Author:
Publisher:
ISBN:
Category : Industrial location
Languages : en
Pages : 1558

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Author:
Publisher:
ISBN:
Category : Building
Languages : en
Pages : 1156

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Author: National Research Council
Publisher: National Academies Press
ISBN: 0309264944
Category : Technology & Engineering
Languages : en
Pages : 399

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Book Description
Using Science to Improve the BLM Wild Horse and Burro Program: A Way Forward reviews the science that underpins the Bureau of Land Management's oversight of free-ranging horses and burros on federal public lands in the western United States, concluding that constructive changes could be implemented. The Wild Horse and Burro Program has not used scientifically rigorous methods to estimate the population sizes of horses and burros, to model the effects of management actions on the animals, or to assess the availability and use of forage on rangelands. Evidence suggests that horse populations are growing by 15 to 20 percent each year, a level that is unsustainable for maintaining healthy horse populations as well as healthy ecosystems. Promising fertility-control methods are available to help limit this population growth, however. In addition, science-based methods exist for improving population estimates, predicting the effects of management practices in order to maintain genetically diverse, healthy populations, and estimating the productivity of rangelands. Greater transparency in how science-based methods are used to inform management decisions may help increase public confidence in the Wild Horse and Burro Program.

Author: Theodore Christian Blegen
Publisher: U of Minnesota Press
ISBN: 145290748X
Category : History
Languages : en
Pages : 763

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Book Description
The acclaimed history is brought up to date through placement of the political, economic, social, and cultural developments since 1963 within the larger context of national and international events

Author: National Climatic Center
Publisher:
ISBN:
Category : Rain and rainfall
Languages : en
Pages : 858

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Author: Warren Upham
Publisher:
ISBN:
Category : Biography & Autobiography
Languages : en
Pages : 946

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Author: John E. MacGowan
Publisher:
ISBN:
Category : Industries
Languages : en
Pages : 1062

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Author: WILLIAM WATTS. FOLWELL
Publisher:
ISBN: 9781033571729
Category :
Languages : en
Pages : 0

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Author:
Publisher:
ISBN:
Category : Gas
Languages : en
Pages : 566

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Author: Richard L. Bourke
Publisher: Palala Press
ISBN: 9781342321213
Category : History
Languages : en
Pages : 0

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Book Description
This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.