Grenadiers of the Northeast Atlantic - Distribution, biology, fisheries, and their impacts, and developments in stock assessment and management. Lorance, P., Large, P. A., Bergstad, O. A., & Gordon, J. D. M. In Orloov, AM & Iwamoto, T, editors, GRENADIERS OF THE WORLD OCEANS: BIOLOGY, STOCK ASSESSMENT, AND FISHERIES, volume 63, of American Fisheries Society Symposium, pages 365+, 5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 USA, 2008. Amer Fisheries Soc, AMER FISHERIES SOC. Symposium on Grenadiers of the World Oceans - Biology, Stock Assessment, and Fisheries held at the 136th Annual Meeting of the American-Fisheries-Society, Lake Placid, NY, SEP 11, 2006abstract bibtex The biology and fisheries of macrourid species in the NE Atlantic are reviewed. Of about 30 species that occur within that area, the roundnose grenadier Coryphaenoides rupestris is one of the main target species of deep-water fisheries. Roughhead grenadier Macrourus berglax is a minor bycatch of other deep-water fisheries and an occasional target of sonic small fisheries. Other macrourid species are not commercially exploited because they are too small and/or in too deep waters, but sonic are also taken as accidental bycatch. There are three main fisheries for roundnose grenadier: north and west of the British Isles, Skagerrak, and Mid-Atlantic Ridge. The Skagerrak fishery is mainly for fish meal while the others are for human consumption. Due to data availability, a range of assessment methods has been trialled primarily for stocks to the north and west of the British Isles. Although uncertain, these assessments provide evidence that the stock has been severely depleted. Fisheries were largely unregulated until the early 2000s, but following repeated International Council for the Exploration of the Sea (ICES) advice, total allowable catches were introduced in 2003 together with effort and capacity regulations. Roundnose grenadier is the most studied species. It lives more than 50 years, compared to 30 years or more for roughhead grenadier. The limited knowledge of other species suggests a contrasting picture of maximum age ranging from 10 to 40 years. Taking into account the limited biological knowledge for these species, the pros and cons of the current management regime are discussed.
@inproceedings{ ISI:000258525400022,
Author = {Lorance, P. and Large, P. A. and Bergstad, O. A. and Gordon, J. D. M.},
Editor = {{Orloov, AM and Iwamoto, T}},
Title = {{Grenadiers of the Northeast Atlantic - Distribution, biology, fisheries,
and their impacts, and developments in stock assessment and management}},
Booktitle = {{GRENADIERS OF THE WORLD OCEANS: BIOLOGY, STOCK ASSESSMENT, AND FISHERIES}},
Series = {{American Fisheries Society Symposium}},
Year = {{2008}},
Volume = {{63}},
Pages = {{365+}},
Note = {{Symposium on Grenadiers of the World Oceans - Biology, Stock Assessment,
and Fisheries held at the 136th Annual Meeting of the
American-Fisheries-Society, Lake Placid, NY, SEP 11, 2006}},
Organization = {{Amer Fisheries Soc}},
Abstract = {{The biology and fisheries of macrourid species in the NE Atlantic are
reviewed. Of about 30 species that occur within that area, the roundnose
grenadier Coryphaenoides rupestris is one of the main target species of
deep-water fisheries. Roughhead grenadier Macrourus berglax is a minor
bycatch of other deep-water fisheries and an occasional target of sonic
small fisheries. Other macrourid species are not commercially exploited
because they are too small and/or in too deep waters, but sonic are also
taken as accidental bycatch. There are three main fisheries for
roundnose grenadier: north and west of the British Isles, Skagerrak, and
Mid-Atlantic Ridge. The Skagerrak fishery is mainly for fish meal while
the others are for human consumption. Due to data availability, a range
of assessment methods has been trialled primarily for stocks to the
north and west of the British Isles. Although uncertain, these
assessments provide evidence that the stock has been severely depleted.
Fisheries were largely unregulated until the early 2000s, but following
repeated International Council for the Exploration of the Sea (ICES)
advice, total allowable catches were introduced in 2003 together with
effort and capacity regulations. Roundnose grenadier is the most studied
species. It lives more than 50 years, compared to 30 years or more for
roughhead grenadier. The limited knowledge of other species suggests a
contrasting picture of maximum age ranging from 10 to 40 years. Taking
into account the limited biological knowledge for these species, the
pros and cons of the current management regime are discussed.}},
Publisher = {{AMER FISHERIES SOC}},
Address = {{5410 GROSVENOR LANE, STE 110, BETHESDA, MD 20814-2199 USA}},
Type = {{Proceedings Paper}},
Language = {{English}},
Affiliation = {{Lorance, P (Reprint Author), IFREMER, Dept Ecol \& Modeles Halieut, Rue Iile Yeu,BP 21105, F-44311 Nantes 03, France.
Lorance, P., IFREMER, Dept Ecol \& Modeles Halieut, Rue Iile Yeu,BP 21105, F-44311 Nantes 03, France.
Large, P. A., Ctr Environm Fisheries \& Aquaculture Sci, Lowestoft NR33 0HT, Suffolk, England.
Bergstad, O. A., Inst Marine Res, N-4817 His, Norway.
Gordon, J. D. M., Scottish Associat Marine Sci, Dunstaffnage Marine Lab, Oban PA37 1QA, Argyll, Scotland.}},
ISSN = {{0892-2284}},
ISBN = {{978-1-934874-00-4}},
Keywords-Plus = {{MACROURUS-BERGLAX LACEPEDE; CORYPHAENOIDES-RUPESTRIS GUNNERUS; FISH
ASSEMBLAGE STRUCTURE; EASTERN NORWEGIAN SEA; DEEP-WATER; ROCKALL TROUGH;
DEMERSAL FISH; ROUGHHEAD GRENADIER; CONTINENTAL-SLOPE; ROUNDNOSE
GRENADIER}},
Research-Areas = {{Fisheries; Oceanography}},
Web-of-Science-Categories = {{Fisheries; Oceanography}},
Author-Email = {{pascal.lorance@ifremer.fr}},
ResearcherID-Numbers = {{Lorance, Pascal/F-4668-2011}},
ORCID-Numbers = {{Lorance, Pascal/0000-0002-6453-2925}},
Funding-Acknowledgement = {{European Community's MarBEF Network of Excellence `Marine Biodiversity
and Ecosystem Functioning' {[}GOCE-CT-2003-505446]}},
Funding-Text = {{The first author acknowledges the support by the European Community's
MarBEF Network of Excellence `Marine Biodiversity and Ecosystem
Functioning' (contract no. GOCE-CT-2003-505446). This publication is
contribution number MPS- 07065 ofMarBEF.}},
Number-of-Cited-References = {{110}},
Times-Cited = {{20}},
Usage-Count-Last-180-days = {{0}},
Usage-Count-Since-2013 = {{7}},
Journal-ISO = {{Am. Fish. Soc. Symp.}},
Doc-Delivery-Number = {{BID29}},
Unique-ID = {{ISI:000258525400022}},
OA = {{No}},
DA = {{2017-08-17}},
}
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