Download or read book Rivers of North America written by Michael D. Delong and published by Academic Press. This book was released on 2023-04-20 with total page 1109 pages. Available in PDF, EPUB and Kindle. Book excerpt: Rivers of North America, Second Edition features new updates on rivers included in the first edition, as well as brand new information on additional rivers. This new edition expands the knowledge base, providing readers with a broader comparative approach to understand both the common and distinct attributes of river networks. The first edition addressed the three primary disciplines of river science: hydrology, geomorphology, and ecology. This new edition expands upon the interactive nature of these disciplines, showing how they define the organization of a riverine landscape and its processes. An essential resource for river scientists working in ecology, hydrology, and geomorphology. - Provides a single source of information on North America's major rivers - Features authoritative information on more than 200 rivers from regional specialists - Includes full-color photographs and topographical maps to illustrate the beauty, major features, and uniqueness of each river system - Offers one-page summaries help readers quickly find key statistics and make comparisons among rivers

Download or read book Demography of Grizzly Bears in Relation to Hunting and Mining Development in Northwestern Alaska written by and published by . This book was released on 1993 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Salmon written by P. T. K. Woo and published by Nova Science Publishers. This book was released on 2014 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a good mix of both basic and applied topics in the hope that it will be useful and of interest to scientists working on finfish. It has 15 chapters written by 27 contributors and many of them are highly respected scientists. Given the global importance of salmon, contributors are from many countries including 11 from Japan and Russia. These authors bring slightly different and important perspectives to the book, and their expertise and research may not be known to many young scientists in Europe and in the Americas. The volume starts with an overview of salmon, their economic and social importance, and their impacts on the environment. Subsequent topics include morphological, physiological and behavioural differences between wild and farmed salmon; growth, food utilisation and water flow requirements of wild and hatchery salmon; the real and potential ecological impacts of sea cages and hatcheries; the potential use of waste product (gelatine) from the salmon industry; salmon behaviour and genetics including their broad applications that contribute to our understanding of fish biology, and nutritional and anti-nutritional factors in salmon culture. There are also chapters on environmental impacts and the economic importance of the commercial fishery and salmon farming industry; these are very important components of the industry, especially to the seafood sector.

Download or read book Adventure Tourism written by David Huddart and published by Springer Nature. This book was released on 2019-10-25 with total page 496 pages. Available in PDF, EPUB and Kindle. Book excerpt: This textbook presents a comprehensive overview of the environmental impacts of various types of adventure tourism and how these can be best managed. This volume follows on from the authors previous textbook – ‘Outdoor Recreation: Environmental Impacts and Management’ and continues the aim of developing a deeper understanding of how tourist numbers impact the environment and to provide practical solutions to these problems. Combining their own first-hand experience and research with extensive literature review the authors' present several popular adventure tourism destinations from across the globe, including the Arctic, the Himalayas, Africa, Australia and Scotland as case studies. Chapters cover the particular challenges faced by each region: including impacts on animals and birds; the spread of invasive plant species and diseases; trail impacts on vegetation; impacts on geological, historical and archaeological sites and pollution and waste issues. A discussion and evaluation of the possible management actions for minimising these impacts and how outdoor recreation tourists can be regulated concludes each chapter. This practical and engaging textbook will be invaluable to students and scholars of adventure tourism and outdoor recreation as well as practitioners and managers working in the field.

Download or read book History of Salmon in the Great Lakes 1850 1970 written by John Wilson Parsons and published by . This book was released on 1973 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt: This history of the salmon in the Great Lakes describes the decline and extinction of the Atlantic salmon in Lake Ontario in the 1800's; the failure to establish, by salmon culture, permanent or sizable populations of Atlantic or Pacific salmon in any of the Great Lakes in 1867-1965; and the success of plantings of coho and chinook salmon in the Great Lakes, 1966-1970 -- particularly in Lake Michigan.

Download or read book The Economics of Salmon Aquaculture written by Frank Asche and published by John Wiley & Sons. This book was released on 2011-05-06 with total page 261 pages. Available in PDF, EPUB and Kindle. Book excerpt: First published in 1990, The Economics of Salmon Aquaculture was the first book to systematically analyse the salmon aquaculture industry, from both a market and production perspective. Since publication of the first edition of this book, the salmon aquaculture industry has grown at a phenomenal rate, with salmon now being consumed in more than 100 countries worldwide. This second edition of a very popular and successful book brings the reader right up to date with all the major current issues pertaining to salmon aquaculture. Commencing with an overview of the production process in aquaculture, the following chapters provide in-depth coverage of the sources of the world’s supply of salmon, the growth in productivity, technological changes, environmental issues, markets, market structure and competitiveness, lessons that can be learnt from the culture of other species, optimal harvesting techniques, production planning, and investment in salmon farms. Written by Frank Ashe and Trond Bjørndal, two of the world's leading experts in the economics of aquaculture, this second edition of The Economics of Salmon Aquaculture provides the salmon aquaculture industry with an essential reference work, including a wealth of commercially important information. This book is also a valuable resource for upper level students and professionals in aquaculture and economics, and libraries in all universities and research establishments where these subjects are studied and taught should have copies of this important book on their shelves.

Download or read book Maritime Traffic Effects on Biodiversity in the Mediterranean Sea written by Ameer Abdulla and published by IUCN. This book was released on 2008 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Plants of the Pacific Northwest Coast written by Jim Pojar and published by Lone Pine International. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This easy-to-use field guide features 794 species of plants commonly found along the Pacific coast from Oregon to Alaska, including trees, shrubs, wildflowers, aquatic plants, grasses, ferns, mosses and lichens. PLANTS OF THE PACIFIC NORTHWEST COAST covers the coastal region from shoreline to alpine, including the western Cascades. Includes: * 1100 color photographs * More than 1000 line drawings and silhouettes * Clear species descriptions and keys to groups * Descriptions of each plant's habitat and range * 794 new color range maps. * Rich and engaging notes on each species describe aboriginal and other local uses of plants for food, medicine and implements, along with unique characteristics of the plants and the origins of their names. For both amateurs and professionals, this is the best, most accessible, most up-to-date guide of its kind.

Download or read book Trout and Salmon of North America written by Robert Behnke and published by Simon and Schuster. This book was released on 2010-07-06 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: This beautiful and definitive guide brings together the world's lead leading expert on North American trout and salmon, Robert Behnke, and the foremost illustrator in the field, Joseph Tomelleri. North America is graced with the greatest diversity of trout and salmon on earth. From tiny brook trout in mountain streams of the Northeast, to cutthroat trout in the rivers of the Rockies, to Chinook salmon of the Pacific, the continent is home to more than 70 types of trout and salmon. How this came to be, how they are related, and what makes them unique -- and so breathtaking -- is the story of Trout and Salmon of North America. The more than 100 illustrations of trout and salmon by Joseph Tomelleri showcased here exhibit a genius for detail, coloration, and proportion. Each portrait is made from field notes, streamside observations, photographs, and specimens collected by the artist. The result is a set of the most accurate and stunning illustrations of fish ever created. Robert Behnke has distilled 50 years of his research and writing about trout and salmon in completing this book. No one understands better than Behnke the diversity and conservation issues concerning these fishes or communicates so lucidly the biological wonders and complexities of their particular beauty. Also included are more than 40 richly detailed maps that clearly show the ranges of populations of trout and salmon throughout North America. An irresistible delight for anyone who appreciates natural history, Trout and Salmon of North America is a master guide to the natural elegance of our native fishes.

Download or read book From Impacts to Adaptation written by and published by Canadian Museum of Civilization/Musee Canadien Des Civilisations. This book was released on 2008 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discusses current and future risks and opportunities that climate change presents to Canada, with a focus on human and managed systems. Based on analysis of existing knowledge.

Download or read book The Return of Caribou to Ungava written by A. T. Bergerud and published by McGill-Queen's Press - MQUP. This book was released on 2008 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt: How a caribou population went from the brink of extinction in the 1950s to the largest herd in the world in the late 1980s - and whether it can survive today's environmental changes.

Download or read book Border Flows written by Lynne Heasley and published by Canadian History and Environme. This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Declining access to fresh water is one of the twenty-first century's most pressing environmental and human rights challenges, yet the struggle for water is not a new cause. The 8,800-kilometer border dividing Canada and the United States contains more than 20 percent of the world's total freshwater resources, and Border Flows traces the century-long effort by Canada and the United States to manage and care for their ecologically and economically shared rivers and lakes. Ranging across the continent, from the Great Lakes to the Northwest Passage to the Salish Sea, the histories in Border Flows offer critical insights into the historical struggle to care for these vital waters. From multiple perspectives, the book reveals alternative paradigms in water history, law, and policy at scales from the local to the transnational. Students, concerned citizens, and policymakers alike will benefit from the lessons to be found along this critical international border.

Download or read book Alaska Native Claims Settlement Act Amendments of 1987 written by United States and published by . This book was released on 1988 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Northwest Anthropology written by Darby C. Stapp and published by Northwest Anthropology. This book was released on 2016-03-02 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: JONA Volume 50 Number 1 - Spring 2016 Tales from the River Bank: An In Situ Stone Bowl Found along the Shores of the Salish Sea on the Southern Northwest Coast of British Columbia - Rudy Reimer, Pierre Freile, Kenneth Fath, and John Clague Localized Rituals and Individual Spirit Powers: Discerning Regional Autonomy through Religious Practices in the Coast Salish Past - Bill Angelbeck Assessing the Nutritional Value of Freshwater Mussels on the Western Snake River - Jeremy W. Johnson and Mark G. Plew Snoqualmie Falls: The First Traditional Cultural Property in Washington State Listed in the National Register of Historic Places - Jay Miller with Kenneth Tollefson The Archaeology of Obsidian Occurrence in Stone Tool Manufacture and Use along Two Reaches of the Northern Mid-Columbia River, Washington - Sonja C. Kassa and Patrick T. McCutcheon The Right Tool for the Job: Screen Size and Sample Size in Site Detection - Bradley Bowden Alphonse Louis Pinart among the Natives of Alaska - Richard L. Bland

Download or read book Ecology of Salmonids in Estuaries Around the World written by Colin D. Levings and published by . This book was released on 2016 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "For centuries, biologists have marvelled at how anadromous salmonids--fish that pass from rivers into oceans and back again--survive as they migrate between these two very different environments. Yet, relatively little is understood about what happens to salmonid species (including salmon, steelhead, char, and trout) in the estuaries where they make this transition from fresh to saltwater. This book, written by one of the world's foremost experts on the ecology of salmonids, explains the critical role estuaries play in salmonid survival and recovery."--

Download or read book Reading Southeast Alaska s Landscape written by Richard Carstensen and published by . This book was released on 2013-06-01 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt: A naturalist's guide to landform interpretation in Southeast Alaska

Download or read book Annual Report of Progress written by Transit Cooperative Research Program and published by . This book was released on 2010 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: