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Fact Sheet Title Fact Sheet Title |
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Anchovy - Northern Adriatic Sea |
Engraulis encrasicolus - Northern Adriatic Sea |
| Data Ownership | This document provided, maintained and owned by General Fisheries Commission for the Mediterranean (GFCM) , is part of GFCM Stock Status Reports data collection. |
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ident Block | ident Block | | Species List: | Species Ref: en - European anchovy, fr - Anchois, es - Boquerón, ru - Анчоус европейский |
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| ident Block Anchovy - Northern Adriatic Sea
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gfcm Sub Area |
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17 | Northern Adriatic |
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Aq Res | Biological Stock: No
Value: Sub-Regional Reference year: 2013 |
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. |
| | | | Aq Res State Trend Exploitation rate is higher than the Patterson’s reference point (E=0.50). *The ratio E/Eunique refers to the the ratio between the current exploitation rate (E = F/(F+Z)) and the target exploitation rate, which according to the above mentioned framework is set to E = 0.4. Habitat Bio Climatic Zone: Temperate. Depth Zone: Coastal (0 m - 50 m); Shelf (50 m - 200 m). Horizontal Dist: Neritic. Vertical Dist: Pelagic. Geo Dist Geo Dist: Shared between nations Water Area Overview Spatial Scale: Sub-Regional Water Area Overview | Water Area Overview Anchovy - Northern Adriatic Sea
gfcm Sub Area | 17: Northern Adriatic |
| | | | Water Area Overview
| | | | Water Area Overview |
Water Area OverviewAnchovy - Northern Adriatic Sea Aq Res Struct Biological Stock: No Bio Assess Assess Models Type: Age-structured State-space stock assessment model (SAM) SAM tuned by acoustic Results The WGSASP [Working Group on Stock Assessment of Small Pelagic Species] agreed in the improvements of some parameters in the assessment respect to last year: in particular, the Fbar was set equal to 1-2, the plus group was set at age 4+. The results are consistent with last year estimations from SAM model. Due to unclear historical perspective, reference points cannot be updated. Advice is therefore provided on a precautionary basis (exploitation rate and biomass percentiles). WGSASP recommended a revision of the input-basic data (e.g. age structure) including testing the use of recent biological data (length structure and ALKs) from the eastern area in the older part of the eastern landings time series. Sci Advice Reduce fishing mortality immediately Sources FAO General Fisheries Commission for the Mediterranean/Commission générale des pêches pour la Méditerranée. 2015. Report of the seventeenth session of the Scientific Advisory Committee. FAO headquarters, Rome, 24-27 March 2015/Rapport de la dix-septième session du Comité scientifique consultatif. Siège de la FAO, Rome, Italie, 24-27 mars 2015. FAO Fisheries and Aquaculture Report / FAO Rapport sur les pêches et l’aquaculture No. 1110. Rome, FAO. 300 pp. http://www.fao.org/3/a-i4617b.pdfReport of the Working Group on Stock Assessment of Small Pelagic species (WGSASP). FAO-GFCM Rome, Italy, 24-27 November 2014. http://www.fao.org/3/a-ax811e.pdf |
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