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Marine Resource Observation Sheet |
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Picked dogfish - Northeast Atlantic |
Spurdog (Squalus acanthias) in Subareas 1-10, 12 and 14 (the Northeast Atlantic and adjacent waters) |
| Data Ownership | This document provided, maintained and owned by International Council for the Exploration of the Sea (ICES) , is part of ICES Advice data collection. |
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Related observations | Locate in inventory | | Species: | FAO Names: en - Picked dogfish, fr - Aiguillat commun, es - Mielga, ru - Катран (=акула колючая обыкновенная) |
Fishery IndicatorsProduction: Landed Volume |
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| Geographic extent of Picked dogfish - Northeast Atlantic
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FAO Fishing Statistical Sub Areas |
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27.1 | Barents Sea (Subarea 27.1) |
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27.2 | Norwegian Sea, Spitzbergen, and Bear Island (Subarea 27.2) |
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27.3 | Skagerrak, Kattegat, Sound, Belt Sea, and Baltic Sea (Subarea 27.3) |
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27.4 | North Sea (Subarea 27.4) |
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27.5 | Iceland and Faroes Grounds (Subarea 27.5) |
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27.6 | Rockall, Northwest Coast of Scotland and North Ireland (Subarea 27.6) |
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27.8 | Bay of Biscay (Subarea 27.8) |
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27.9 | Portuguese Waters (Subarea 27.9) |
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27.10 | Azores Grounds and Northeast Atlantic South (Subarea 27.10) |
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27.12 | North of Azores (Subarea 27.12) |
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27.14 | East Greenland (Subarea 27.14) |
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Main Descriptors | Considered a single stock: Yes
Spatial Scale: Sub-Regional Management unit: No
Reference year: 2009
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Considered a single stock: A group of individuals in a species occupying a well defined spatial range independent of other stocks of the same species. It can be affected by random dispersal movements and directed migrations due to seasonal or reproductive activity. |
Spatial Scale: Spatial scale contains a standard term such as Global, Regional (e.g. for the whole Atlantic), sub-regional (e.g. for a part of the Atlantic), national, local (for sub-national levels). |
Considered a management unit: An aquatic resource or fishery is
declared as [Fishery] Management Unit if it is
effectively the focus for the application of selected
management methods and measures, within the broader
framework of a management system. According to the FAO
Glossary for Responsible Fishing, "a Fishery Management
Unit (FMU) is a fishery or a portion of a fishery
identified in a Fishery Management Plan (FMP) relevant
to the FMP's management objectives." FMU's may be
organised around fisheries biological, geographic,
economic, technical, social or ecological dimensions ,
and the makeup and attribute of a fishery management
unit depends mainly on the FMP's management
objectives. |
Jurisdictional distribution: Jurisdictional qualifier (e.g.
"shared", "shared - highly migratory") of the aquatic
resource related with its spatial distribution. |
Environmental group: Classification of the aquatic
resource according to the environmental group (e.g.
pelagic invertebrate, or demersal fish) to which the
species belong. |
Reference Year: The Reference Year is the last year considered in the stock assessment and/or fishery status. |
| | | | Biological State and Trend 
Habitat and Biology Depth zone: Shelf (50 m - 200 m); Slope (200 m - 1000 m). Vertical distribution: Demersal/Benthic. Water Area Overview Spatial Scale: Sub-Regional Geo References  | Geographic extent of Picked dogfish - Northeast Atlantic
FAO Fishing Statistical Sub Areas | 27.1: Barents Sea (Subarea 27.1) | 27.10: Azores Grounds and Northeast Atlantic South (Subarea 27.10) | 27.12: North of Azores (Subarea 27.12) | 27.14: East Greenland (Subarea 27.14) | 27.2: Norwegian Sea, Spitzbergen, and Bear Island (Subarea 27.2) | 27.3: Skagerrak, Kattegat, Sound, Belt Sea, and Baltic Sea (Subarea 27.3) | 27.4: North Sea (Subarea 27.4) | 27.5: Iceland and Faroes Grounds (Subarea 27.5) | 27.6: Rockall, Northwest Coast of Scotland and North Ireland (Subarea 27.6) | 27.8: Bay of Biscay (Subarea 27.8) | 27.9: Portuguese Waters (Subarea 27.9) |
| | | | Intersecting Major FAO areas and LME areas |
The following area codes have been found as intersecting the distribution of Picked dogfish - Northeast Atlantic FAO Major Fishing Areas | 27:
Atlantic, Northeast | Large Marine Ecosystem Areas (LME) | 19: East Greenland Shelf | 20: Barents Sea | 21: Norwegian Shelf | 22: North Sea | 23: Baltic Sea | 24: Celtic-Biscay Shelf | 25: Iberian Coastal | 58: Kara Sea | 59: East Greenland Shelf/Sea | 60: Faroe Plateau | 64: Arctic Ocean | 65: Arctic Archipelago |
Resource Structure Considered a single stock: Yes Exploitation  Fishery Indicators Type | Measure | Value | Unit | Time period |
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Production | Landed Volume | 7248 | tonnes | 1905 | Landed Volume | 2200 | tonnes | 1906 | Landed Volume | 1428 | tonnes | 1907 | Landed Volume | 1409 | tonnes | 1908 | Landed Volume | 2022 | tonnes | 1909 | Landed Volume | 1563 | tonnes | 1910 | Landed Volume | 1957 | tonnes | 1911 | Landed Volume | 3199 | tonnes | 1912 | Landed Volume | 4050 | tonnes | 1913 | Landed Volume | 2641 | tonnes | 1914 | Landed Volume | 2602 | tonnes | 1915 | Landed Volume | 534 | tonnes | 1916 | Landed Volume | 339 | tonnes | 1917 | Landed Volume | 451 | tonnes | 1918 | Landed Volume | 2659 | tonnes | 1919 | Landed Volume | 4396 | tonnes | 1920 | Landed Volume | 5321 | tonnes | 1921 | Landed Volume | 5401 | tonnes | 1922 | Landed Volume | 5655 | tonnes | 1923 | Landed Volume | 6355 | tonnes | 1924 | Landed Volume | 6719 | tonnes | 1925 | Landed Volume | 7277 | tonnes | 1926 | Landed Volume | 8395 | tonnes | 1927 | Landed Volume | 9522 | tonnes | 1928 | Landed Volume | 9320 | tonnes | 1929 | Landed Volume | 11914 | tonnes | 1930 | Landed Volume | 11838 | tonnes | 1931 | Landed Volume | 16726 | tonnes | 1932 | Landed Volume | 20244 | tonnes | 1933 | Landed Volume | 20378 | tonnes | 1934 | Landed Volume | 22266 | tonnes | 1935 | Landed Volume | 20925 | tonnes | 1936 | Landed Volume | 23930 | tonnes | 1937 | Landed Volume | 18196 | tonnes | 1938 | Landed Volume | 20119 | tonnes | 1939 | Landed Volume | 9428 | tonnes | 1940 | Landed Volume | 8740 | tonnes | 1941 | Landed Volume | 10625 | tonnes | 1942 | Landed Volume | 8181 | tonnes | 1943 | Landed Volume | 8151 | tonnes | 1944 | Landed Volume | 6776 | tonnes | 1945 | Landed Volume | 10895 | tonnes | 1946 | Landed Volume | 16893 | tonnes | 1947 | Landed Volume | 19491 | tonnes | 1948 | Landed Volume | 23010 | tonnes | 1949 | Landed Volume | 24750 | tonnes | 1950 | Landed Volume | 35301 | tonnes | 1951 | Landed Volume | 40550 | tonnes | 1952 | Landed Volume | 38206 | tonnes | 1953 | Landed Volume | 40570 | tonnes | 1954 | Landed Volume | 43127 | tonnes | 1955 | Landed Volume | 46951 | tonnes | 1956 | Landed Volume | 45570 | tonnes | 1957 | Landed Volume | 50394 | tonnes | 1958 | Landed Volume | 47394 | tonnes | 1959 | Landed Volume | 53997 | tonnes | 1960 | Landed Volume | 57721 | tonnes | 1961 | Landed Volume | 57256 | tonnes | 1962 | Landed Volume | 62288 | tonnes | 1963 | Landed Volume | 60146 | tonnes | 1964 | Landed Volume | 49336 | tonnes | 1965 | Landed Volume | 42713 | tonnes | 1966 | Landed Volume | 44116 | tonnes | 1967 | Landed Volume | 56043 | tonnes | 1968 | Landed Volume | 52074 | tonnes | 1969 | Landed Volume | 47557 | tonnes | 1970 | Landed Volume | 45653 | tonnes | 1971 | Landed Volume | 50416 | tonnes | 1972 | Landed Volume | 49412 | tonnes | 1973 | Landed Volume | 45684 | tonnes | 1974 | Landed Volume | 44119 | tonnes | 1975 | Landed Volume | 44064 | tonnes | 1976 | Landed Volume | 42252 | tonnes | 1977 | Landed Volume | 47235 | tonnes | 1978 | Landed Volume | 38201 | tonnes | 1979 | Landed Volume | 40968 | tonnes | 1980 | Landed Volume | 39962 | tonnes | 1981 | Landed Volume | 32402 | tonnes | 1982 | Landed Volume | 37046 | tonnes | 1983 | Landed Volume | 35194 | tonnes | 1984 | Landed Volume | 38674 | tonnes | 1985 | Landed Volume | 30910 | tonnes | 1986 | Landed Volume | 42356 | tonnes | 1987 | Landed Volume | 35569 | tonnes | 1988 | Landed Volume | 30279 | tonnes | 1989 | Landed Volume | 29906 | tonnes | 1990 | Landed Volume | 29563 | tonnes | 1991 | Landed Volume | 29046 | tonnes | 1992 | Landed Volume | 25637 | tonnes | 1993 | Landed Volume | 20851 | tonnes | 1994 | Landed Volume | 21318 | tonnes | 1995 | Landed Volume | 17295 | tonnes | 1996 | Landed Volume | 15348 | tonnes | 1997 | Landed Volume | 13919 | tonnes | 1998 | Landed Volume | 12385 | tonnes | 1999 | Landed Volume | 15891 | tonnes | 2000 | Landed Volume | 16693 | tonnes | 2001 | Landed Volume | 11170 | tonnes | 2002 | Landed Volume | 12247 | tonnes | 2003 | Landed Volume | 9366 | tonnes | 2004 | Landed Volume | 8426 | tonnes | 2005 | Landed Volume | 4109 | tonnes | 2006 | Landed Volume | 2929 | tonnes | 2007 | Landed Volume | 1836 | tonnes | 2008 | Landed Volume | 2640 | tonnes | 2009 |
Management Management unit: No Source of information ICES Advice accessed through ICES Stock Assessment Database in 2019. ICES, Copenhagen. http://standardgraphs.ices.dk/ViewCharts.aspx?key=7763 |
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