BIOMASSE PALOURDE 2014

Type Service
Set This cruise is part of the set EVALUATION STOCK PALOURDES BASSIN D'ARCACHON
Ship PIERREN
Ship owner Divers Prive
Dates 26/05/2014 - 23/06/2014
Chief scientist(s) SANCHEZ Florence ORCID, CAILL-MILLY Nathalie ORCID

IFREMER STATION ARCACHON - SITE ANGLET

1 allée du Parc Montaury

64600 ANGLET

DOI 10.17600/18001618
Objective

The objective of the clam stock assessment survey in the Arcachon Bay is to estimate the stock of Manila clams over its entire distribution area and to describe its main characteristics based on the monitoring of standardized indicators (proportion of different species, average abundance indices in number and weight per m², total abundance and biomass, fraction of juveniles and spawners, exploitable biomass, etc.). This campaign was co-organized with the CDPMEM33 and CRPMEM NA (professional organizations), with financial support from FEP fundings, the Nouvelle-Aquitaine Region, The General Council of Gironde, the CDPMEM33 and Ifremer. It took place over 15 days spread over 2 periods (corresponding to 22 trips). The samples were collected from 544 sampling stations distributed over an area of 52 km² (16 reference strata + 2 additional strata), with an Hamon grab, using a stratified random sampling.

Missions

Bibliography

References of Technical Reports

Sanchez Florence, Caill-Milly Nathalie, Lissardy Muriel, Bru Noelle (2014). Campagne d'évaluation de stock de palourdes du bassin d'Arcachon. Année 2014. RBE/HGS/LRHA 14-003 . https://archimer.ifremer.fr/doc/00233/34383/

DEA or MASTER 2 using campaign data

Kermorvant Claire (2016). Optimisation de protocoles d'échantillonnage appliqués aux suivis de ressources exploitées dans les substrats meubles, exemple du stock de palourdes dans le bassin d'Arcachon. Master 2 DYNEA, Université de Pau et des Pays de l'Adour, 20 p + annexes

Thesis using campaign data

Kermorvant Claire (2019). Optimisation de protocoles d'échantillonnage appliqués aux suivis de la biodiversité et des ressources. Thèse de doctorat en Physiologie et biologie des organismes - populations - interactions, Université de Pau et des Pays de l'Adour.