Encyclopaedia Britannica

Encyclopaedia Britannica PDF Author: Hugh Chisholm
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 1090

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Book Description
This eleventh edition was developed during the encyclopaedia's transition from a British to an American publication. Some of its articles were written by the best-known scholars of the time and it is considered to be a landmark encyclopaedia for scholarship and literary style.

Endangered Wetland Animals

Endangered Wetland Animals PDF Author: J. David Taylor
Publisher:
ISBN: 9780865055407
Category : Juvenile Nonfiction
Languages : en
Pages : 40

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Book Description
Ten endangered animals are highlighted in each book with clear, simple text matched by stunning, full-color photographs by wildlife photographer and author Dave Taylor. Each book helps guide the reader toward a greater understanding of the dangers these magnificent animals face as their habitats are continually degraded and destroyed.Animals include:* the great egret* white pelican* hippopotamus* Nile crocodile* Indian rhino* alligator* osprey* and more

Encyclopaedia Britannica

Encyclopaedia Britannica PDF Author: Hugh Chisholm
Publisher:
ISBN:
Category : Encyclopedias and dictionaries
Languages : en
Pages : 1090

Get Book Here

Book Description
This eleventh edition was developed during the encyclopaedia's transition from a British to an American publication. Some of its articles were written by the best-known scholars of the time and it is considered to be a landmark encyclopaedia for scholarship and literary style.

The Ecology and Management of Wetlands

The Ecology and Management of Wetlands PDF Author: Donal D. Hook
Publisher: Springer Science & Business Media
ISBN: 1468483781
Category : Science
Languages : en
Pages : 602

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Book Description
This book contains the proceedings of a symposium held at the College of Charleston, Charleston, South Carolina, USA, 16-20 June 1986. The seed for this symposium arose from a group of physiologists , soU scientists and biochemists that met in Leningrad, USSR in July 1975 at the 12th Botanical Conference in a Session organized by Professor B.B. Vartepetian. This group and others later conspired to contribute to a book entitled Plant Life in Anaerobic Environments (eds. D. D. Hook and R. M. M. Crawford, Ann Arbor Science, 1978). Several contributors to the book suggested in 1983 that a broad-scoped symposium on wetlands would be useful (a) in facilitating communication among the diverse research groups involved in wetlands research (b) in bringing researchers and managers together and (c) in presenting a com prehensive and balanced coverage on the status of ecology ami management of wetlands from a global perspective. With this encouragement, the senior editor organized a Plan ning Committee that encompassed expertise from many disciplines of wetland scientists and managers. This Committee, with input from their colleagues around the world, organized a symposium that addressed almost every aspect of wetland ecology and management.

Endangered and Threatened Species of the Platte River

Endangered and Threatened Species of the Platte River PDF 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.

Endangered Species and Wetlands

Endangered Species and Wetlands PDF Author: United States. Congress. House. Committee on Resources. Task Force on Endangered Species
Publisher:
ISBN:
Category : Endangered species
Languages : en
Pages : 512

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Book Description


Endangered Ocean Animals

Endangered Ocean Animals PDF Author: Dave Taylor
Publisher: Niagara-on-the-Lake, Ont. : Crabtree Pub.
ISBN: 9780865055438
Category : Juvenile Nonfiction
Languages : en
Pages : 42

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Book Description
Ten endangered animals are highlighted in each book with clear, simple text matched by stunning, full-color photographs by wildlife photographer and author Dave Taylor. Each book helps guide the reader toward a greater understanding of the dangers these magnificent animals face as their habitats are continually degraded and destroyed.Animals include:* humpback whale* Steller sea lion* brown pelican* harbor seal* sharks* California sea lion* dolphins* and more

Restoration of Aquatic Ecosystems

Restoration of Aquatic Ecosystems PDF Author: National Research Council
Publisher: National Academies Press
ISBN: 9780309045346
Category : Technology & Engineering
Languages : en
Pages : 580

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Book Description
Aldo Leopold, father of the "land ethic," once said, "The time has come for science to busy itself with the earth itself. The first step is to reconstruct a sample of what we had to begin with." The concept he expressedâ€"restorationâ€"is defined in this comprehensive new volume that examines the prospects for repairing the damage society has done to the nation's aquatic resources: lakes, rivers and streams, and wetlands. Restoration of Aquatic Ecosystems outlines a national strategy for aquatic restoration, with practical recommendations, and features case studies of aquatic restoration activities around the country. The committee examines: Key concepts and techniques used in restoration. Common factors in successful restoration efforts. Threats to the health of the nation's aquatic ecosystems. Approaches to evaluation before, during, and after a restoration project. The emerging specialties of restoration and landscape ecology.

The Endangered Species Act

The Endangered Species Act PDF Author: Stanford Environmental Law Society
Publisher: Stanford Environmental Law Soc
ISBN: 9780804738439
Category : Law
Languages : en
Pages : 296

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Book Description
This handbook is a guide to the federal Endangered Species Act, the primary U.S. law aimed at protecting species of animals and plants from human threats to their survival. It is intended for lawyers, government agency employees, students, community activists, businesspeople, and any citizen who wants to understand the Act--its history, provisions, accomplishments, and failures.

Survey of Threatened and Endangered Wetland and Aquatic Plants at Four Corps of Engineers Districts

Survey of Threatened and Endangered Wetland and Aquatic Plants at Four Corps of Engineers Districts PDF Author: Linda S. Nelson
Publisher:
ISBN:
Category : Aquatic plants
Languages : en
Pages : 62

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Book Description


Restoring Diversity

Restoring Diversity PDF Author: Donald A. Falk
Publisher:
ISBN:
Category : Nature
Languages : en
Pages : 536

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Book Description
The reintroduction of rare and endangered species to their natural habitat is one of emerging tools of ecosystem management. Yet despite hundreds of ongoing projects, the biological underpinnings of such activity are poorly understood, and important questions remain. Restoring Diversity provides biological, policy, and regulatory foundations for successful restoration of rare plants. Topics considered include the strategic and legal context for rare plant restoration, the biology of restoration, use (and misuse) of mitigation in rare plant conservation, and case studies from across the United States. Restoring Diversity presents model guidelines for the reintroduction of endangered plants - guidelines that incorporate ideas contained in the book's chapters with the wide-ranging experience of experts in the field. It is a pathbreaking work that not only unifies concepts in the field of restoration, but also fills significant technical and policy gaps and provides operational tools for successful restorations.