Did Dinosaurs Have Feathers?

Did Dinosaurs Have Feathers?

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  • Author: Kathleen Weidner Zoehfeld
  • Publisher: Harper Collins
  • ISBN: 0064452182
  • Category : Juvenile Nonfiction
  • Languages : en
  • Pages : 44

Did Dinosaurs Have Feathers? Birds have feathers, but did you know some dinosaurs did too? New fossils have shown that as long as 145 million years ago, some dinosaurs had feathers, just as birds do. The birds you see outside your window are relatives of these ancient creatures. Ages 5-9


The Evolution of Feathers

The Evolution of Feathers

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  • Author: Christian Foth
  • Publisher: Springer Nature
  • ISBN: 3030272230
  • Category : Science
  • Languages : en
  • Pages : 247

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.


Dinosaur Feathers

Dinosaur Feathers

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  • Author: Dennis Nolan
  • Publisher: National Geographic Books
  • ISBN: 0823449408
  • Category : Juvenile Nonfiction
  • Languages : en
  • Pages : 0

Dinosaurs disappeared completely from the Earth many, many years ago...or did they? An ALA Notable Children's Book A Kirkus Reviews Best Book of the Year! Millions of years ago, dinosaurs roamed the shores of Mesozoic seas. They lay eggs in the shade of ginkgo trees, and as time went on, dinosaurs grew, and grew, and grew. There were so many different species of dinosaurs. Large, monstrous, and fearsome, they ruled the earth. Until gradually, there were no dinosaurs left. But they didn't disappear completely. Some dinosaurs had feathers, which grew and grew...until all through the skies were hundreds of species of birds, which flew and flew. From the bestselling creator of Dinosaur Dream Dennis Nolan comes a poetic nonfiction picture book about how dinosaurs evolved into birds. A Bank Street Best Book of the Year - Outstanding Merit An ILA-CBC Children's Choice!


Feathered Dinosaurs

Feathered Dinosaurs

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  • Author: John A. Long
  • Publisher: Oxford University Press, USA
  • ISBN: 0195372662
  • Category : Nature
  • Languages : en
  • Pages : 206

"In this book, palaeontologist and popular science author John Long unravels the mysteries of the origin of birds and the evolution of flight. He details the transition from small, feathered dinosaur to primitive flying bird - a shift that is now widely accepted as an anatomically seamless evolutionary event."--Jacket.


Romancing the Birds and Dinosaurs

Romancing the Birds and Dinosaurs

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  • Author: Alan Feduccia
  • Publisher: BrownWalker Press
  • ISBN: 1599426064
  • Category : Nature
  • Languages : en
  • Pages : 336

Birds and dinosaurs have dominated human interest for decades. In this well-supported revolutionary view of the field, critical questions are explored with credible evidence and biological thought. Are birds derived directly from advanced dinosaurs, or are they closely related dinosaur cousins? Did flight originate via the natural "gravity-assisted" trees-down model, or from the improbable “gravity-resisted” ground-up model? Were the earliest birds ground-predators or trunk-climbing gliders? Were dinosaurs hot-blooded with insulating protofeathers, or highly active, cold-blooded reptiles? These are among the questions addressed in this path-breaking book. Current consensus suggests that early birds were earth-bound and flight began on the ground. Reversing that logic, since birds are hot-blooded, by inference so too were dinosaurs, and extraordinarily complex feathers, flight brain and inner ear, evolved before flight in dinosaurs. The iconic early bird Archaeopteryx, despite innumerable flight and arboreal features, is now displayed as an earth-bound predator that could not fly. In reality, we have yet to provide satisfactory explanations for much of the biological origin and early evolution of birds. Among the questions addressed is whether truly feathered dinosaurs are in reality lost or "hidden birds?" The architectural complexity of feathers leads the author to the conclusion that if an animal has evolved extraordinarily complex, aerodynamically-designed feathers, an avian flight hand, flight membranes, and a flight brain, it's a bird. Birds and dinosaurs captivate and enchant the human imagination. These intriguing animals have dominated the field of paleontology and evolution for the past half century, engendering heated debate on avian ancestry, the origin of flight and feathers, and the biology of their fossils. Are birds living dinosaurs? In this series of entertainingly contentious and captivating essays evolutionary biologist Alan Feduccia writes with verve and humor to expose major problems in the field and advocate liberation from the shackles of consensus thinking about birds and dinosaurs. He maintains that the euphoria of paleontologists claiming to have solved the major problems of bird evolution is premature, largely generated by the adoption of a rigid, cult-like methodology, heavily blended with ideology, and excluding many biological and geological principles. He adroitly exposes and elucidates major mistakes in the field and their aftermath. Romancing the Birds and Dinosaurs is a lucid revelation of clarity and synthesis, a fascinating unveiling of the underlying science that has produced the good, but also often appalling fossil research and wild speculation in bird and dinosaur evolution. A must read for anyone interested in this rapidly evolving field, the short, concise and incisive essays provide the reader with access to this complex topic. REVIEWS and WORDS OF PRAISE In this strikingly unconventional and brilliant book, Professor Alan Feduccia presents the current status of the recent controversy about the origin of birds with clarity and vigor. A thought-provoking personal exploration of what the bird fossils represent. ---Sankar Chatterjee, Paul Whitfield Horn Distinguished Professor of Geosciences and Curator of Paleontology, Texas Tech University. Feduccia's book eloquently reminds us that consensus science is to be shied away from especially when it is used to plead special cases against basic scientific principles. The concept of “lost birds” is particularly intriguing as it defines what birds are and how special science obfuscates the simplicity of evolution. ---David A. Burnham, Associate Researcher, University of Kansas Biodiversity Institute and Natural History Museum. Based on a thorough understanding of the empirical evidence, Feduccia presents a convincing account of avian origins from their putative ancestors. ---Walter J. Bock, Professor of Evolutionary Biology, Columbia University and Research Associate, American Museum of Natural History. With candor, clear thinking, humor, and abundant evidence, Alan Feduccia’s Romancing the Birds and Dinosaurs should be mandatory reading for the countless millions who are intrigued by dinosaurs and their relatives, the birds. Feduccia points out the many empirical and logical shortcomings in the stubborn majority view that birds evolved from dinosaurs, an idea now solidly entrenched as dogma in education and popular culture. This new book will be as interesting to those who study human behavior and scientific methods as it will to students of vertebrate evolution. ---David W. Steadman, Curator of Ornithology, Professor of Biology, Florida Museum of Natural History, University of Florida.


Dinopedia

Dinopedia

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  • Author: Darren Naish
  • Publisher: Princeton University Press
  • ISBN: 0691212023
  • Category : Nature
  • Languages : en
  • Pages : 213

"A personal selection of circa 180 topics from dinosaur biology, including classification, fossil finds, biographies, and much more"--


Feathered Dinosaurs

Feathered Dinosaurs

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  • Author: Don Lessem
  • Publisher: Millbrook Press
  • ISBN: 0822532824
  • Category : Juvenile Nonfiction
  • Languages : en
  • Pages : 34

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these feathered dinosaurs face to face: The Caudipteryx had feathered arms and a tail that looked like a pom-pom! The Sinovenator may have used colorful feathers to attract a mate! The Microraptor may have used its feathers to glide or even fly! Plus, you'll get to know Beipiaosaurus, Epidendrosaurus, Protarchaeopteryx, Sinosauropteryx, and Velociraptor.


Dinosaurs with Feathers

Dinosaurs with Feathers

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  • Author: Caroline Arnold
  • Publisher: Houghton Mifflin Harcourt
  • ISBN: 9780618003983
  • Category : Juvenile Nonfiction
  • Languages : en
  • Pages : 32

Offers a look at the scientific research on the relationship between birds and dinosaurs according to past and present findings, including the recent discovery of a dinosaur with feathers.


Riddle of the Feathered Dragons

Riddle of the Feathered Dragons

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  • Author: Alan Feduccia
  • Publisher: Yale University Press
  • ISBN: 0300165692
  • Category : Nature
  • Languages : en
  • Pages : 631

"Inspired by the spectacular discoveries of the past two decades from the Age of Reptiles in China, Riddle of the Feathered Dragons explores how these miraculous fossils have transformed the contentious arena of bird and dinosaur evolution. Aside from being the most comprehensive discussion of these avian and associated discoveries, the author delves into the world of investigative journalism to expose the darker side of the world of fossil birds and dinosaurs. The book exposes the massive unfounded speculation that has characterized the field of vertebrate paleontology and published extensively in the world's most prestigious journals, including everything from supposed dinosaur protein to so-called feathered dinosaurs. The book questions the validity of the foundational tenets of the now "unquestionable orthodoxy" of bird and dinosaur evolution, including bird origins, feathered dinosaurs, flight origin from the ground-up and hot-blooded dinosaurs and their proteins. It exposes how speculation has gone far beyond the ability of the currently available evidence to yield answers. The author concludes that birds are best defined by a more traditional definition of the possession of feathers and avian flight architecture, that the so-called "feathered dinosaurs" are most likely derived avians, and that flight clearly originated from the trees-down, from ancestors that antedated the dinosaurs, rather than a direct linear descent"--


The Dinosaur Feather

The Dinosaur Feather

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  • Author: Sissel-Jo Gazan
  • Publisher: Hachette UK
  • ISBN: 085738242X
  • Category : Fiction
  • Languages : en
  • Pages : 493

Anna Bella Nor is just two weeks away from revealing her controversial research on the evolutionary origin of birds when her supervisor Lars Helland is found dead . . . his tongue and a copy of her thesis in his lap. As the police investigate the most brutal and calculated case they've ever known, Anna remains convinced someone is trying to stop her research coming to light. She must fight to prove her innocence . . . and fight for her life.