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Exploited fish and shellfish species in the Moray Firth

Published online by Cambridge University Press:  05 December 2011

P. J. Hopkins
P. J. Hopkins
Affiliation:
Department of Agriculture and Fisheries for Scotland, Marine Laboratory, Victoria Road, Aberdeen AB9 8DB, Scotland
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Synopsis

The Moray Firth has been intensively fished for many years and has been of great historic importance to the development of Scottish fisheries. The stocks of exploited species in the firth and their relations to other stocks in Scottish waters are described.

Exploited demersal species include haddock, cod, whiting, plaice and lemon sole. The firth is an important nursery area for plaice, and is the most important plaice spawning ground in the North Sea.

The Moray Firth is also an important nursery area for herring. Evidence suggests that these fish recruit to adult stocks in the Minch. In the early 1960s a pair trawl fishery for sprats started and the firth became the most important sprat fishing area in Scotland. However, recruitment of recent year classes has been too poor to sustain the fishery, which has now been closed in order to protect the juvenile heiring which were landed as by-catch.

The distributions of shellfish species are closely related to the bottom sediments. Landings have become increasingly important as the demersal and pelagic fisheries have declined or moved further offshore. The fishery on the Norway lobster is now of particular importance and the catch per unit effort data do not suggest any decline in stock size. Other exploited species include squid, scallops, crabs and lobster.

Type
Research Article
Information
Proceedings of the Royal Society of Edinburgh, Section B: Biological Sciences , Volume 91: The Marine Environment of the Moray Firth , 1986 , pp. 57 - 72
Copyright
Copyright © Royal Society of Edinburgh 1986

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References

Adams, J. A. (1983) Biological subdivisions of the North Sea. Cooperative Research Report, International Council for the Exploration of the Sea 123, 34–58.Google Scholar
Adams, J. A. (in press). The primary ecological sub-divisions of the North Sea: Some aspects of their plankton communities. In Development in Fisheries Research in Scotland, eds Bailey, R. S. & Parrish, B. B. Farnham: Fishing News (Books) Ltd.Google Scholar
Adams, J. A. & Dooley, H. D. 1979. Fishes and their environment in the North Sea. Scottish Fisheries Bulletin 45, 13–23.Google Scholar
Adams, J. A. & Dooley, H. D. (unpublished) Distribution of the spawning products of fish in relation to recent concepts of water movement in the northern North Sea. Lowestoft: Challenger Society, 1977.Google Scholar
Adams, J. A. & Martin, J. H. A. 1986. The hydrography and plankton of the Moray Firth. Proceedings of the Royal Society of Edinburgh 91B, 37–56.Google Scholar
Armstrong, D. W. 1971. Scottish plaice tagging experiments in the North Sea 1910–1961. Copenhagen: International Council for the Exploration of the Sea, CM 1971/F: 13 (mimeo).Google Scholar
Bailey, N. & Chapman, C. J. 1983. A comparison of density, length composition and growth of two Nephrops populations off the west coast of Scotland. Copenhagen: International Council for the Exploration of the Sea, CM 1983/K:42 (mimeo).Google Scholar
Chapman, C. J. 1982. Nephrops tagging experiments in Scottish waters 1977–1979. Copenhagen: International Council for the Exploration of the Sea, CM 1982/K:22 (mimeo).Google Scholar
Chapman, C. J., Johnstone, A. D. F. & Rice, A. L. 1975. The behaviour and ecology of the Norway lobster Nephrops norvegicus(L.). Proceedings of the 9th European Marine Biological Symposium 1975 ed. Barnes, H., pp. 59–74. Aberdeen: Aberdeen University Press.Google Scholar
Crowe, H. J. 1928. The closure of the Moray Firth to trawling. A historical account of the problem and a general survey of the fisheries of the Firth. Rapports el proces-verbaux des réunions. Conseil permanent international pour l'éxploration de la mer 52, 1–38.Google Scholar
Dooley, H. D. 1973. Hypotheses concerning the circulation of the northern North Sea. Journal du Conseil. Conseil permanent international pour l'exploration de la mer 36, 54–61.CrossRefGoogle Scholar
Dooley, H. D. & McKay, D. W. 1975. Herring larvae and currents west of the Orkneys. Copenhagen: International Council for the Exploration of the Sea, CM 1975/H:43 (mimeo).Google Scholar
Heath, M. R. 1984. Report on an acoustic survey carried out in the northern part of division VIA on herring and mackerel Copenhagen: International Council for the Exploration of the Sea. CM 1984/ H:62 (mimeo).Google Scholar
Heath, M. R. & Baird, D. L. 1983. Recruitment and seasonal migration of herring to the west of Scotland. Copenhagen: International Council for the Exploration of the Sea, CM 1983/H:51 (mimeo).Google Scholar
Hislop, J. R. G. & MacKenzie, K. 1976. Population studies of the whiting Merlangius merlangus (L.) of the northern North Sea. Journal du Conseil. Conseil permanent international pour l'éxploration de la mer 37, 98–111.CrossRefGoogle Scholar
Jones, K. 1976. A study of the distributional and feeding relationships between juvenile herring Clupea harengus and sprats Sprattus sprattus in the Moray Firth. Ph.D. Thesis, Aberdeen University.Google Scholar
Jones, R. 1959. A method of analysis of some tagged haddock returns. Journal du Conseil. Conseil permanent international pour l'exploration de la mer 25, 58–72.CrossRefGoogle Scholar
Jones, R. 1972. The subdivision of demersal stocks within the North Sea. Copenhagen: International Council for the Exploration of the Sea, CM 1972/F:13 (mimeo).Google Scholar
Jorgensen, D. M. 1925. The early stages of Nephrops norvegicus from the Northumberland plankton together with a note on the post-larval development of Homarus vulgaris. Journal of the Marine Biological Association of the United Kingdom 13, 870–879.CrossRefGoogle Scholar
Lamont, J. M. 1963. Plaice investigations in Scottish waters 1. Size composition of the stocks. Marine Research 1963(1)Google Scholar
Lamont, J. M. 1967. Plaice investigations in Scottish waters 2. Age composition and growth. Marine Research 1967(3).Google Scholar
MacKenzie, K. 1975. Parasites as indicators of herring migrations in the North Sea and to the north and west of Scotland. Copenhagen: International Council for the Exploration of the Sea. CM 1975/H:42.Google Scholar
McKay, D. W. 1983. Sprat fishing in Scottish waters. Fishing Prospects 1983, 25–30.Google Scholar
Munro, W. R. 1975. Recaptures of salmon tagged during the ICES/ICNAF International Salmon Tagging Experiment at West Greenland in 1972. Scottish Fisheries Bulletin 42, 14–15.Google Scholar
Parrish, B. B. & Sharman, D. P. 1959. Otolith types amongst summer-autumn herring in the northern North Sea. Journal du Conseil. Conseil permanent international pour l'éxploration de la mer 25, 81–92.CrossRefGoogle Scholar
Rae, B. B. 1953. The occurrence of lemon sole larvae in the Scottish plankton collections of 1929, 1930 and 1931. Maritime Research 1953(1).Google Scholar
Rae, B. B. 1965. The lemon sole. London: Fishing News (Books) Ltd.Google Scholar
Rae, B. B. 1970. The distribution of flatfishes in Scottish and adjacent waters. Marine Research 1970(2).Google Scholar
Ritchie, A. 1960. The Scottish seine net fishery 1921–1957. Marine Research 1960(3).Google Scholar
Saville, A. 1971. The biology of young herring in the Moray Firth and their recruitment to the adult stocks. Rapport et procès-verbaux des réunions. Conseil permanent international pour l'exploration de la mer 160, 184–193.Google Scholar
Symonds, D. J., Pope, J. A. & Raitt, D. F. S. (unpubl.). Scottish Cod Tagging Investigations in the North Sea with special reference to movements and mortality rates. Aberdeen: Marine Laboratory. manuscript.Google Scholar