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Author: Clive Roots
Publisher: Bloomsbury Publishing USA
ISBN: 0313083940
Category : Science
Languages : en
Pages : 235
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Book Description
We share the earth with a wide variety of animal species, each of which brings something special to the diversity of the planet. By knowing more about how animals behave and live, we gain a greater understanding of how life evolved and the importance of biodiversity. This volume provides a complete guide to those birds that have evolved a trait that would seem to harm their ability to survive - flightlessness. Flight has its advantages - why would some birds be flightless? Flightless Birds covers the loss of flight in birds, both permanently after years of evolution, and temporarily as a result of unusual molting behavior, and those species that are in various stages of losing their flight. The book provides a thorough guide, perfect for research papers in biology classes, for understanding the behavior and biodiversity of a fascinating and unusual group of animals. Flightless Birds includes sections on the major groups of flightless birds: Rarities whose ancient ancestors were on the continents when they broke away millions of years ago, and who survived despite competing with mammals; birds that were marooned on islands in the ocean, where food was plentiful and predators absent; penguins, which evolved alongside seas teeming with food and had no need to fly, and the special case of New Zealand's many flightless species which evolved in a predator-free paradise but could not cope with the settlers and their alien animals; and the many species which have become extinct within historic times. Beautifully illustrated, with numerous color photos, Flightless Birds provides copious material for understanding these unusual animals.
Author: Clive Roots
Publisher: Bloomsbury Publishing USA
ISBN: 0313083940
Category : Science
Languages : en
Pages : 235
Get Book Here
Book Description
We share the earth with a wide variety of animal species, each of which brings something special to the diversity of the planet. By knowing more about how animals behave and live, we gain a greater understanding of how life evolved and the importance of biodiversity. This volume provides a complete guide to those birds that have evolved a trait that would seem to harm their ability to survive - flightlessness. Flight has its advantages - why would some birds be flightless? Flightless Birds covers the loss of flight in birds, both permanently after years of evolution, and temporarily as a result of unusual molting behavior, and those species that are in various stages of losing their flight. The book provides a thorough guide, perfect for research papers in biology classes, for understanding the behavior and biodiversity of a fascinating and unusual group of animals. Flightless Birds includes sections on the major groups of flightless birds: Rarities whose ancient ancestors were on the continents when they broke away millions of years ago, and who survived despite competing with mammals; birds that were marooned on islands in the ocean, where food was plentiful and predators absent; penguins, which evolved alongside seas teeming with food and had no need to fly, and the special case of New Zealand's many flightless species which evolved in a predator-free paradise but could not cope with the settlers and their alien animals; and the many species which have become extinct within historic times. Beautifully illustrated, with numerous color photos, Flightless Birds provides copious material for understanding these unusual animals.
Author: Delphine Angst
Publisher: Elsevier
ISBN: 0081011431
Category : Science
Languages : en
Pages : 298
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Book Description
The fossil record of giant flightless birds extends back to the Late Cretaceous, more than 70 million years ago, but our understanding of these extinct birds is still incomplete. This is partly because the number of specimens available is sometimes limited, but also because widely different approaches have been used to study them, with sometimes contradictory results. This book summarizes the current knowledge of the paleobiology of seven groups of giant flightless birds: Dinornithiformes, Aepyornithiformes, Dromornithidae, Phorusrhacidae, Brontornithidae, Gastornithidae and Gargantuavis. The first chapter presents the global diversity of these birds and reviews the tools and methods used to study their paleobiology. Chapters 2 to 8 are each dedicated to one of the seven groups of extinct birds. Finally, a conclusion offers a global synthesis of the information presented in the book in an attempt to define a common evolutionary model. - Focuses on the giant flightless birds that evolved independently in different parts of the world since the Cretaceous period - Covers a number of different families with different evolutionary histories, providing a source of interesting comparisons - Provides emphasis on the palaeobiology of these birds, including their evolution, adaptations, mode of life, ecology and extinction
Author: Kelly McCaughrain
Publisher:
ISBN: 9781406375657
Category : Acrobats
Languages : en
Pages : 0
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Book Description
"Witty and clever. This novel really does sparkle." Roddy DoyleFrom debut author Kelly McCaughrain comes a sweet and kooky romcom for fans of R. J. Palacio's Wonder, Sarah Crossan, and Susin Nielsen's We Are All Made of Molecules. Twins Finch and Birdie Franconi are stars of the flying trapeze. But when Birdie suffers a terrifying accident, Finch must team up with the geeky new kid, Hector Hazzard, to form an all-boys double act and save the family circus school. Together they learn to walk the high-wire of teen life and juggle the demands of friends, family, first love and facing up to who they are - all served up with a dash of circus-showbiz magic.
Author: Peter F. Murray
Publisher: Indiana University Press
ISBN: 9780253342829
Category : Nature
Languages : en
Pages : 428
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Book Description
Over millions of years, Australia's unique biodiversity has produced a large cabinet of curiosities. Among the weirder members of this group were the Mihirungs, members of the now extinct family Dromornithidae. Made up of several genera of flightless birds—among them one of the very largest birds that ever lived—the dromornithids ranged from 60-kilogram beasts, 1.5 meters tall, to giants twice that size, weighing nearly half a metric ton. They were, by orders of magnitude, the largest "geese" that ever lived. One species was comparable in size to the Ele-phantbird of Madagascar and the Giant Moa of New Zealand. This book is the first major study of this unique and highly diverse group. It aims to present as complete a synthesis as possible of current information about this fascinating family of birds.
Author: David R Morgan
Publisher:
ISBN: 9781946908391
Category : Juvenile Fiction
Languages : en
Pages : 52
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Book Description
A charming 32 page children's picture book about flightless birds with colorful pictures and fun facts about these birds.
Author: Laura Hamilton Waxman
Publisher: Lerner Publications
ISBN: 1467796344
Category : Juvenile Nonfiction
Languages : en
Pages : 36
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Book Description
See what an ostrich has in common with a secretary bird. Learn what sets an ostrich apart from a merlin. Readers will compare key traits of ostriches—their appearance, behavior, habitat, and life cycle—to traits of other birds. Charts and sidebars support key ideas and provide details. Through gathering information about similarities and differences, readers will make connections and draw conclusions about what makes this animal a bird and how birds are alike and different from each other.
Author: Caroline Arnold
Publisher: Lerner Publications
ISBN: 9780876143773
Category : Juvenile Nonfiction
Languages : en
Pages : 56
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Book Description
An introduction to the physical characteristics, habits, and natural environment of ostriches and a variety of other birds that do not fly including the rhea, emu, cassowary, kiwi, and tinamou.
Author: Alan Feduccia
Publisher: Yale University Press
ISBN: 9780300078619
Category : Nature
Languages : en
Pages : 490
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Book Description
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.
Author: Miranda Krestovnikoff
Publisher: Bloomsbury Publishing USA
ISBN: 1547607467
Category : Juvenile Nonfiction
Languages : en
Pages : 66
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Book Description
A heavily designed and stunning look at the many birds of the sky--perfect for fans of Botanicum. From the bitter cold polar regions to the lush tropics, birds have found incredible ways to adapt and survive anywhere. White-winged diuca finches nest high upon freezing glaciers and mightly peregrine falcons circle skyscrapers in busy cities. Look up! What birds can do is extraordinary. The statuesque golden eagle spots prey from miles away. You can tell what time of day an owl hunts by looking at the color of its eyes. With its long, muscular legs, the secretary bird has a powerful kick that is enough to kill large prey like snakes and hares. Discover which bird is the fastest, the smallest, the smartest, the most colorful and more in this nonfiction compendium, complete with descriptions from wildlife expert Miranda Krestovnikoff and stunning linocuts from artist Angela Harding.
Author: David E. Alexander
Publisher: Oxford University Press, USA
ISBN: 0199996776
Category : Nature
Languages : en
Pages : 225
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Book Description
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. David Alexander describes and evaluates both traditional and modern wing-origin theories in light of new fossil and genetic evidence.
