Flightless Birds

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Greenwood Publishing Group, Jan 1, 2006 - Business & Economics - 211 pages
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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.

  

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Contents

Losing the Advantage
The Continental Drifters
Blown to Paradise
The Gliders
Wings Underwater
Divers and Dabblers
Virtually Grounded
Briefly Grounded
An III Wind
Glossary
Bibliography
Index
Copyright

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About the author (2006)

CLIVE ROOTS has been a zoo director for many years. He has traveled the world collecting live animals for zoo conservation programs. Roots has acted as a masterplanning and design consultant for numerous zoological gardens and related projects around the world, and has written many books on zoo and natural history subjects.

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