Spawning Abundance Of Chinook Salmon In The Taku River From 2008 To 2010

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CTIA: Consolidated Treaties and International Agreements 2012 Volume 3

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Author :
Publisher :
ISBN 13 : 0199350019
Total Pages : 403 pages
Book Rating : 4.1/5 (993 download)

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Download or read book CTIA: Consolidated Treaties and International Agreements 2012 Volume 3 written by and published by . This book was released on 2014-02-03 with total page 403 pages. Available in PDF, EPUB and Kindle. Book excerpt: Consolidated Treaties and International Agreements is the only up-to-date publication available that offers the full-text coverage of all new treaties and international agreements to which the United States is a party. Treaties that have been formally ratified but not officially published, as well as those pending ratification, are included to guarantee the most comprehensive treaty information available. Executive agreements that have been made available by the Department of State in the previous year are also included. A unique and thorough indexing system, with indices appearing in each volume, provides readers with quick and easy access to treaties.

Canadian Journal of Fisheries and Aquatic Sciences

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Publisher :
ISBN 13 :
Total Pages : 688 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Canadian Journal of Fisheries and Aquatic Sciences written by and published by . This book was released on 2013 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spawning Abundance of Chinook Salmon in the Taku River in 2003

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Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.:/5 (318 download)

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Download or read book Spawning Abundance of Chinook Salmon in the Taku River in 2003 written by and published by . This book was released on 2006 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: A cooperative study involving the Department of Fisheries and Oceans Canada, the Alaska Department of Fish and Game, and the Taku River Tlingit First Nation was conducted to estimate the number of spawning Chinook salmon Oncorhynchus tshawytscha in the Taku River in 2003 with a mark-recapture experiment. Fish were captured at Canyon Island on the lower Taku River with fish wheels from May through August and were individually marked with back-sewn, solid-core spaghetti tags. All tagged fish were also batch marked with an opercle punch plus removal of the left axillary appendage. Sampling on the spawning grounds in tributaries was used to estimate the fraction of the population that had been marked. The estimated spawning abundance of small Chinook salmon ( 400 mm long; mid-eye to fork of tail) was 3,489 (SE = 1,052). Spawning abundance of medium-size Chinook salmon (401-659 mm) was estimated to be 16,780 (SE = 2,274). Finally, spawning abundance of large-size fish (= 660 mm) was estimated to be 36,435 (SE = 6,705), and the estimated total of all fish was 56,704 (SE = 7,158). The sum of the peak aerial survey counts of large spawning Chinook salmon conducted at five index tributaries of the Taku River was 16% of the mark-recapture estimate. Age 1.3 fish (1998 brood year) constituted an estimated 40% of the spawning population, followed by age 1.2 fish (1999 brood year), which constituted an estimated 29% of the population

Compendium of Forest Hydrology and Geomorphology in British Columbia

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ISBN 13 :
Total Pages : 448 pages
Book Rating : 4.:/5 (319 download)

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Download or read book Compendium of Forest Hydrology and Geomorphology in British Columbia written by and published by . This book was released on 2010 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Pacific Salmon Life Histories

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Author : Cornelis Groot
Publisher : UBC Press
ISBN 13 : 9780774803595
Total Pages : 602 pages
Book Rating : 4.8/5 (35 download)

Book Synopsis Pacific Salmon Life Histories by : Cornelis Groot

Download or read book Pacific Salmon Life Histories written by Cornelis Groot and published by UBC Press. This book was released on 1991 with total page 602 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pacific salmon are an important biological and economic resource of countries of the North Pacific rim. They are also a unique group of fish possessing unusually complex life histories. There are seven species of Pacific salmon, five occurring on both the North American and Asian continents (sockeye, pink, chum, chinook, and coho) and two (masu and amago) only in Asia. The life cycle of the Pacific salmon begins in the autumn when the adult female deposits eggs that are fertilized in gravel beds in rivers or lakes. The young emerge from the gravel the following spring and will either migrate immediately to salt water or spend one or more years in a river or lake before migrating. Migrations in the ocean are extensive during the feeding and growing phase, covering thousands of kilometres. After one or more years the maturing adults find their way back to their home river, returning to their ancestral breeding grounds to spawn. They die after spawning and the eggs in the gravel signify a new cycle. Upon this theme Pacific salmon have developed many variations, both between as well as within species. Pacific Salmon Life Histories provides detailed descriptions of the different life phases through which each of the seven species passes. Each chapter is written by a scientist who has spent years studying and observing a particular species of salmon. Some of the topics covered are geographic distribution, transplants, freshwater life, ocean life, development, growth, feeding, diet, migration, and spawning behaviour. The text is richly supplemented by numerous maps, illustrations, colour plates, and tables and there is a detailed general index, as well as a useful geographical index.

Charrs

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Author : E.K. Balon
Publisher : Springer
ISBN 13 :
Total Pages : 948 pages
Book Rating : 4.E/5 ( download)

Book Synopsis Charrs by : E.K. Balon

Download or read book Charrs written by E.K. Balon and published by Springer. This book was released on 1980-04-30 with total page 948 pages. Available in PDF, EPUB and Kindle. Book excerpt:

The Stikine River

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Author : Alaska Geographic Society
Publisher : Graphic Arts Books
ISBN 13 : 0882401335
Total Pages : 93 pages
Book Rating : 4.8/5 (824 download)

Book Synopsis The Stikine River by : Alaska Geographic Society

Download or read book The Stikine River written by Alaska Geographic Society and published by Graphic Arts Books. This book was released on 1979-01-01 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: Alaska Geographic is an award-winning series that presents the people, places, and wonders of Alaska to the world. Over the past 30 years, Alaska Geographic has earned its reputation as the publication for those who love Alaska. The series boasts more than 100 books to date, featuring communities from Barrow to Ketchikan, animals from bears to dinosaurs, history from the Russian explorers to today, and natural phenomena from the aurora to glaciers. Written by leading experts in their fields, these books are illustrated throughout with world-class photography and include colorful maps for reference.

Navigating Troubled Waters

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Author : James R. Mackovjak
Publisher :
ISBN 13 :
Total Pages : 278 pages
Book Rating : 4.:/5 (327 download)

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Download or read book Navigating Troubled Waters written by James R. Mackovjak and published by . This book was released on 2010 with total page 278 pages. Available in PDF, EPUB and Kindle. Book excerpt:

North Pacific Temperate Rainforests

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Author : Gordon H. Orians
Publisher : University of Washington Press
ISBN 13 : 9780295992617
Total Pages : 0 pages
Book Rating : 4.9/5 (926 download)

Book Synopsis North Pacific Temperate Rainforests by : Gordon H. Orians

Download or read book North Pacific Temperate Rainforests written by Gordon H. Orians and published by University of Washington Press. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The North Pacific temperate rainforest, stretching from southern Alaska to northern California, is the largest temperate rainforest on earth. This book provides a multidisciplinary overview of key issues important for the management and conservation of the northern portion of this rainforest, located in northern British Columbia and southeastern Alaska. This region encompasses thousands of islands and millions of acres of relatively pristine rainforest, providing an opportunity to compare the ecological functioning of a largely intact forest ecosystem with the highly modified ecosystems that typify most of the world's temperate zone. The book examines the basic processes that drive the dynamic behavior of such ecosystems and considers how managers can use that knowledge to sustainably manage the rainforest and balance ecosystem integrity with human use. Together, the contributors offer a broad understanding of the challenges and opportunities faced by scientists, managers, and conservationists in the northern portion of the North Pacific rainforest that will be of interest to conservation practitioners seeking to balance economic sustainability and biodiversity conservation across the globe. Gordon Orians is professor emeritus of biology at the University of Washington. John Schoen is a senior science advisor at Audubon Alaska. Other contributors include Paul Alaback, Bill Beese, Frances Biles, Todd Brinkman, Joe Cook, Lisa Crone, Dave D'Amore, Rick Edwards, Jerry Franklin, Ken Lertzman, Stephen MacDonald, Andy MacKinnon, Bruce Marcot, Joe Mehrkens, Eric Norberg, Gregory Nowacki, Dave Person, and Sari Saunders.

Trail of Story, Traveller's Path

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Author : Leslie Main Johnson
Publisher : Athabasca University Press
ISBN 13 : 189742535X
Total Pages : 269 pages
Book Rating : 4.8/5 (974 download)

Book Synopsis Trail of Story, Traveller's Path by : Leslie Main Johnson

Download or read book Trail of Story, Traveller's Path written by Leslie Main Johnson and published by Athabasca University Press. This book was released on 2010 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This sensitive examination of the meanings of landscape draws on the author's rich experience with diverse enviornments and peoples: the Gitksan and Witsuwit'en of norwestern British Columbia, the Kaska Dena of the southern Yukon, and the Gwich'in of the Mackenzie Delta. Johnson maintains that the ways people understand and act upon land have wide implications, shaping cultures and ways of life, determining identity and polity, and creating and mainting environmental relationships and economies. Her emphassis on landscape and ways of knowing the land provides a particular take on ecological relationships of First Peoples to land.

Indigenous Peoples, Natural Resources and Governance

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Author : Monica Tennberg
Publisher : Routledge
ISBN 13 : 1000506975
Total Pages : 223 pages
Book Rating : 4.0/5 (5 download)

Book Synopsis Indigenous Peoples, Natural Resources and Governance by : Monica Tennberg

Download or read book Indigenous Peoples, Natural Resources and Governance written by Monica Tennberg and published by Routledge. This book was released on 2021-12-23 with total page 223 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book offers multidisciplinary perspectives on the changing relationships between states, indigenous peoples and industries in the Arctic and beyond. It offers insights from Nordic countries, Canada, Australia, New Zealand and Russia to present different systems of resource governance and practices of managing industry-indigenous peoples’ relations in the mining industry, renewable resource development and aquaculture. Chapters cover growing international interest on Arctic natural resources, globalization of extractive industries and increasing land use conflicts. It considers issues such as equity, use of knowledge, development of company practices, conflict-solving measures and the role of indigenous institutions. Focus on Indigenous peoples and Governance triangle Multidisciplinary: political science, legal studies, sociology, administrative studies, Indigenous studies Global approach: Nordic countries, Canada, Russia, Australia, New Zealand and Canada Thorough case studies, rich material and analysis The book will be of great interest to legal scholars, political scientists, experts in administrative sciences, authorities at different levels (local, regional and nations), experts in human rights and natural resources governance, experts in corporate social governance.

Adaptive Sampling

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Author : Steven K. Thompson
Publisher : Wiley-Interscience
ISBN 13 :
Total Pages : 296 pages
Book Rating : 4.3/5 (91 download)

Book Synopsis Adaptive Sampling by : Steven K. Thompson

Download or read book Adaptive Sampling written by Steven K. Thompson and published by Wiley-Interscience. This book was released on 1996-06-07 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering a viable solution to the long-standing problem of estimating the abundance of rare, clustered populations, adaptive sampling designs are rapidly gaining prominence in the natural and social sciences as well as in other fields with inherently difficult sampling situations. In marked contrast to conventional sampling designs, in which the entire sample of units to be observed is fixed prior to the survey, adaptive sampling strategies allow for increased sampling intensity depending upon observations made during the survey. For example, in a survey to assess the abundance of a rare animal species, neighboring sites may be added to the sample whenever the species is encountered during the survey. In an epidemiological survey of a contagious or genetically linked disease, sampling intensity may be increased whenever prevalence of the disease is encountered. Written by two acknowledged experts in this emerging field, this book offers researchers their first comprehensive introduction to adaptive sampling. An ideal reference for statisticians conducting research in survey designs and spatial statistics as well as researchers working in the environmental, ecological, public health, and biomedical sciences. Adaptive Sampling: Provides a comprehensive, fully integrated introduction to adaptive sampling theory and practice Describes recent research findings Introduces readers to a wide range of adaptive sampling strategies and techniques Includes numerous real-world examples from environmental pollution studies, surveys of rare animal and plant species, studies of contagious diseases, marketing surveys, mineral and fossil-fuel assessments, and more

Biological Opinion [that Address the Potential Effects on Sacramento River Winter-run Chinook Salmon from the Bureau of Reclamation's Proposed Los Vaqueros Project]

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Publisher :
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (121 download)

Book Synopsis Biological Opinion [that Address the Potential Effects on Sacramento River Winter-run Chinook Salmon from the Bureau of Reclamation's Proposed Los Vaqueros Project] by :

Download or read book Biological Opinion [that Address the Potential Effects on Sacramento River Winter-run Chinook Salmon from the Bureau of Reclamation's Proposed Los Vaqueros Project] written by and published by . This book was released on 1993 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Climate Change and Northern Fish Populations

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Author : National Research Council Canada
Publisher : NRC Research Press
ISBN 13 : 9780660157801
Total Pages : 756 pages
Book Rating : 4.1/5 (578 download)

Book Synopsis Climate Change and Northern Fish Populations by : National Research Council Canada

Download or read book Climate Change and Northern Fish Populations written by National Research Council Canada and published by NRC Research Press. This book was released on 1995 with total page 756 pages. Available in PDF, EPUB and Kindle. Book excerpt: These documents summarize some of the recent studies of the relationships among climate, the aquatic environment, and the dynamics of fish populations. The studies are mostly from the North Pacific ocean, but there are reports of investigations from the North Atlatic Ocean and from fresh water. Various papers include numerous examples of the relationships between fish abundance trends and the environment.

Ambient Water Quality Criteria for Cadmium

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Author : United States Environmental Protection Agency (EPA)
Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781726089128
Total Pages : 190 pages
Book Rating : 4.0/5 (891 download)

Book Synopsis Ambient Water Quality Criteria for Cadmium by : United States Environmental Protection Agency (EPA)

Download or read book Ambient Water Quality Criteria for Cadmium written by United States Environmental Protection Agency (EPA) and published by Createspace Independent Publishing Platform. This book was released on 2018-08-24 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ambient Water Quality Criteria for Cadmium

Ecology of Salmonids in Estuaries Around the World

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Author : Colin D. Levings
Publisher :
ISBN 13 : 9780774831734
Total Pages : 0 pages
Book Rating : 4.8/5 (317 download)

Book Synopsis Ecology of Salmonids in Estuaries Around the World by : Colin D. Levings

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."--

Molecular Genetics of Marine Mammals

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Author : Andrew E. Dizon
Publisher :
ISBN 13 :
Total Pages : 404 pages
Book Rating : 4.:/5 (318 download)

Book Synopsis Molecular Genetics of Marine Mammals by : Andrew E. Dizon

Download or read book Molecular Genetics of Marine Mammals written by Andrew E. Dizon and published by . This book was released on 1997 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt: