Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga)
The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated data sets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the mode...
Published in: | Earth System Science Data |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Zenodo
2014
|
Subjects: | |
Online Access: | https://doi.org/10.5194/essd-6-317-2014 |
id |
ftzenodo:oai:zenodo.org:33259 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:33259 2024-09-15T18:21:19+00:00 Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) Lehodey, P Senina, I. Dragon, A.-C Arrizabalaga, H. 2014-09-19 https://doi.org/10.5194/essd-6-317-2014 unknown Zenodo https://doi.org/10.1594/PANGAEA.828115 https://doi.org/10.1594/PANGAEA.828226 https://doi.org/10.1594/PANGAEA.828227 https://doi.org/10.1594/PANGAEA.828228 https://doi.org/10.1594/PANGAEA.828229 https://doi.org/10.1594/PANGAEA.828230 https://doi.org/10.1594/PANGAEA.828231 https://doi.org/10.1594/PANGAEA.828232 https://doi.org/10.1594/PANGAEA.828233 https://doi.org/10.1594/PANGAEA.828234 https://doi.org/10.1594/PANGAEA.828235 https://doi.org/10.1594/PANGAEA.828236 https://doi.org/10.1594/PANGAEA.828237 https://doi.org/10.1594/PANGAEA.828238 https://hdl.handle.net/ 10.1594/PANGAEA.828168 https://doi.org/10.1594/PANGAEA.828170 https://doi.org/10.1594/PANGAEA.828171 https://zenodo.org/communities/euro-basin https://zenodo.org/communities/eu https://doi.org/10.5194/essd-6-317-2014 oai:zenodo.org:33259 info:eu-repo/semantics/openAccess Other (Attribution) Earth System Science Data, 6(2), 317-329, (2014-09-19) info:eu-repo/semantics/article 2014 ftzenodo https://doi.org/10.5194/essd-6-317-201410.1594/PANGAEA.82811510.1594/PANGAEA.82822610.1594/PANGAEA.82822710.1594/PANGAEA.82822810.1594/PANGAEA.82822910.1594/PANGAEA.82823010.1594/PANGAEA.82823110.1594/PANGAEA.82823210.1594/PANGAEA.82823310.1594/PANGAEA.82 2024-07-27T07:55:03Z The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated data sets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the models outputs, while the use of a standard data set facilitates models inter-comparison. Unlike standard stock assessment models, new state-of-the-art ecosystem models require geo-referenced fishing data with the highest possible spatial resolution. This study presents an application to the North Atlantic albacore tuna stock with a careful definition and validation of a spatially explicit fishing data set prepared from publicly available sources (ICCAT) for its use in a spatial ecosystem and population dynamics model (SEAPODYM) to provide the first spatially explicit estimate of albacore density in the North Atlantic by life stage. Density distributions together with the fishing data used for the estimates are provided at http://doi.pangaea.de/ Article in Journal/Newspaper North Atlantic Zenodo Earth System Science Data 6 2 317 329 |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
description |
The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated data sets of historical catch data for the main exploited species. They are used to measure the impact of biomass removal by fisheries and to evaluate the models outputs, while the use of a standard data set facilitates models inter-comparison. Unlike standard stock assessment models, new state-of-the-art ecosystem models require geo-referenced fishing data with the highest possible spatial resolution. This study presents an application to the North Atlantic albacore tuna stock with a careful definition and validation of a spatially explicit fishing data set prepared from publicly available sources (ICCAT) for its use in a spatial ecosystem and population dynamics model (SEAPODYM) to provide the first spatially explicit estimate of albacore density in the North Atlantic by life stage. Density distributions together with the fishing data used for the estimates are provided at http://doi.pangaea.de/ |
format |
Article in Journal/Newspaper |
author |
Lehodey, P Senina, I. Dragon, A.-C Arrizabalaga, H. |
spellingShingle |
Lehodey, P Senina, I. Dragon, A.-C Arrizabalaga, H. Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) |
author_facet |
Lehodey, P Senina, I. Dragon, A.-C Arrizabalaga, H. |
author_sort |
Lehodey, P |
title |
Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) |
title_short |
Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) |
title_full |
Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) |
title_fullStr |
Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) |
title_full_unstemmed |
Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga) |
title_sort |
spatially explicit estimates of stock size, structure and biomass of north atlantic albacore tuna (thunnus alalunga) |
publisher |
Zenodo |
publishDate |
2014 |
url |
https://doi.org/10.5194/essd-6-317-2014 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Earth System Science Data, 6(2), 317-329, (2014-09-19) |
op_relation |
https://doi.org/10.1594/PANGAEA.828115 https://doi.org/10.1594/PANGAEA.828226 https://doi.org/10.1594/PANGAEA.828227 https://doi.org/10.1594/PANGAEA.828228 https://doi.org/10.1594/PANGAEA.828229 https://doi.org/10.1594/PANGAEA.828230 https://doi.org/10.1594/PANGAEA.828231 https://doi.org/10.1594/PANGAEA.828232 https://doi.org/10.1594/PANGAEA.828233 https://doi.org/10.1594/PANGAEA.828234 https://doi.org/10.1594/PANGAEA.828235 https://doi.org/10.1594/PANGAEA.828236 https://doi.org/10.1594/PANGAEA.828237 https://doi.org/10.1594/PANGAEA.828238 https://hdl.handle.net/ 10.1594/PANGAEA.828168 https://doi.org/10.1594/PANGAEA.828170 https://doi.org/10.1594/PANGAEA.828171 https://zenodo.org/communities/euro-basin https://zenodo.org/communities/eu https://doi.org/10.5194/essd-6-317-2014 oai:zenodo.org:33259 |
op_rights |
info:eu-repo/semantics/openAccess Other (Attribution) |
op_doi |
https://doi.org/10.5194/essd-6-317-201410.1594/PANGAEA.82811510.1594/PANGAEA.82822610.1594/PANGAEA.82822710.1594/PANGAEA.82822810.1594/PANGAEA.82822910.1594/PANGAEA.82823010.1594/PANGAEA.82823110.1594/PANGAEA.82823210.1594/PANGAEA.82823310.1594/PANGAEA.82 |
container_title |
Earth System Science Data |
container_volume |
6 |
container_issue |
2 |
container_start_page |
317 |
op_container_end_page |
329 |
_version_ |
1810459836832284672 |