FN Archimer Export Format
PT J
TI Inferring the annual, seasonal, and spatial distributions of marine species from complementary research and commercial vessels’ catch rates
BT 
AF BOURDAUD, Pierre
   TRAVERS-TROLET, Morgane
   VERMARD, Youen
   CORMON, Xochitl
   MARCHAL, Paul
AS 1:1;2:1;3:2;4:1;5:1;
FF 1:PDG-RBE-HMMN-RHBL;2:PDG-RBE-HMMN-RHBL;3:PDG-RBE-EMH;4:PDG-RBE-HMMN-RHBL;5:PDG-RBE-HMMN;
C1 IFREMER, Channel & North Sea Fisheries Res Unit, 150 Quai Gambetta,BP 699, F-62321 Boulogne Sur Mer, France.
   IFREMER, Fisheries Ecol & Modeling Res Unit, Rue Ile dYeu,BP 21105, F-44311 Nantes 03, France.
C2 IFREMER, FRANCE
   IFREMER, FRANCE
SI BOULOGNE
   NANTES
SE PDG-RBE-HMMN-RHBL
   PDG-RBE-EMH
   PDG-RBE-HMMN
IN WOS Ifremer jusqu'en 2018
IF 2.906
TC 20
UR https://archimer.ifremer.fr/doc/00387/49805/50385.pdf
LA English
DT Article
CR CGFS 98
   CGFS 99
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   CGFS2014
BO Gwen Drez
DE ;commercial data;Eastern English Channel;seasonality;spatial distribution;survey data
AB The objective of this study is to analyse at fine scale the annual, seasonal and spatial distributions of several species in the Eastern English Channel (EEC). On the one hand, data obtained from scientific surveys are not available all year through, but are considered to provide consistent yearly and spatially resolved abundance indices. On the other hand, on-board commercial data do cover the whole year, but generally provide a biased perception of stock abundance. The combination of scientific and commercial catches per unit of effort (CPUEs), standardized using a delta-generalized linear model, allowed to infer spatial and monthly dynamics of fish distributions in the EEC, which could be compared with previous knowledge on their life cycles. Considering the scientific survey as a repository, the degree of reliability of commercial CPUEs was assessed with survey-based distribution using the Local Index of Collocation. Large scale information was in agreement with literature, especially for cuttlefish. Fine scale consistency between survey and commercial data was significant for half of the 19 tested species (e.g. whiting, cod). For the other species (e.g. plaice, thornback ray), the results were inconclusive, mainly owing to poor commercial data coverage and/or to particular aspects of the species biology. 
PY 2017
PD NOV
SO Ices Journal Of Marine Science
SN 1054-3139
PU Oxford Univ Press
VL 74
IS 9
UT 000416608700012
BP 2415
EP 2426
DI 10.1093/icesjms/fsx092
ID 49805
ER

EF