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Feathers: The Evolution of a Natural Miracle
Feathers The Evolution of a Natural Miracle Author:Thor Hanson Feathers are an evolutionary marvel: aerodynamic, insulating, beguiling. They date back more than 100 million years. Yet their story has never been fully told.In Feathers, biologist Thor Hanson details a sweeping natural history, as feathers have been used to fly, protect, attract, and adorn through time and place. Applying the research of paleo... more »ntologists, ornithologists, biologists, engineers, and even art historians, Hanson asks: What are feathers? How did they evolve? What do they mean to us?Engineers call feathers the most efficient insulating material ever discovered, and they are at the root of biology's most enduring debate. They silence the flight of owls and keep penguins dry below the ice. They have decorated queens, jesters, and priests. And they have inked documents from the Constitution to the novels of Jane Austen.Feathers is a captivating and beautiful exploration of this most enchanting object.« less
ISBN-13: 9780465028788 ISBN-10: 0465028780 Publication Date: 6/5/2012 Pages:352 Edition:First Trade Paper Ed Rating: