Author: National Research Council
Publisher: National Academies Press
ISBN: 0309166144
Category : Science
Languages : en
Pages : 336
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Book Description
The tension between wildlife protection under the Endangered Species Act and water management in the Platte River Basin has existed for more than 25 years. The Platte River provides important habitat for migratory and breeding birds, including three endangered or threatened species: the whooping crane, the northern Great Plains population of the piping plover, and the interior least tern. The leading factors attributed to the decline of the cranes are historical overhunting and widespread habitat destruction and, for the plovers and terns, human interference during nesting and the loss of riverine nesting sites in open sandy areas that have been replaced with woodlands, sand and gravel mines, housing, and roadways. Extensive damming has disrupted passage of the endangered pallid sturgeon and resulted in less suitable habitat conditions such as cooler stream flows, less turbid waters, and inconsistent flow regimes. Commercial harvesting, now illegal, also contributed to the decline of the sturgeon. Endangered and Threatened Species of the Platte River addresses the habitat requirements for these federally protected species. The book further examines the scientific aspects of the U.S. Fish and Wildlife Service's instream-flow recommendations and habitat suitability guidelines and assesses the science concerning the connections among the physical systems of the river as they relate to species' habitats.
Author: Robert Autobee
Publisher:
ISBN:
Category : Dams
Languages : en
Pages : 56
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Book Description
Author: Craig Springer
Publisher: Quick Reference Publishing, Incorporated
ISBN: 9781943334391
Category : Nature
Languages : en
Pages : 12
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Book Description
From Ashtabula to Xenia and all points in between, Ohio's anglers and naturalists will enjoy this handy field guide to help them identify 65 species offreshwater fish. Whether spotted bass in the south, sauger in the north, or any number of colorful sunfishes from ponds and creeks, this guide describes any species likely to be caught by hook-and-line.The noted diagnostic characters and beautiful color illustrations will prove an indispensable aid for identification. Included are notes on preferred habitat and favorite baits for landing each species. This 12-panel guide conveniently folds up in to a packet narrow enough to fit in a back pocket, glovebox, or tackle box yet sturdy enough to stand up under repeated use durable lamination also makes it waterproof.
Author: Paul A. Johnsgard
Publisher: U of Nebraska Press
ISBN: 1496201930
Category : Nature
Languages : en
Pages : 106
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Book Description
With Paul A. Johnsgard, we follow the migration of the sandhill cranes from the American Southwest to their Alaskan breeding grounds and back again, an annual pattern that has persisted over millions of years. By selecting four historic time frames of the migration between 1860 and 1980, Johnsgard illustrates how humans have influenced the flocks and how different American cultures have variously responded to the birds and perceived their value. Each section focuses on the interactions between children of four different American cultures and sandhill cranes, triggered by events occurring during the annual life cycle of the cranes. The story is enriched by the author's exquisite illustrations, by Zuni prayers, and by Inuit and Pueblo legends. With a new preface and afterword and a new gallery of photographs by the author, Those of the Gray Wind is a classic story of a timeless ritual that can be enjoyed for generations to come.
Author: Gary R. Lingle
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 128
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Book Description
Author: Paul A. Johnsgard
Publisher: U of Nebraska Press
ISBN: 9780803276215
Category : Science
Languages : en
Pages : 438
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Book Description
Where the eastern and western currents of American life merge as smoothly as one river flows into another is a place called Nebraska. There we find the Platte, a river that gave sustenance to the countless migrants who once trudged westward along the Mormon and Oregon trails. We find the Sandhills, a vast region of sandy grassland that represents the largest area of dunes and the grandest and least disturbed region of mixed-grass prairies in all the Western Hemisphere. And, below it all, we find the Ogallala aquifer, the largest potential source of unpolluted water anywhere. ø These ecological treasures are all part of the nature of Nebraska. With characteristic clarity, energy, and charm, Paul A. Johnsgard guides us through Nebraska?s incredible biodiversity, introducing us to each ecosystem and the flora and fauna it sustains and inviting us to contemplate the purpose and secrets of the natural world as we consider our own roles and responsibilities in our connection with it.
Author: Michael Forsberg
Publisher: University of Chicago Press
ISBN: 022668167X
Category : Science
Languages : en
Pages : 261
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Book Description
The Great Plains were once among the greatest grasslands on the planet. But as the United States and Canada grew westward, the Plains were plowed up, fenced in, overgrazed, and otherwise degraded. Today, this fragmented landscape is the most endangered and least protected ecosystem in North America. But all is not lost on the prairie. Through lyrical photographs, essays, historical images, and maps, this beautifully illustrated book gets beneath the surface of the Plains, revealing the lingering wild that still survives and whose diverse natural communities, native creatures, migratory traditions, and natural systems together create one vast and extraordinary whole. Three broad geographic regions in Great Plains are covered in detail, evoked in the unforgettable and often haunting images taken by Michael Forsberg. Between the fall of 2005 and the winter of 2008, Forsberg traveled roughly 100,000 miles across 12 states and three provinces, from southern Canada to northern Mexico, to complete the photographic fieldwork for this project, underwritten by The Nature Conservancy. Complementing Forsberg’s images and firsthand accounts are essays by Great Plains scholar David Wishart and acclaimed writer Dan O’Brien. Each section of the book begins with a thorough overview by Wishart, while O’Brien—a wildlife biologist and rancher as well as a writer—uses his powerful literary voice to put the Great Plains into a human context, connecting their natural history with man’s uses and abuses. The Great Plains are a dynamic but often forgotten landscape—overlooked, undervalued, misunderstood, and in desperate need of conservation. This book helps lead the way forward, informing and inspiring readers to recognize the wild spirit and splendor of this irreplaceable part of the planet.
Author: James Coble Brice
Publisher:
ISBN:
Category : Geomorphology
Languages : en
Pages : 52
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Book Description
Author: Rod Walinchus
Publisher: Westwinds Press
ISBN: 9780871088345
Category : Sports & Recreation
Languages : en
Pages : 232
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Book Description
Discusses the diverse nature of the North Platte section by section and reviews the varying characteristics of the water, its accessibility, and the seasonal changes that affect it. B&W photos, index, original line drawings, and fly patterns.
Author: Gregory M. Franzwa
Publisher:
ISBN:
Category : Travel
Languages : en
Pages : 208
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Book Description
