Spawning areas of Dicentrarchus labrax in the English Channel - Celtic Sea

These maps represent the monthly probability of being a seabass spawning area for each month of the spawning season (January to April), and the mean probability of being a seabass spawning area over all spawning months in the English Channel - Celtic Sea. These probability maps were calculated by performing a geostatistical analysis of fishing data from geolocated vessels, and have a spatial resolution of 3 by 3 nautical miles.

Simple

Date ( Publication )
2020-12-20
Identifier
DOI:10.12770/763b125d-afbe-4d32-bd0f-707c1f4474a8
Credit
IFREMER - STH - LBH
Author
IFREMER - Dambrine Chloe
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 98 22 43 60
Author
IFREMER - Woillez Mathieu
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 29 00 85 65
Author
IFREMER - Huret Martin
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 98 22 41 36
Author
IFREMER - De Pontual Helene
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 98 22 46 92
Point of contact
IFREMER - Woillez Mathieu
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 29 00 85 65
Publisher
IFREMER -
Thèmes Sextant Thèmes Sextant ( Theme )
  • /Biological Environment/Species/Fish Species of Commercial Interest
GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 ( Theme )
  • Habitats and biotopes
Keywords
  • seabass
  • sea bass
  • essential fish habitat
  • zone fonctionnelle
Use limitation
CC-BY-NC-ND (Creative Commons - Attribution, Pas d’utilisation commerciale, Pas de modification)
Access constraints
License
Use constraints
License
Spatial representation type
Vector
Denominator
5000
Metadata language
en
Character set
UTF8
Topic category
  • Oceans
N
S
E
W
thumbnail


Unique resource identifier
EPSG:4326
Geometric object type
Surface
Distribution format
  • ( )

OnLine resource
Main publication ( WWW:LINK-1.0-http--publication-URL )

Dambrine, C., Woillez, M., Huret, M. and de Pontual, H. (2021), Characterising Essential Fish Habitat using spatio-temporal analysis of fishery data: A case study of the European seabass spawning areas. Fish Oceanogr, 30: 413-428. https://doi.org/10.1111/fog.12527

OnLine resource
DOI of the dataset ( WWW:LINK-1.0-http--metadata-URL )

DOI of the dataset

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_JANVIER ( OGC:WMS )

Frayères du bar - Janvier

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_JANVIER ( OGC:WFS )

Frayères du bar - Janvier

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_FEVRIER ( OGC:WMS )

Frayères du bar - Février

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_FEVRIER ( OGC:WFS )

Frayères du bar - Février

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_MARS ( OGC:WMS )

Frayères du bar - Mars

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_MARS ( OGC:WFS )

Frayères du bar - Mars

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_AVRIL ( OGC:WMS )

Frayères du bar - Avril

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_AVRIL ( OGC:WFS )

Frayères du bar - Avril

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_MOYENNE ( OGC:WMS )

Frayères du bar - Moyenne

OnLine resource
IFR_STH_FRAYERES_BAR_MANCHE_MER_CELTIQUE_MOYENNE ( OGC:WFS )

Frayères du bar - Moyenne

Hierarchy level
Dataset

Conformance result

Date ( Publication )
2010-12-08
Explanation
See the referenced specification
Statement

These data were produced during a thesis carried out within the framework of the Barfray project financed by the European Fund for Fisheries and the Sea (FEAMP-OSIRIS N °: PFEA 400017DM0720006), France Filière Pêche (FFP), the French Ministry of Agriculture and Food (MAF) and Ifremer.

The idea was to improve the knowledge available on the spawning areas of European seabass (Dicentrarchus labrax) in the northeast Atlantic. To do so, we characterized the seabass spawning areas along the French Atlantic coast (English Channel and Bay of Biscay) using fishing data from geolocated vessels (VMS data provided by the Direction des Pêches Maritimes et de l'Aquaculture (DPMA) and the Système d'Informations Halieutiques (SIH) of Ifremer). A non-linear geostatistical approach was carried out over the years 2008-2013 to detect areas where seabass aggregate to reproduce. Spawning areas occurrence maps were produced for each month of the spawning season. These occurrence maps were summarised in average maps representing the probability of being a spawning area. These maps allow quantifying the seasonal and interannual variability, and highlight the recurrent, occasional and unfavourable spawning areas. An average map over all months of the spawning season was also produced to summarise the results and simplify the use.
File identifier
763b125d-afbe-4d32-bd0f-707c1f4474a8 XML
Metadata language
en
Character set
UTF8
Parent identifier
55b44ab3-0b69-4bc4-8d4d-0ad2e022005c 55b44ab3-0b69-4bc4-8d4d-0ad2e022005c
Hierarchy level
Dataset
Date stamp
2022-03-16T15:20:21.921Z
Metadata standard name
ISO 19115:2003/19139 - SEXTANT
Metadata standard version
1.0
Author
IFREMER - Dambrine Chloe
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 98 22 43 60
Point of contact
IFREMER - Woillez Mathieu
Centre Bretagne - ZI de la Pointe du Diable - CS 10070 - 29280 Plouzané , Brest , France
02 29 00 85 65
 
 

Overviews

overview

Spatial extent

N
S
E
W
thumbnail


Keywords

GEMET - INSPIRE themes, version 1.0
Habitats and biotopes
Thèmes Sextant
/Biological Environment/Species/Fish Species of Commercial Interest

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