FN Archimer Export Format
PT J
TI Characterizing catches taken by different gears as a step towards evaluating fishing pressure on fish communities
BT 
AF FAUCONNET, Laurence
   TRENKEL, Verena M.
   MORANDEAU, Gilles
   CAILL-MILLY, Nathalie
   ROCHET, Marie-Joelle
AS 1:1;2:1;3:2;4:2;5:1;
FF 1:;2:PDG-RBE-EMH;3:PDG-RBE-HGS-LRHAQ;4:PDG-RBE-HGS-LRHAQ;5:PDG-RBE-EMH;
C1 IFREMER, Département Écologie et Modéles pour l’Halieutique, B.P. 21105, 44311 Nantes Cedex 03, France
   IFREMER, Laboratoire Ressources Halieutiques Aquitaine, UFR Côte Basque, 1 allée du Parc Montaury, 64600 Anglet, France
C2 IFREMER, FRANCE
   IFREMER, FRANCE
SI NANTES
   CIBOURE
   ANGLET
SE PDG-RBE-EMH
   PDG-RBE-HGS-LRHAQ
IN WOS Ifremer jusqu'en 2018
IF 2.23
TC 22
UR https://archimer.ifremer.fr/doc/00248/35882/34468.pdf
LA English
DT Article
DE ;Catch diversity;Gear comparison;Multivariate analyses;Southern Bay of Biscay
AB To implement an ecosystem approach to fisheries management, there is a need to characterize the total pressure exerted by fisheries at the community level. French onboard observer data were used to derive catch metrics and compare fishing distribution across community components between two sites in the Southern Bay of Biscay. Sample-based rarefaction curves were used to standardize metrics across different active and passive gears, and correct for sample size differences. Six metrics for species, length and functional catch composition were tested. Length and functional metrics were found the most relevant metrics to highlight differences in catches between gears, sites, and gear-site interactions. Significant differences were found between gears, mainly in mean length and proportion of piscivores. None of the gears had the most diverse catch across all metrics. Small differences were found between sites, mainly in length range and species richness.
PY 2015
PD APR
SO Fisheries Research
SN 0165-7836
PU Elsevier
VL 164
UT 000349737300029
BP 238
EP 248
DI 10.1016/j.fishres.2014.11.019
ID 35882
ER

EF