A Composition Study of the Waterfowl Population on the Huron River in the Vicinity of Ann Arbor, Michigan

A Composition Study of the Waterfowl Population on the Huron River in the Vicinity of Ann Arbor, Michigan PDF Author: Lee R. Crail
Publisher:
ISBN:
Category : Waterfowl
Languages : en
Pages : 77

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A Composition Study of the Waterfowl Population on the Huron River in the Vicinity of Ann Arbor, Michigan

A Composition Study of the Waterfowl Population on the Huron River in the Vicinity of Ann Arbor, Michigan PDF Author: Lee R. Crail
Publisher:
ISBN:
Category : Waterfowl
Languages : en
Pages : 77

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Wildlife Abstracts

Wildlife Abstracts PDF Author: U.S. Fish and Wildlife Service
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 456

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Wildlife Review

Wildlife Review PDF Author:
Publisher:
ISBN:
Category : Wildlife conservation
Languages : en
Pages : 698

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Waterfowl Use of Small Ponds in Southern Michigan

Waterfowl Use of Small Ponds in Southern Michigan PDF Author: William John Allen
Publisher:
ISBN:
Category : Ponds
Languages : en
Pages : 147

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Canadian Journal of Fisheries and Aquatic Sciences

Canadian Journal of Fisheries and Aquatic Sciences PDF Author:
Publisher:
ISBN:
Category : Aquatic sciences
Languages : en
Pages : 716

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EPA Publications Bibliography

EPA Publications Bibliography PDF Author:
Publisher:
ISBN:
Category : Environmental protection
Languages : en
Pages : 968

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EPA Publications Bibliography, 1984-1990

EPA Publications Bibliography, 1984-1990 PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1732

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National Water-Quality Assessment of the Lake Erie-Lake St. Clair Basin, Michigan, Indiana, Ohio, Pennsylvania, and New York

National Water-Quality Assessment of the Lake Erie-Lake St. Clair Basin, Michigan, Indiana, Ohio, Pennsylvania, and New York PDF Author:
Publisher:
ISBN:
Category : Hydrogeology
Languages : en
Pages : 108

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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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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 Zoological Record

The Zoological Record PDF Author:
Publisher:
ISBN:
Category : Animals
Languages : en
Pages : 1304

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