PELGAS 2016

Type Oceanographic cruise
Set This cruise is part of the set PELGAS
Ship Thalassa
Ship owner Ifremer
Dates 29/04/2016 - 02/06/2016
Chief scientist(s) DORAY Mathieu ORCID, DUHAMEL Erwan ORCID, HURET Martin ORCID, PETITGAS Pierre ORCID

ÉCOLOGIE ET MODÈLES POUR L'HALIEUTIQUE

Centre Ifremer de Nantes

Rue de l'Ile d'Yeu

BP 2105

44311 Nantes Cedex 3

+33 (0)2 40 37 41 67
DOI 10.17600/16002400
Objective The series of PELGAS cruises is designed to meet the need to evaluate the abundance of small pelagics in the Bay of Biscay, in order to ensure their sustainable exploitation by fisheries. Europe is cofinancing the PELGAS cruise to ensure that abundance indexes for anchovies and sardines are supplied to international working groups in charge of assessing these stocks. The second objective of the PELGAS cruises is to monitor the pelagic ecosystem in the Bay of Biscay in springtime. The aim of this monitoring is to supply the scientific elements required for ecosystem-based management of pelagic resources in the Bay, which are subjected both to naturation environmental variations, fisheries pressure and climate disruption due to human activities. The related project is the Ifremer programme for biological resources and environment (RBE), the fisheries cruises information system in the "SIH Ressources" project under the "tools and observation methods" action of the Ifremer ecology and models for fisheries science unit.

Published data

Petitgas Pierre, D'Elbée Jean, Pennors Laurence, Bourriau Paul, Marchand Laetitia (2024). Stomach contents of small pelagic fishes in the Bay of Biscay. https://doi.org/10.17882/77966


Petitgas Pierre, Doray Mathieu, Boyra Guillermo, Duhamel Erwan, Sobradillo Bea, Martinez Urdane (2023). Maps of sardine and anchovy length distributions in the Bay of Biscay in spring and autumn. https://doi.org/10.17882/92818


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/


Grandremy NinaORCID, Romagnan Jean-Baptiste, Dupuy Christine, Doray MathieuORCID, Huret MartinORCID, Petitgas PierreORCID (2023). Hydrology and small pelagic fish drive the spatio–temporal dynamics of springtime zooplankton assemblages over the Bay of Biscay continental shelf. Progress In Oceanography, 210, 102949 (18p.). Publisher's official version : https://doi.org/10.1016/j.pocean.2022.102949 , Open Access version : https://archimer.ifremer.fr/doc/00813/92490/


Blanluet Arthur, Doray MathieuORCID, Berger LaurentORCID, Romagnan Jean-Baptiste, Le Bouffant Naig, Lehuta SigridORCID, Petitgas PierreORCID (2019). Characterization of sound scattering layers in the Bay of Biscay using broadband acoustics, nets and video. Plos One, 14(10), e0223618 (19p.). Publisher's official version : https://doi.org/10.1371/journal.pone.0223618 , Open Access version : https://archimer.ifremer.fr/doc/00588/70035/


Oms Pierre-Emmanuel, Bailly Du Bois Pascal, Dumas Franck, Lazure PascalORCID, Morillon Mehdi, Voiseux Claire, Le Corre Cedric, Cossonnet Catherine, Solier Luc, Morin Pascal (2019). Inventory and distribution of tritium in the oceans in 2016. Science Of The Total Environment, 656, 1289-1303. Publisher's official version : https://doi.org/10.1016/j.scitotenv.2018.11.448 , Open Access version : https://archimer.ifremer.fr/doc/00470/58157/


References of Technical Reports

Maillard De La Morandais Jeanne (2024). Compréhension de la variabilité temporelle de la croissance chez la sardine du golfe de Gascogne (Sardina pilchardus). Rapport de stage. Licence professionnelle : Métiers de la Protection de la Gestion de l’Environnement – Environnement Marin, Ressources et Gestion. Université du Littoral Cote d'Opale.


Vilgrain Laure (2018). Bancs de surface de petits poissons pélagiques dans le Golfe de Gascogne : caractérisation et implication pour l’évaluation de la biomasse. https://archimer.ifremer.fr/doc/00461/57232/


Roux Pauline (2017). Caractérisation acoustique des bancs de surface dans le Golfe de Gascogne et implication pour l’évaluation de biomasse. https://archimer.ifremer.fr/doc/00393/50399/


Doray MathieuORCID (2016). Effect of Target Strength equation selection on PELGAS anchovy and sardine biomass estimates. WGACEGG 2016 working document. Meeting 14-18 November, 2016. https://archimer.ifremer.fr/doc/00377/48839/


Doray MathieuORCID, Duhamel ErwanORCID, Petitgas PierreORCID (2016). Estimates of biomass and abundance of mackerel, horse mackerel, blue whitting and boarfish in spring in the Bay of Biscay from the PELGAS survey, 2013-2016. ICES WGWIDE Working Document.


Duhamel ErwanORCID, Doray MathieuORCID, Huret MartinORCID, Sanchez FlorenceORCID, Lespagnol Patrick, Doremus Ghislain, Lemerre Charlotte (2016). Direct assessment of small pelagic fish by the PELGAS16 acoustic survey. Working Document for WGHANSA (Lorient, 24-29 June.2016). https://archimer.ifremer.fr/doc/00344/45546/


Lemerre Charlotte, Duhamel ErwanORCID, Doray MathieuORCID (2016). Participation des pêcheurs professionnels à la campagne PELGAS16. 29 avril - 2 juin 2016. Compte rendu des opérations.


Thesis using campaign data

Grandremy NinaORCID (2023). Dynamiques spatio-temporelles du zooplancton, en lien avec l’habitat et les petits poissons pélagiques, dans le Golfe de Gascogne. PhD Thesis, Université de Nantes.


Oms Pierre-Emmanuel (2019). Transferts multi-échelles des apports continentaux dans le golfe de Gascogne / Multiscale transfers of continental inputs in the Bay of Biscay. PhD Thesis, Université de Bretagne Occidentale.


Blanluet Arthur (2019). Étude par acoustique large bande de la composition et de la distribution spatiale de couches diffusantes denses dans le golfe de Gascogne. PhD Thesis, AGROCAMPUS OUEST, COMUE UNIVERSITE BRETAGNE LOIRE. https://archimer.ifremer.fr/doc/00497/60865/


Perrot Laurie (2017). Observer les coccolithophores de l'espace. PhD Thesis, Université de Bretagne occidentale. https://archimer.ifremer.fr/doc/00497/60914/