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Author : Steven Wayne Krueger
Publisher :
ISBN 13 :
Total Pages : 45 pages
Book Rating : 4.:/5 (179 download)
Download or read book Pink Salmon (Oncorhynchus Gorbuscha) written by Steven Wayne Krueger and published by . This book was released on 1981 with total page 45 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Roy E. Nakatani
Publisher :
ISBN 13 :
Total Pages : 48 pages
Book Rating : 4.3/5 (121 download)
Download or read book Pink Salmon, Oncorhynchus Gorbuscha, Tagging Experiments in Southeastern Alaska, 1938-42 and 1945 written by Roy E. Nakatani and published by . This book was released on 1975 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt: A total of 20, 532 pink salmon (Oncorhynchus gorbuscha) were tagged and released in southeastern Alaska north of Sumner Strait during the years of 1938 to 1942 inclusive, and in 1945. The recovery of 7, 027 of these tags in the fish traps confirmed the findings of other investigators that the pink salmon stocks of the northern part of southeast Alaska are separate from those in the southern part. They also show that pink salmon enter the northern part of southeast Alaska through two paths: (1) through Icy Strait, and (2) through the lower end of Chatham Strait. No evidence was found of movement through Peril Strait from Salisbury Sound into Chatham Strait. The centers of density of each group of tags appeared to move in a consistent manner, but a smaller number of tags from each release were dispersed throughout the northern part of southeastern Alaska. Differences were noted between the movements of fish in odd and even years. Also a larger proportion of earlier tagged fish moved to recovery locations father [sic] inland. In all areas and in all years the fishing season closed about the time of the greatest abundance of fish in the fishery, therefore the later parts of the runs were not studied. Apparently the 1941 run was the largest and that in 1945 the smallest. Migration rates were studied by plotting the catch per trap as well as by the recovery of tags. The latter showed movements of 9.05 to 33.37 miles per day. Survival rates computed for thirty releases with total tag recovery periods of two or more weeks averaged 0.384. Weekly exploitation rates varied from 0.142 to 0.452 averaging 0.250. The weekly F exponential rate of fishing averaged 0.514. Recoveries of tags from seines were not used since their proportion of tags recovered was less than one-half their proportion of the catch. Recommendations are made for future tagging experiments based upon the results of this analysis.
Author : Marianna Alexandersdottir
Publisher :
ISBN 13 :
Total Pages : 148 pages
Book Rating : 4.:/5 (66 download)
Download or read book Life History of Pink Salmon (Oncorhynchus Gorbuscha) and Implications for Management in Southeastern Alaska written by Marianna Alexandersdottir and published by . This book was released on 1987 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marianna Alexandersdottir
Publisher :
ISBN 13 :
Total Pages : 134 pages
Book Rating : 4.U/5 (183 download)
Download or read book Life History of Pink Salmon (Oncorhynchus Gorbuscha) and Implications for Management written by Marianna Alexandersdottir and published by . This book was released on 1983 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mark Steven Bagdovitz
Publisher :
ISBN 13 :
Total Pages : 156 pages
Book Rating : 4.3/5 (129 download)
Download or read book Ecology and Life History of Pink Salmon (Oncorhynchus Gorbuscha) in Selected Michigan Tributaries to Lake Superior written by Mark Steven Bagdovitz and published by . This book was released on 1985 with total page 156 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Steven Wayne Krueger
Publisher :
ISBN 13 :
Total Pages : 41 pages
Book Rating : 4.:/5 (954 download)
Download or read book Freshwater Habitat Relationships written by Steven Wayne Krueger and published by . This book was released on 1981 with total page 41 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cornelis Groot
Publisher : UBC Press
ISBN 13 : 9780774803595
Total Pages : 602 pages
Book Rating : 4.8/5 (35 download)
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.
Author : Scott A. Bonar
Publisher :
ISBN 13 :
Total Pages : 32 pages
Book Rating : 4.:/5 (327 download)
Download or read book Species Profiles written by Scott A. Bonar and published by . This book was released on 1989 with total page 32 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kenneth Ralph Johnson
Publisher :
ISBN 13 :
Total Pages : 188 pages
Book Rating : 4.:/5 (526 download)
Download or read book Genetic Variation in Populations of Pink Salmon (Oncorhynchus Gorbuscha) from Kodiak Island, Alaska written by Kenneth Ralph Johnson and published by . This book was released on 1979 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : William D. Templin
Publisher :
ISBN 13 :
Total Pages : 392 pages
Book Rating : 4.:/5 (342 download)
Download or read book Reconstruction of Wild Pink Salmon (Oncorhynchus Gorbuscha) Runs in Prince William Sound, Alaska written by William D. Templin and published by . This book was released on 1995 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gregory J.. Thomason
Publisher :
ISBN 13 :
Total Pages : 15 pages
Book Rating : 4.:/5 (115 download)
Download or read book Southeastern Alaska Pink Salmon (Oncorhynchus Gorbuscha) Stream Life Studies, 1983 written by Gregory J.. Thomason and published by . This book was released on 1984 with total page 15 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Marianna Alexandersdottir
Publisher :
ISBN 13 :
Total Pages : 110 pages
Book Rating : 4.:/5 (931 download)
Download or read book Changes in S.E. Alaska Pink Salmon (Oncorhynchus Gorbuscha) Populations, 1914-1960 written by Marianna Alexandersdottir and published by . This book was released on 1982 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bobette Ray Dickerson
Publisher :
ISBN 13 :
Total Pages : 172 pages
Book Rating : 4.:/5 (525 download)
Download or read book Reproductive Success in Wild Pink Salmon, Oncorhynchus Gorbuscha written by Bobette Ray Dickerson and published by . This book was released on 2003 with total page 172 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : O. V. Vasilenko-Lukina
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.:/5 (538 download)
Download or read book On the Biology of Primorsky Pink Salmon, Oncorhynchus Gorbuscha, (Walbaum) written by O. V. Vasilenko-Lukina and published by . This book was released on 1963 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Magnus Berg
Publisher :
ISBN 13 :
Total Pages : 23 pages
Book Rating : 4.:/5 (237 download)
Download or read book Pink Salmon (Oncorhynchus Gorbuscha) in Northern Norway in the Year 1960 written by Magnus Berg and published by . This book was released on 1961 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : R. I. Eniutina
Publisher :
ISBN 13 :
Total Pages : 688 pages
Book Rating : 4.:/5 (643 download)
Download or read book The Amur Pink Salmon (Oncorhynchus Gorbuscha) written by R. I. Eniutina and published by . This book was released on 1974 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Gilbert B. Pauley
Publisher : [Washington, D.C.] : Fish and Wildlife Service, U.S. Department of the Interior, Coastal Ecology Group, Waterways Experiment Station, U.S. Army Corps of Engineers
ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.3/5 (91 download)
Download or read book Species Profiles written by Gilbert B. Pauley and published by [Washington, D.C.] : Fish and Wildlife Service, U.S. Department of the Interior, Coastal Ecology Group, Waterways Experiment Station, U.S. Army Corps of Engineers. This book was released on 1989 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
