Food Habits of a Group of Shore Birds PDF Download
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Author: Charles Carlisle Sperry
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 238
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Book Description
Author: Charles Carlisle Sperry
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 238
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Book Description
Author: Glen C. Sanderson
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 376
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Book Description
Author: Deborah Cramer
Publisher: Yale University Press
ISBN: 0300185197
Category : Science
Languages : en
Pages : 304
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Book Description
Thousands of ravenous tiny shorebirds race along the water's edge of Delaware Bay, feasting on pin-sized horseshoe-crab eggs. Fueled by millions of eggs, the migrating red knots fly on. When they arrive at last in their arctic breeding grounds, they will have completed a near-miraculous 9,000-mile journey that began in Tierra del Fuego. Deborah Cramer followed these knots, whose numbers have declined by 75 percent, on their extraordinary odyssey from one end of the earth to the other—from an isolated beach at the tip of South America all the way to the icy tundra. In her firsthand account, she explores how diminishing a single stopover can compromise the birds' entire journey, and how the loss of horseshoe crabs—ancient animals that come ashore but once a year—threatens not only the survival of red knots but also human well-being: the unparalleled ability of horseshoe-crab blood to detect harmful bacteria in vaccines, medical devices, and intravenous drugs safeguards human health. Cramer offers unique insight into how, on an increasingly fragile and congested shore, the lives of red knots, horseshoe crabs, and humans are intertwined. She eloquently portrays the tenacity of small birds and the courage of many people who, bird by bird and beach by beach, keep red knots flying.
Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 244
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Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 826
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Book Description
Author: Richard Chandler
Publisher: Whittles
ISBN: 9781849953559
Category : Shore birds
Languages : en
Pages : 248
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Book Description
A copiously illustrated account by an acknowledged expert of all the major aspects of the fascinating lives of shorebirds. This is a unique collection of photographs covering 80% of the world's species illustrating the many and varied aspects of shorebirds' behaviour.
Author: United States. Office of Experiment Stations
Publisher:
ISBN:
Category : Agricultural experiment stations
Languages : en
Pages : 1046
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Author: United States. Department of Agriculture
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 32
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Author: U.S DEPARTMENT OF AGRICULTURE
Publisher:
ISBN:
Category :
Languages : en
Pages : 768
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 764
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