CGFS2015

Type Oceanographic cruise
Set This cruise is part of the set CGFS : CHANNEL GROUND FISH SURVEY
Ship Thalassa
Ship owner Ifremer
Dates 23/09/2015 - 15/10/2015
Chief scientist(s) TRAVERS-TROLET Morgane ORCID

HALIEUTIQUE MANCHE MER DU NORD - BOULOGNE-SUR-MER

Centre Ifremer Manche Mer du Nord

150 quai Gambetta

62200 Boulogne-sur-Mer

+33 (0)3 21 99 56 00

https://wwz.ifremer.fr/manchemerdunord/

DOI 10.17600/15002100
Objective Fisheries resource assessment: In the Eastern English Channel (ICES zone VIId), since 1988 the CGFS cruise has enabled the collection of information required to assess stocks (age abundance indexes, recruitment indexes, size-weight relationships and maturity ogive). The objective for CGFS 2015 was to pursue the effort to collect these data which are used by European stock assessment groups. Setting up ecosystem-based monitoring: This involved taking advantage of the CGFS passage aboard RV Thalassa (Rv Gwen Drez is no longer commissioned) to start the monitoring of the pelagic habitat (physical-chemical parameters, phytoplankton, zooplankton, fish eggs) and top predators (birds and marine mammals) to complement the view of the ecosystem sampled by trawling. Exploration in the Western English Channel: continuing the effort begun during the CAMANOC 2014 cruise to sample the Western Channel in order to implement a recurrent fish assessment cruise in the near future.

Published data

Cresson Pierre, Travers-Trolet Morgane, Rouquette Manuel, Denamiel Margaux, Auber Arnaud (2023). Individual isotopic ratio and trophic levels of fish species in the Eastern English Channel. https://doi.org/10.17882/55585


Timmerman Charles-Andre, Giraldo Carolina, Cresson Pierre, Ernande Bruno, Travers-Trolet Morgane, Rouquette Manuel, Denamiel Margaux, Lefebvre Sébastien (2020). Plasticity of trophic interactions in fish assemblages results in temporal variability of benthic-pelagic couplings. https://doi.org/10.17882/76378


Data managed by SISMER

Bibliography

Publications

Menu ClaraORCID, Pecquerie Laure, Bacher CedricORCID, Doray MathieuORCID, Hattab Tarek, Van Der Kooij Jeroen, Huret MartinORCID (2023). Testing the bottom-up hypothesis for the decline in size of anchovy and sardine across European waters through a bioenergetic modeling approach. Progress In Oceanography, 210, 102943 (20p.). Publisher's official version : https://doi.org/10.1016/j.pocean.2022.102943 , Open Access version : https://archimer.ifremer.fr/doc/00812/92434/


ICES (2022). Herring Assessment Working Group for the area south of 62° N (HAWG). ICES Scientific Reports/Rapports scientifiques du CIEM, 4(16), 745pp. Publisher's official version : https://doi.org/10.17895/ices.pub.10072 , Open Access version : https://archimer.ifremer.fr/doc/00877/98908/


Timmerman Charles-AndreORCID, Giraldo CarolinaORCID, Cresson PierreORCID, Ernande BrunoORCID, Travers-Trolet MorganeORCID, Rouquette Manuel, Denamiel Margaux, Lefebvre Sebastien (2021). Plasticity of trophic interactions in fish assemblages results in temporal stability of benthic-pelagic couplings. Marine Environmental Research, 170, 105412 (13p.). Publisher's official version : https://doi.org/10.1016/j.marenvres.2021.105412 , Open Access version : https://archimer.ifremer.fr/doc/00705/81730/


Aubert A., Antajan ElvireORCID, Lynam C., Pitois S., Pliru A., Vaz SandrineORCID, Thibault D. (2018). No more reason for ignoring gelatinous zooplankton in ecosystem assessment and marine management: Concrete cost-effective methodology during routine fishery trawl surveys. Marine Policy, 89, 100-108. Publisher's official version : https://doi.org/10.1016/j.marpol.2017.12.010 , Open Access version : https://archimer.ifremer.fr/doc/00416/52771/


Bourdaud Pierre, Gascuel Didier, Bentorcha Abdelkrim, Brind'Amour AnikORCID (2016). New trophic indicators and target values for an ecosystem-based management of fisheries. Ecological Indicators, 61, 588-601. Publisher's official version : https://doi.org/10.1016/j.ecolind.2015.10.010 , Open Access version : https://archimer.ifremer.fr/doc/00288/39917/


References of Technical Reports

Huret MartinORCID, Duhamel ErwanORCID, Gatti PaulORCID, Lebigre ChristopheORCID, Le Mestre Sophie, Petitgas PierreORCID, Rabiller ManuellaORCID, Guigue Thierry, Joguet Manon, Maillet Jérome (2019). Rapport Final – Projet CAPTAIN. Connaissances Améliorées à l'aide des Pêcheurs sur la sArdIne et l'ANchois de la façade Atlantque - Bilan 2015-2018. PDG/RBE/STH/LBH-2019-01. https://doi.org/10.13155/69764


Travers-Trolet MorganeORCID, Girardin RaphaelORCID, Coppin Franck (2016). Calcul des indices d’abondance issus de CGFS.


Auber ArnaudORCID (2016). Rapport intermédiaire – projet ECLIPSE. Effets de la PêChe et du CLImat sur la biodiversité de PoiSsons en Manche et MEr du Nord.


Mille Tiphaine, Ernande BrunoORCID, Travers-Trolet MorganeORCID (2016). Stratification definition for the Western English Channel bottom-trawl survey.


Auber ArnaudORCID (2016). Effets de la PêChe et du CLImat sur la biodiversité de PoiSsons en Manche et MEr du Nord. Rapport intermédiaire - projet ECLIPSE.


Duhamel ErwanORCID, Doray MathieuORCID, Travers-Trolet MorganeORCID (2015). First approach – small pelagics data from CGFS french bottom trawl survey in the Channel.


Coppin Franck, Travers-Trolet MorganeORCID, Vermard YouenORCID (2015). Proposition de modification de plan d’échantillonnage pour la campagne Channel Ground Fish Survey (CGFS). 06 2015 - R.INT.RBE/HMMN/RHBL.


Auber ArnaudORCID, Ernande BrunoORCID, Travers-Trolet MorganeORCID, Coppin Franck, Marchal PaulORCID (2015). Intercalibration of research survey vessels: “GWEN DREZ” and “THALASSA”.


Thesis using campaign data

Gloaguen Pierre (2015). Modélisation mécaniste et stochastique des trajectoires pour l'halieutique / Mechanistic and stochastique modelling of trajectories for fisheries science. PhD Thesis, Université Européenne de Bretagne, Agrocampus-Ouest. https://archimer.ifremer.fr/doc/00310/42092/