Author: Christopher James HarveyPublisher:
ISBN:
Category : Food chains (Ecology)
Languages : en
Pages : 160
Book Description
A Stable Isotope Analysis of Food Web Structure in Lake Superior
Author: Christopher James HarveyPublisher:
ISBN:
Category : Food chains (Ecology)
Languages : en
Pages : 160
Book Description
Fish-community Objectives for Lake Superior
Author: William H. HornsPublisher:
ISBN:
Category : Fish communities
Languages : en
Pages : 92
Book Description
Canadian Journal of Fisheries and Aquatic Sciences
Author: Great Lakes Fisheries Policy and Management
Author: William W. TaylorPublisher: East Lansing : Michigan State University Press
ISBN:
Category : Business & Economics
Languages : en
Pages : 576
Book Description
This volume focuses on the US-Canadian experience with the shared fishery resources of the Laurentian Great Lakes, a vast and complex ecosystem that holds 20 percent of the world's surface fresh water supply and a wide array of fish and fisheries. Written by scientists from federal, state, and provincial management agencies, contributions address current knowledge of the ecological, sociological, and policy issues that face the region's fishery managers and policy makers in both countries. Lacks a subject index.
Restoration of Aquatic Ecosystems
Author: National Research CouncilPublisher: National Academies Press
ISBN: 9780309045346
Category : Technology & Engineering
Languages : en
Pages : 580
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.
Sea Lamprey Spawning
Author: Howard A. LoebPublisher:
ISBN:
Category : Petromyzon marinus
Languages : en
Pages : 42
Book Description
Inland Fisheries Management in North America
Author: Christopher C. KohlerPublisher:
ISBN:
Category : Technology & Engineering
Languages : en
Pages : 760
Book Description
"The book covers fishery assessments, habitat and community manipulations, and common practices for managing stream, river, lake, and anadromous fisheries. Chapters on history; ecosystem management; management processes; communications with the public; introduced, undesirable, and endangered species; and the legal and regulatory frameworks provide the context for modern fisheries management." From fisheries.org.
Backpacker
Author: Publisher:
ISBN:
Category :
Languages : en
Pages : 140
Book Description
Backpacker brings the outdoors straight to the reader's doorstep, inspiring and enabling them to go more places and enjoy nature more often. The authority on active adventure, Backpacker is the world's first GPS-enabled magazine, and the only magazine whose editors personally test the hiking trails, camping gear, and survival tips they publish. Backpacker's Editors' Choice Awards, an industry honor recognizing design, feature and product innovation, has become the gold standard against which all other outdoor-industry awards are measured.
Government Reports Annual Index
Author: Publisher:
ISBN:
Category : Government reports announcements & index
Languages : en
Pages : 1064
Book Description
Author: Walter Koelz