recently found in northern China, findings which prove that several families of dinosaurs had feathers, or feathery hair-like coverings, adorning their bodies. Now in the beautifully designed Feathered Dinosaurs, paleontologist John Long and illustrator Peter Schouten provide a stunning visual record of these extraordinary prehistoric creatures, illuminating the evolutionary march from primitive, feathered dinosaurs through to the first true flying birds. Schouten, an acclaimed natural history artist, has created 80 full-color paintings that capture the striking physical traits of these feathered dinosaurs. Drawing on his extensive knowledge of the lifestyles of modern birds and mammals, plus the extant scientific data regarding how these dinosaurs might have looked and behaved, Schouten has produced not only the most beautiful but also the most accurate visual representations of these animals in print. Equally important, John Long, a noted paleontologist and widely published science author (with some 24 books to his credit), provides an engaging companion text that places these feathered dinosaurs within the larger family of dinosaurs--for instance, outlining their relationship to T. Rex and Velociraptor, species well known to Jurassic Park fans--and discusses the factual information that can be deduced from their fossil remains, in effect providing an insightful natural history of this remarkable group. A true marriage of art and science, Feathered Dinosaurs presents an unprecedented visual record of one of the most significant breakthroughs in the history of vertebrate paleontology--the discovery that many predatory dinosaurs were cloaked with feathers, perhaps just as colorful and fanciful as those of their living relatives.

The Evolution of Feathers

Download The Evolution of Feathers PDF Online Free

Author :
Publisher : Springer Nature
ISBN 13 : 3030272230
Total Pages : 247 pages
Book Rating : 4.0/5 (32 download)

DOWNLOAD NOW!


Book Synopsis The Evolution of Feathers by : Christian Foth

Download or read book The Evolution of Feathers written by Christian Foth and published by Springer Nature. This book was released on 2020-03-11 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Feathers are one of the most unique characteristics of modern birds and represent the most complex and colourful type of skin derivate within vertebrates, while also fulfilling various biological roles, including flight, thermal insulation, display, and sensory function. For years it was generally assumed that the origin of flight was the main driving force for the evolution of feathers. However, various discoveries of dinosaur species with filamentous body coverings, made over the past 20 years, have fundamentally challenged this idea and produced new evolutionary scenarios for the origin of feathers. This book is devoted to the origin and evolution of feathers, and highlights the impact of palaeontology on this research field by reviewing a number of spectacular fossil discoveries that document the increasing morphological complexity along the evolutionary path to modern birds. Also featuring chapters on fossil feather colours, feather development and its genetic control, the book offers a timely and comprehensive overview of this popular research topic.

The Origin of Birds and the Evolution of Flight

Download The Origin of Birds and the Evolution of Flight PDF Online Free

Author :
Publisher :
ISBN 13 : 9780940228146
Total Pages : 98 pages
Book Rating : 4.2/5 (281 download)

DOWNLOAD NOW!


Book Synopsis The Origin of Birds and the Evolution of Flight by : Kevin Padian

Download or read book The Origin of Birds and the Evolution of Flight written by Kevin Padian and published by . This book was released on 1986 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Living Dinosaurs

Download Living Dinosaurs PDF Online Free

Author :
Publisher : John Wiley & Sons
ISBN 13 : 1119990459
Total Pages : 440 pages
Book Rating : 4.1/5 (199 download)

DOWNLOAD NOW!


Book Synopsis Living Dinosaurs by : Dr. Gareth Dyke

Download or read book Living Dinosaurs written by Dr. Gareth Dyke and published by John Wiley & Sons. This book was released on 2011-02-15 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Living Dinosaurs offers a snapshot of our current understanding of the origin and evolution of birds. After slumbering for more than a century, avian palaeontology has been awakened by startling new discoveries on almost every continent. Controversies about whether dinosaurs had real feathers or whether birds were related to dinosaurs have been swept away and replaced by new and more difficult questions: How old is the avian lineage? How did birds learn to fly? Which birds survived the great extinction that ended the Mesozoic Era and how did the avian genome evolve? Answers to these questions may help us understand how the different kinds of living birds are related to one another and how they evolved into their current niches. More importantly, they may help us understand what we need to do to help them survive the dramatic impacts of human activity on the planet.

Birdflight as the Basis of Aviation

Download Birdflight as the Basis of Aviation PDF Online Free

Author :
Publisher :
ISBN 13 :
Total Pages : 202 pages
Book Rating : 4.3/5 (91 download)

DOWNLOAD NOW!


Book Synopsis Birdflight as the Basis of Aviation by : Otto Lilienthal

Download or read book Birdflight as the Basis of Aviation written by Otto Lilienthal and published by . This book was released on 1911 with total page 202 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Origins of the Higher Groups of Tetrapods

Download Origins of the Higher Groups of Tetrapods PDF Online Free

Author :
Publisher : Cornell University Press
ISBN 13 : 1501718339
Total Pages : 738 pages
Book Rating : 4.5/5 (17 download)

DOWNLOAD NOW!


Book Synopsis Origins of the Higher Groups of Tetrapods by : Hans-Peter Schultze

Download or read book Origins of the Higher Groups of Tetrapods written by Hans-Peter Schultze and published by Cornell University Press. This book was released on 2018-10-18 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume explores the various views on the origins of tetrapods—amphibians, reptiles, birds, and mammals—views that agree or differ depending in part on how certain fossil animals are classified and which methodology is used for classification. Eighteen chapters by an international group of paleontologists and neontologists here present current hypotheses, emphasizing the kinds of data needed to answer controversial questions, as well as the variety of solutions that emerge from diferent analyses of the same data set. The book is arranged in five sections, each of which contains an overview essay that either describes the development of various schools of thought regarding the origin of the tetrapod group in question or critically summarizes the arguments presented in the section. The first section addresses the origins of tetrapods as a group, focusing on lobe-finned fishes and early tetrapods. Next is a section dealing with amphbians, followed by one on reptiles. The fourth section concerns avian origins, and the final section treats the origins and early diversification of mammals. With an overall goal of stimulating critical evaluation by the reader rather than providing unequivocal answers, this volume will be of particaular interest to vertebrate paleontologists, evolutionary morphologists, and ichthyological, herpatological, avian, and mammalian systematists.

Avian Flight

Download Avian Flight PDF Online Free

Author :
Publisher : Oxford University Press
ISBN 13 : 9780199299928
Total Pages : 292 pages
Book Rating : 4.2/5 (999 download)

DOWNLOAD NOW!


Book Synopsis Avian Flight by : John J. Videler

Download or read book Avian Flight written by John J. Videler and published by Oxford University Press. This book was released on 2006-08-10 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Avian Flight covers all the main aspects of aerial locomotion by birds including sections on the history of thinking about bird flight, aerodynamics, functional morphology, evolution, kinematics, physiology, energetics and the cost of flight. The subject is complex and still not yet fully understood, and the author argues a convincing case for rethinking or even abandoning some of the old, well-established concepts.

Avian Ancestors

Download Avian Ancestors PDF Online Free

Author :
Publisher : Springer Science & Business Media
ISBN 13 : 9400756372
Total Pages : 100 pages
Book Rating : 4.4/5 (7 download)

DOWNLOAD NOW!


Book Synopsis Avian Ancestors by : Federico Agnolin

Download or read book Avian Ancestors written by Federico Agnolin and published by Springer Science & Business Media. This book was released on 2013-02-26 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt: Although consensus exists among researchers that birds evolved from coelurosaurian theropods, paleontologists still debate the identification of the group of coelurosaurians that most closely approaches the common ancestor of birds. The last 20 years witnessed the discovery of a wide array of avian-like theropods that has considerably amplified the anatomical disparity among deinonychosaurians, some of which resemble Archaeopteryx more than Deinonychus. Among these newly discovered theropods that show remarkable bird-like characteristics are the four-winged theropods Microraptor and Anchiornis, and the unenlagiids Unenlagia, Buitreraptor, and Rahonavis. A bizarre group of minute-sized coelurosaurs, the Scansoriopterygidae, also exhibits some avian similarities that lead some authors to interpret them as more closely related to birds than other dinosaurs. With the aim to explore the phylogenetic relationships of these coelurosaurians and birds, we merged recently published integrative databases, resulting in significant changes in the topological distribution of taxa within Paraves. We present evidence that Dromaeosauridae, Microraptoria, Unenlagiidae, and Anchiornis + Xiaotingia form successive sister taxa of Aves, and that the Scansoriopterygidae are basal coelurosaurians not closely related to birds. The implications in the evolutionary sequence of anatomical characters leading to birds, including the origin of flight, are also considered in light of this new phylogenetic hypothesis.

Feathered Dragons

Download Feathered Dragons PDF Online Free

Author :
Publisher : Indiana University Press
ISBN 13 : 9780253343734
Total Pages : 404 pages
Book Rating : 4.3/5 (437 download)

DOWNLOAD NOW!


Book Synopsis Feathered Dragons by : Philip J. Currie

Download or read book Feathered Dragons written by Philip J. Currie and published by Indiana University Press. This book was released on 2004 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: The setting -- Osteology and Ichnology -- Eggs, nests, feathers, and flight.

The Mistaken Extinction

Download The Mistaken Extinction PDF Online Free

Author :
Publisher : W H Freeman & Company
ISBN 13 : 9780716733843
Total Pages : 332 pages
Book Rating : 4.7/5 (338 download)

DOWNLOAD NOW!


Book Synopsis The Mistaken Extinction by : Lowell Dingus

Download or read book The Mistaken Extinction written by Lowell Dingus and published by W H Freeman & Company. This book was released on 1998 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: For centuries, science has been searching for clues to the disappearance of the dinosaurs without answering a critical question - Are all the dinosaurs really extinct? In The Mistaken Extinction: Dinosaur Evolution and the Origin of Birds, crackerjack paleontologists Lowell Dingus, President of Infoquest, a nonprofit education and research foundation, and former Director of the Fossil Hall Renovation at the American Museum of Natural History and Timothy Rowe, J. Nalle Gregory Regents Professor of Geology at the University of Texas, Austin, and Curator of Vertebrate Paleontology at the Texas Memorial Museum lead us on an adventurous tour through the history of our own planet Earth. And they force us to face a shocking truthThe answer to that critical question is no.