Dataciencia

Colección SciELO Chile

Stock assessment of the blue jack mackerel, Trachuruspicturatus, in the North-eastern Atlantic

Indexado

WoS	WOS:000438897900001
Scopus	SCOPUS_ID:85050090341

DOI

10.1111/FME.12289

Año

2018

Tipo

revisión

Citas Totales

Autores Afiliación Chile

Instituciones Chile

% Participación
Internacional

Autores
Afiliación Extranjera

Instituciones
Extranjeras

Abstract

A total of 49,151 blue jack mackerel, Trachurus picturatus, (Bowdich) was collected in Madeira Island (North-eastern Atlantic) between 2002 and 2016 to evaluate possible influence of fishing on landings and reproductive parameters. A decreasing trend in the length composition was observed over the study period and length at first maturity decreased by 2.78cm TL. Maximum yield per recruit decreased from 2002 to 2016 but the corresponding fishing mortality was constant (F-max=0.4/year). Considering the fishing mortality level in 2016, it is evident that the stock may be exploited beyond its sustainability limit. Amendments of the purse-seine fishing regulations and implementation of measures to reduce fishing effort are suggested.

Revista

Revista	ISSN
Fisheries Management And Ecology	0969-997X

Métricas Externas

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Disciplinas de Investigación

WOS
Fisheries

Scopus
Sin Disciplinas

SciELO
Sin Disciplinas

Muestra la distribución de disciplinas para esta publicación.

Publicaciones WoS (Ediciones: ISSHP, ISTP, AHCI, SSCI, SCI), Scopus, SciELO Chile.

Colaboración Institucional

Muestra la distribución de colaboración, tanto nacional como extranjera, generada en esta publicación.

Autores - Afiliación

Ord.	Autor	Género	Institución - País
1	Vasconcelos, Joana	Mujer	DSI DRP Res Serv - Portugal MARE Marine & Environm Sci Ctr - Portugal UMA Univ Madeira - Portugal CIIMAR Interdisciplinary Ctr Marine & Environm Re - Portugal DSI/DRP - Research Service of the Regional Fisheries Department - Portugal MARE - Portugal Universidade da Madeira - Portugal University of Porto, Interdisciplinary Centre of Marine and Environmental Research - Portugal University of Coimbra, Marine and Environmental Sciences Center - Portugal CIIMAR - Interdisciplinary Centre of Marine and Environmental Research - Portugal
2	Sousa, Ricardo	Hombre	DSI DRP Res Serv - Portugal Observatorio Ocean Madeira - Portugal DSI/DRP - Research Service of the Regional Fisheries Department - Portugal Observatório Oceânico da Madeira - Portugal
3	Riera, Rodrigo	Hombre	Universidad Católica de la Santísima Concepción - Chile
4	Vasconcelos, Joana	Mujer	DSI DRP Res Serv - Portugal MARE Marine & Environm Sci Ctr - Portugal UMA Univ Madeira - Portugal CIIMAR Interdisciplinary Ctr Marine & Environm Re - Portugal DSI/DRP - Research Service of the Regional Fisheries Department - Portugal MARE - Portugal Universidade da Madeira - Portugal University of Porto, Interdisciplinary Centre of Marine and Environmental Research - Portugal University of Coimbra, Marine and Environmental Sciences Center - Portugal CIIMAR - Interdisciplinary Centre of Marine and Environmental Research - Portugal
5	Faria, Graca	-	DSI DRP Res Serv - Portugal DSI/DRP - Research Service of the Regional Fisheries Department - Portugal
6	SERRANO-GORDO, LEONEL	Hombre	Univ Lisbon - Portugal Faculdade de Ciências, Universidade de Lisboa - Portugal
6	Gordo, Leonel Serrano	-	Univ Lisbon - Portugal Faculdade de Ciências, Universidade de Lisboa - Portugal

Muestra la afiliación y género (detectado) para los co-autores de la publicación.

Financiamiento

Fuente
Fundação para a Ciência e a Tecnologia
ARDITI - Regional Agency for the Development of Research Technology and Innovation

Muestra la fuente de financiamiento declarada en la publicación.

Agradecimientos

Agradecimiento
ARDITI - Regional Agency for the Development of Research Technology and Innovation, Grant/Award Number: ARDITI-OOM/2016/010 (M1420-01-0145-FEDER-000001-Ob, M1420-01-0145-FEDER-000001-Observatorio Oceanico) and PhD grant - Project no 22/1080/1974; Fundacao para a Ciencia e a Tecnologia, Grant/Award Number: project UID/MAR/04292/2013 granted to MARE
The authors are grateful to all the DSI technicians for their help during the sampling process and also to Antonieta Amorim, for supplying the maps used in this work. Fish samples were provided by the Regional Fisheries Department (DSI/DRP—Madeira) under the project “Programa Nacional de Recolha de Dados de Pesca.” This study is part of the PhD thesis of the first author (JV) and was supported by ARDITI—Regional Agency for the Development of Research Technology and Innovation, through funds provided by the Programme RUMOS (PhD grant—Project nº 22/1080/1974). Second author (RS) was supported by a grant from ARDITI-OOM/2016/010 (M1420-01-0145-FEDER-000001-Observatório Oceânico da Madeira-OOM). This study had also the support of FCT, through the strategic project UID/MAR/04292/2013 granted to MARE and the Oceanic Observatory of Madeira project (M1420-01-0145-FEDER-000001-Observatório Oceânico da Madeira-OOM).

Agradecimiento

ARDITI - Regional Agency for the Development of Research Technology and Innovation, Grant/Award Number: ARDITI-OOM/2016/010 (M1420-01-0145-FEDER-000001-Ob, M1420-01-0145-FEDER-000001-Observatorio Oceanico) and PhD grant - Project no 22/1080/1974; Fundacao para a Ciencia e a Tecnologia, Grant/Award Number: project UID/MAR/04292/2013 granted to MARE

The authors are grateful to all the DSI technicians for their help during the sampling process and also to Antonieta Amorim, for supplying the maps used in this work. Fish samples were provided by the Regional Fisheries Department (DSI/DRP—Madeira) under the project “Programa Nacional de Recolha de Dados de Pesca.” This study is part of the PhD thesis of the first author (JV) and was supported by ARDITI—Regional Agency for the Development of Research Technology and Innovation, through funds provided by the Programme RUMOS (PhD grant—Project nº 22/1080/1974). Second author (RS) was supported by a grant from ARDITI-OOM/2016/010 (M1420-01-0145-FEDER-000001-Observatório Oceânico da Madeira-OOM). This study had also the support of FCT, through the strategic project UID/MAR/04292/2013 granted to MARE and the Oceanic Observatory of Madeira project (M1420-01-0145-FEDER-000001-Observatório Oceânico da Madeira-OOM).