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Book Atlantic Salmon

    Book Details:
  • Author : D. Mills
  • Publisher : Springer Science & Business Media
  • Release : 2012-12-06
  • ISBN : 9400912358
  • Pages : 604 pages

Download or read book Atlantic Salmon written by D. Mills and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: At present fishing for salmon in Norwegian home water is carried out with drift nets, bag nets, bend nets, lift nets and stake nets in the sea, and mainly by rods in the rivers. Catch statistics have been collected since 1876, but reliability of the statistics is questionable. The rates of exploitation on many Norwegian salmon stocks are very high, and data are presented and discussed for River Laerdal, River Eira and River Imsa stocks. As a result of this heavy exploitation with nets, the frequency of net-marked salmon entering rivers is high especially for griIse, although most net-marked salmon are only slightly damaged. It is suggested that mortality of salmon that are net-damaged hear or in brackish water is relatively small compared with salmon that escape from nets on the high seas. Some possible effects of selective fishing are also discussed. 159 Status of Exploitation of Atlantic Salmon in Norway REFERENCES Anon. (l985a) Salmon and sea trout fisheries 1984. Central Bureau of Statistics of Norway, Oslo - Kongsvinger, 96 pp. (in Norwegian with English summary) Anon. (I985b) Report of meeting of working group on North Atlantic salmon. ICES C. M. 1985/ Assess, 11, 67 pp. Angelsen, K. K. and Holm, M. (I978) Rapport om garnforslllk med laks, Fisk og Fiskestell, . ; 15-17. (in Norwegian) Berg, M. , Abrahamsen, B. and Berg, O. K. (I986) Spawning of injured compared to uninjured female Atlantic salmon, Salmo salar L. Aquaculture and Fisheries Management, l.

Book Environmental Health Perspectives

Download or read book Environmental Health Perspectives written by and published by . This book was released on 1993 with total page 854 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Wild Trout IV

Download or read book Wild Trout IV written by Frank Richardson and published by . This book was released on 1990 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: The first Wild Trout Symposium (1974) was sponsored by Trout Unlimited and the United States Department of the Interior. The second Symposium (1979) added the Federation of Fly Fisherman as a sponsor. Five years later (1984) the U.S. Department of Agriculture - Forest Service joined. In 1989 , the U.S. Environmental Protection Agency and the American Fisheries Society joined. These symposia began with a concentration on management, then recognized that more than 'management' was required in ongoing efforts to enhance wild salmonid fisheries. Subsequent symposia began to examine a broader range of environmental and social factors influencing wild salmonids. The originators hoped that each symposium would be a building block upon which the succeeding symposium could provide insights and research which future sessions could revisit. Along with the broadening of sponsorship, we have grown , we have gained recognition, and we look forward to expanding our contribution to the cause of wild salmonids. We hope these Proceedings will stimulate readers thinking and efforts on behalf of our wild salmonid resources , and plan to participate with us in Wild Trout V.

Book Perspectives on Canadian Marine Fisheries Management

Download or read book Perspectives on Canadian Marine Fisheries Management written by Canada. Department of Fisheries and Oceans and published by NRC Research Press. This book was released on 1993 with total page 464 pages. Available in PDF, EPUB and Kindle. Book excerpt: Co-published by: National Research Council of Canada.

Book Canadian Technical Report of Fisheries and Aquatic Sciences

Download or read book Canadian Technical Report of Fisheries and Aquatic Sciences written by and published by . This book was released on 1988 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Commercial Atlantic Salmon Catch for Western Newfoundland and Southern Labrador  Gulf Region

Download or read book Commercial Atlantic Salmon Catch for Western Newfoundland and Southern Labrador Gulf Region written by and published by . This book was released on 1992 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Report providing catch and effort data in the Atlantic salmon commercial and recreational fisheries in Newfoundland and Labrador from 1974 to 1990. Weekly catches and mean weight for 1989 and 1990 have been summarized by sub-division. Monthly summaries comparing local and plant sales for 1989 and 1990 have also been summarized by the same sub-divisions. The commercial fishery in 1989 was regulated by seasons, license, and gear restrictions. Regulation of the fishery was increased in 1990 with the introduction of landed, round weight quotas. Data collection and compilation methods are similar to those of previous reports.

Book Atlantic Salmon Commercial Catch Statistics  Newfoundland and Labrador  1980 and 1981

Download or read book Atlantic Salmon Commercial Catch Statistics Newfoundland and Labrador 1980 and 1981 written by E. G. M. Ash and published by St. John's, Nfld. : Department of Fisheries and Oceans. This book was released on 1984 with total page 213 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book 1969 72 Newfoundland and Labrador Atlantic Salmon  Salmo Salar  Commercial Catch Data

Download or read book 1969 72 Newfoundland and Labrador Atlantic Salmon Salmo Salar Commercial Catch Data written by Canada. Department of Fisheries and Oceans. Newfoundland Region. Research and Resource Services Directorate and published by St. John's, Nfld. : Government of Canada, Fisheries and Oceans. This book was released on 1980 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Resource Prospects for Canada s Atlantic Fisheries  1985 1990

Download or read book Resource Prospects for Canada s Atlantic Fisheries 1985 1990 written by and published by Ottawa, Ont. : Communications Directorate, Fisheries and Oceans. This book was released on 1985 with total page 160 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book 1969 72 Newfoundland and Labrador Atlantic Salmon  Salmo Salar  Commercial Catch Data

Download or read book 1969 72 Newfoundland and Labrador Atlantic Salmon Salmo Salar Commercial Catch Data written by David G. Reddin and published by . This book was released on 1980 with total page 55 pages. Available in PDF, EPUB and Kindle. Book excerpt: Data on the Newfoundland and Labrador Atlantic salmon commercial fishery are presented by Statistical Section, Statistical Area and ICNAF Divisions for the years 1969-72. Data include all recorded effort information for 1969-72.

Book Atlantic Salmon Commercial Catch Data  Newfoundland and Labrador  1979

Download or read book Atlantic Salmon Commercial Catch Data Newfoundland and Labrador 1979 written by Canada. Department of Fisheries and Oceans and published by . This book was released on 1980 with total page 95 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 1979 Atlantic salmon commercial catch in Newfoundland and Labrador was 986.378 kg. It was down by 11% from 1978 and was the lowest catch since 1961. Reasons suggested for the low catch were poor sea survival of smolts as a result of adverse environmental conditions, and a reduction in fishing effort through attrition and prior fishing conditions. Mean weight of large salmon (MSW) was 4.6 kg and grilse (ISW) was 2.0 kg.

Book Newfoundland and Labrador Atlantic Salmon Commercial Catch Data  1978

Download or read book Newfoundland and Labrador Atlantic Salmon Commercial Catch Data 1978 written by P. Bruce Short and published by . This book was released on 1981 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provincial commercial landings of salmon for 1978 were 1110 metric tons. This was a 43% drop from the 1977 provincial landings. The highest landings were in statistical areas A and O. Local sales represented 23% of the total landings - a 1% increase from 1977. Licencing data show little change while the potential weekly catch effort shows a general decline from 10 kg per unit effort in 1973 to 3 kg per unit effort in 1978.