First and Annual Report of the United States Entomological Commission for the Year 1877 Relating to the Rocky Mountain Locust and the Best Methods of Preventing Its Injuries and of Guarding Against Its Invasions PDF Download
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Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Locusts
Languages : en
Pages : 876
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Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Locusts
Languages : en
Pages : 876
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Book Description
Author: United States Entomological Commission
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 826
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Author: United States Entomological Commission
Publisher:
ISBN:
Category : Beneficial insects
Languages : en
Pages : 832
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Book Description
Each vol. relates to different injurious insects (i.e., 2nd, Rocky Mountain locust, and the western cricket; 3rd, Rocky Mountain locust, the western cricket, the army worm, canker worms, and the Hessian fly).
Author: United States Entomological Commission
Publisher:
ISBN:
Category : Locusts
Languages : en
Pages : 844
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 550
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Author: Jeffrey A. Lockwood
Publisher: Basic Books
ISBN: 0786738871
Category : History
Languages : en
Pages : 322
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Book Description
Throughout the nineteenth century, swarms of locusts regularly swept across the continent, turning noon into dusk, demolishing farm communities, and bringing trains to a halt as the crushed bodies of insects greased the rails. In 1876, the U.S. Congress declared the locust "the single greatest impediment to the settlement of the country." From the Dakotas to Texas, from California to Iowa, the swarms pushed thousands of settlers to the brink of starvation, prompting the federal government to enlist some of the greatest scientific minds of the day and thereby jumpstarting the fledgling science of entomology. Over the next few decades, the Rocky Mountain locust suddenly -- and mysteriously -- vanished. A century later, Jeffrey Lockwood set out to discover why. Unconvinced by the reigning theories, he searched for new evidence in musty books, crumbling maps, and crevassed glaciers, eventually piecing together the elusive answer: A group of early settlers unwittingly destroyed the locust's sanctuaries just as the insect was experiencing a natural population crash. Drawing on historical accounts and modern science, Locust brings to life the cultural, economic, and political forces at work in America in the late-nineteenth century, even as it solves one of the greatest ecological mysteries of our time.
Author: Sir Norman Lockyer
Publisher:
ISBN:
Category : Electronic journals
Languages : en
Pages : 622
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Author: James Anglim (and co.)
Publisher:
ISBN:
Category :
Languages : en
Pages : 88
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Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 830
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Author: Encyclopaedia Britannica, inc
Publisher:
ISBN:
Category :
Languages : en
Pages : 798
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