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Sandhill and Whooping Cranes : Ancient Voices over America's Wetlands.

Driving west from Lincoln to Grand Island, Nebraska, Paul A. Johnsgard remarks, is like driving backward in time. "I suspect," he says, "that the migrating cranes of a pre-ice age period some ten million years ago would fully understand every nuance of the crane conversation going on...

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Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Johnsgard, Paul A.
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Lincoln : UNP - Bison Original, 2011.
Temas:
Acceso en línea:Texto completo
Tabla de Contenidos:
  • Title Page; Copyright Page; Table of Contents; List of Illustrations; List of Maps; Preface; Acknowledgments; 1. Lesser Sandhill Cranes: Pleistocene Relicts from the Tundra; 2. The Other Sandhills: From Sedge Bogs to Palm Savannas; 3. The Whooping Crane: Still Surviving Despite the Odds; 4. Our Cranes and Their Fragile Futures; Appendix: Crane Viewing Sites in the United States and Canada; References; Suggested Reading; Online Sources of Information on Cranes; Index.