FN Archimer Export Format
PT J
TI Drawing lessons from a pluridisciplinary approach associating stakeholders for a better management of a bivalve population (French Atlantic coast)?
BT 
AF Caill-Milly, Nathalie
   Sanchez, Florence
   Lissardy, Muriel
   de Montaudouin, Xavier
   Bru, Noëlle
   Kermorvant, Claire
   Ganthy, Florian
AS 1:1;2:1;3:1;4:2;5:3;6:3;7:4;
FF 1:PDG-ODE-LITTORAL-LERAR;2:PDG-ODE-LITTORAL-LERAR;3:PDG-ODE-LITTORAL-LERAR;4:;5:;6:;7:PDG-ODE-LITTORAL-LERAR;
C1 Ifremer, LITTORAL, 1 Allée du Parc Montaury, F-64600, Anglet, France
   University of Bordeaux, UMR 5805 EPOC CNRS, Marine Station of Arcachon, 2 Rue Pr Jolyet, F-33120, Arcachon, France
   University of Pau & Pays Adour/E2S UPPA, Laboratory of Mathematics and Its Applications of PAU - MIRA, UMR 5142 CNRS, F-64600, Anglet, France
   Ifremer, LITTORAL, Quai du Commandant Silhouette, F-33120, Arcachon, France
C2 IFREMER, FRANCE
   UNIV BORDEAUX, FRANCE
   UNIV PAU & PAYS ADOUR, FRANCE
   IFREMER, FRANCE
SI ANGLET
   ARCACHON
SE PDG-ODE-LITTORAL-LERAR
IN WOS Ifremer UPR
   copubli-france
   copubli-univ-france
IF 3.229
TC 5
UR https://archimer.ifremer.fr/doc/00676/78767/80942.pdf
LA English
DT Article
DE ;Co-management;Collaborative process;Manila clam fisheries;Ruditapes philippinarum;Arcachon Bay;Integrative approach
AB Initially introduced for aquaculture purposes in the 70's on French territory, Manila clam (Ruditapes philippinarum) is now a neonatural resource within Arcachon Bay (SW of France). Its exploitation by professional fishermen represents around 300–450 tons per year and involves around 60–70 licenses depending on the year. The management of this species relies on both European and regional scale decision. In 2000, a partnership between professionals and scientists was established in order to implement a sustainable management of this resource. Since then, a co-organized biannual survey has been performed to assess clam stock. Working groups and research programs were concomitantly developed. Initially stakeholders requested this survey only to assess clam stock in the bay. Nowadays, an integrative approach of the population functioning is privileged. Such approach is particularly relevant for population with high spatial and temporal distribution variations. The main considered drivers are diseases including constant infection by Perkinsus but also the discovery of a recently described pathology - BMD (Brown Muscle Disease), other environmental factors (i.e. trophic resources, hydrodynamic conditions, temperature …) and professional fisheries. Alternatively to classical stratified random sampling, the survey method is currently improved to optimize the sustainable management of this resource. New spatially balanced sampling design showed promising results increasing the efficiency of this survey. Knowledge is mobilized not only to meet the needs for expertise expressed locally but also at the national level. This paper aims to introduce how the different disciplines are combined to understand the dynamics of Manila clam population within its environment and how stakeholders are involved to ensure her sustainability and to improve management between users. Successes and failures are identified, as well as the points of improvement for future actions. 
PY 2021
PD APR
SO Estuarine Coastal And Shelf Science
SN 0272-7714
PU Elsevier BV
VL 251
UT 000684005500012
DI 10.1016/j.ecss.2021.107194
ID 78767
ER

EF