FN Archimer Export Format
PT J
TI Directional Bilateral Asymmetry in Fish Otolith: A Potential Tool to Evaluate Stock Boundaries?
BT 
AF MAHE, Kelig
   MACKENZIE, Kirsteen
   Djamila, Ider
   Massaro, Andrea
   Hamed, Oussama
   Jurado-Ruzafa, Alba
   Gonçalves, Patricia
   Anastasopoulou, Aikaterini
   JADAUD, Angelique
   Mytilineou, Chryssi
   Randon, Marine
   ELLEBOODE, Romain
   MORELL, Alaia
   Ramdane, Zohir
   Smith, Joanne
   Bekaert, Karen
   Amara, Rachid
   DE PONTUAL, Helene
   ERNANDE, Bruno
AS 1:1;2:1;3:2,3;4:4;5:5;6:6;7:7;8:8;9:9;10:8;11:10;12:1;13:1;14:2;15:11;16:12;17:13;18:14;19:15,16;
FF 1:PDG-RBE-HMMN;2:PDG-RBE-HMMN-LRHBL;3:;4:;5:;6:;7:;8:;9:PDG-RBE-MARBEC-LHM;10:;11:;12:PDG-RBE-HMMN-LRHBL;13:PDG-RBE-HMMN-LRHBL;14:;15:;16:;17:;18:PDG-RBE-STH-LBH;19:PDG-RBE-MARBEC;
C1 IFREMER, Fisheries Laboratory, 150 quai Gambetta, BP 699, 62200 Boulogne-sur-mer, France
   Laboratoire de Zoologie Appliquée et d’Ecophysiologie Animale, Université Abderrahmane Mira, Béjaïa 06000, Algeria
   Faculté des Sciences de la Nature et de la Vie et des Sciences de la Terre, Université de Bouira, Bouira 10000, Algeria
   APLYSIA—Via Menichetti 35, 27121 Livorno, Italy
   Campus Universitaire, Université de Tunis El Manar, El Manar II 2092, Tunisia
   Centro Oceanográfico de Canarias, Instituto Español de Oceanografía (IEO, CSIC), 38180 Santa Cruz de Tenerife, Spain
   Departamento do Mar e dos Recursos Marinhos, Instituto Português do Mar e da Atmosfera (IPMA), 1495-006 Lisboa, Portugal
   Hellenic Centre for Marine Research, Anavyssos Attiki, 19013 Athens, Greece
   MARBEC, University Montpellier, CNRS, Ifremer, IRD, 34200 Sète, France
   Agrocampus Ouest, UMR 985 ESE Ecologie et santé des écosystèmes, 35042 Rennes, France
   CEFAS, Pakefield Road, Lowestoft, Suffolk NR33 0HT, UK
   ILVO—Institute for Agricultural and Fisheries Research, Ankerstraat 1, 8400 Oostende, Belgium
   Laboratoire d’Océanologie et de Géosciences, Université Littoral Côte d’Opale, University of Lille, CNRS, UMR 8187, LOG, 62930 Wimereux, France
   IFREMER, Sciences et Technologies Halieutiques, CS 10070, 29280 Plouzané, France
   MARBEC, University of Montpellier, IFREMER, CNRS, IRD, 34000 Montpellier, France
   Evolution and Ecology Program, International Institute for Applied Systems Analysis (IIASA), Schlossplatz 1, A-2361 Laxenburg, Austria
C2 IFREMER, FRANCE
   UNIV ABDERRAHMANE MIRA, ALGERIA
   UNIV BOUIRA, ALGERIA
   APLYSIA, ITALY
   UNIV TUNIS EL MANAR, TUNISIA
   IEO, SPAIN
   IPMA, PORTUGAL
   HELLENIC CTR MARINE RES, GREECE
   IFREMER, FRANCE
   AGROCAMPUS OUEST, FRANCE
   CEFAS, UK
   ILVO, BELGIUM
   UNIV LITTORAL COTE D'OPALE, FRANCE
   IFREMER, FRANCE
   IFREMER, FRANCE
   IIASA, AUSTRIA
SI BOULOGNE
   SETE
   BREST
   MONTPELLIER
SE PDG-RBE-HMMN
   PDG-RBE-HMMN-LRHBL
   PDG-RBE-MARBEC-LHM
   PDG-RBE-STH-LBH
   PDG-RBE-MARBEC
UM MARBEC
IN WOS Ifremer UPR
   WOS Ifremer UMR
   DOAJ
   copubli-france
   copubli-europe
   copubli-univ-france
   copubli-int-hors-europe
   copubli-sud
IF 2.94
TC 13
UR https://archimer.ifremer.fr/doc/00697/80873/84600.pdf
LA English
DT Article
CR CGFS2017
   IBTS 2017
   MEDITS 2016
BO Thalassa
   L'Europe
DE ;otolith shape;side effect;Fourier descriptors;stock identification;Mediterranean Sea;Atlantic Ocean;common sole;bogue
AB The otolith, found in both inner ears of bony fish, has mainly been used to estimate fish age. Another application that has been developing significantly in recent years, however, is the use of otolith shape as a tool for stock identification. Often, studies have directly used the shape asymmetry between the right and left otoliths. We tested the magnitude of directional asymmetry between the sagittal otoliths (left vs. right) of 2991 individuals according to their catch locations, and we selected species to evaluate whether directional asymmetry may itself be a tool to evaluate stock boundaries. Elliptical Fourier descriptors were used to describe the otolith shape. We used a flatfish, the common sole (Solea solea, n = 2431), from the eastern English Channel and the southern North Sea as well as a roundfish, the bogue (Boops boops, n = 560), from the Mediterranean Sea. Both species showed significant levels of directional asymmetry between the testing locations. The bogue otoliths showed significant asymmetry for only 5 out of 11 locations, with substantial separation between two large areas: the Algerian coast and the western part of the Italian coast. The sole otoliths showed significant asymmetry in the shape analysis (3.84%–6.57%), suggesting a substantial separation between two large areas: the English and French parts of the English Channel and the southern North Sea. Consequently, directional bilateral asymmetry in otolith shape is a potential new method for stock identification. 
PY 2021
PD JUL
SO Symmetry-basel
SN 2073-8994
PU MDPI
VL 13
IS 6
UT 000666482400001
DI 10.3390/sym13060987
ID 80873
ER

EF