Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010
The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated datasets 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 model...
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2014
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.828171 2023-05-15T17:31:02+02:00 Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 Lehodey, Patrick Senina, Inna Dragon, Anne-Cécile Arrizabalaga, Haritz DATE/TIME START: 1956-11-15T00:00:00 * DATE/TIME END: 2011-12-15T00:00:00 2014-01-28 text/tab-separated-values, 753200 data points https://doi.pangaea.de/10.1594/PANGAEA.828171 https://doi.org/10.1594/PANGAEA.828171 en eng PANGAEA Lehodey, Patrick; Senina, Inna; Dragon, Anne-Cécile; Arrizabalaga, Haritz (2014): Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga). Earth System Science Data, 6(2), 317-329, https://doi.org/10.5194/essd-6-317-2014 Report of the 2009 ICCAT Albacore Stock Assessment Session (Madrid, Spain, July 13 to 18, 2009) (2010). Collective Volume of Scientific Papers, 65(4), 1113-1253, hdl:10013/epic.42942.d001 Report of the 2013 ICCAT North and South Atlantic Albacore data preparatory meeting (Madrid, Spain - April 22 to 26, 2013) (2013). 66, hdl:10013/epic.42942.d002 https://doi.pangaea.de/10.1594/PANGAEA.828171 https://doi.org/10.1594/PANGAEA.828171 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Collecte Localisation Satellites Basin Scale Analysis Synthesis and Integration Code DATE/TIME EURO-BASIN Event label FB Fish Bait ICCAT-B12 ICCAT-B13 ICCAT-B14 ICCAT-L1 ICCAT-L2 ICCAT-L3 ICCAT-L6 ICCAT-L7 ICCAT-L8 ICCAT-T10 ICCAT-T11 Latitude northbound southbound LFB Line Fishing Bait LLDEP Longitude eastbound westbound Longline deployment Thunnus alalunga length frequency TROLL Trolling fishing Dataset 2014 ftpangaea https://doi.org/10.1594/PANGAEA.828171 https://doi.org/10.5194/essd-6-317-2014 2023-01-20T09:02:32Z The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated datasets 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 skills, while the use of standard dataset facilitates models inter-comparison. North Atlantic albacore tuna is exploited all year round by longline and in summer and autumn by surface fisheries and fishery statistics compiled by the International Commission for the Conservation of Atlantic Tunas (ICCAT). Catch and effort with geographical coordinates at monthly spatial resolution of 1° or 5° squares were extracted for this species with a careful definition of fisheries and data screening. In total, thirteen fisheries were defined for the period 1956-2010, with fishing gears longline, troll, mid-water trawl and bait fishing. However, the spatialized catch effort data available in ICCAT database represent a fraction of the entire total catch. Length frequencies of catch were also extracted according to the definition of fisheries above for the period 1956-2010 with a quarterly temporal resolution and spatial resolutions varying from 1°x 1° to 10°x 20°. The resolution used to measure the fish also varies with size-bins of 1, 2 or 5 cm (Fork Length). The screening of data allowed detecting inconsistencies with a relatively large number of samples larger than 150 cm while all studies on the growth of albacore suggest that fish rarely grow up over 130 cm. Therefore, a threshold value of 130 cm has been arbitrarily fixed and all length frequency data above this value removed from the original data set. Dataset North Atlantic PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Basin Scale Analysis Synthesis and Integration Code DATE/TIME EURO-BASIN Event label FB Fish Bait ICCAT-B12 ICCAT-B13 ICCAT-B14 ICCAT-L1 ICCAT-L2 ICCAT-L3 ICCAT-L6 ICCAT-L7 ICCAT-L8 ICCAT-T10 ICCAT-T11 Latitude northbound southbound LFB Line Fishing Bait LLDEP Longitude eastbound westbound Longline deployment Thunnus alalunga length frequency TROLL Trolling fishing |
spellingShingle |
Basin Scale Analysis Synthesis and Integration Code DATE/TIME EURO-BASIN Event label FB Fish Bait ICCAT-B12 ICCAT-B13 ICCAT-B14 ICCAT-L1 ICCAT-L2 ICCAT-L3 ICCAT-L6 ICCAT-L7 ICCAT-L8 ICCAT-T10 ICCAT-T11 Latitude northbound southbound LFB Line Fishing Bait LLDEP Longitude eastbound westbound Longline deployment Thunnus alalunga length frequency TROLL Trolling fishing Lehodey, Patrick Senina, Inna Dragon, Anne-Cécile Arrizabalaga, Haritz Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 |
topic_facet |
Basin Scale Analysis Synthesis and Integration Code DATE/TIME EURO-BASIN Event label FB Fish Bait ICCAT-B12 ICCAT-B13 ICCAT-B14 ICCAT-L1 ICCAT-L2 ICCAT-L3 ICCAT-L6 ICCAT-L7 ICCAT-L8 ICCAT-T10 ICCAT-T11 Latitude northbound southbound LFB Line Fishing Bait LLDEP Longitude eastbound westbound Longline deployment Thunnus alalunga length frequency TROLL Trolling fishing |
description |
The development of the ecosystem approach and models for the management of ocean marine resources requires easy access to standard validated datasets 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 skills, while the use of standard dataset facilitates models inter-comparison. North Atlantic albacore tuna is exploited all year round by longline and in summer and autumn by surface fisheries and fishery statistics compiled by the International Commission for the Conservation of Atlantic Tunas (ICCAT). Catch and effort with geographical coordinates at monthly spatial resolution of 1° or 5° squares were extracted for this species with a careful definition of fisheries and data screening. In total, thirteen fisheries were defined for the period 1956-2010, with fishing gears longline, troll, mid-water trawl and bait fishing. However, the spatialized catch effort data available in ICCAT database represent a fraction of the entire total catch. Length frequencies of catch were also extracted according to the definition of fisheries above for the period 1956-2010 with a quarterly temporal resolution and spatial resolutions varying from 1°x 1° to 10°x 20°. The resolution used to measure the fish also varies with size-bins of 1, 2 or 5 cm (Fork Length). The screening of data allowed detecting inconsistencies with a relatively large number of samples larger than 150 cm while all studies on the growth of albacore suggest that fish rarely grow up over 130 cm. Therefore, a threshold value of 130 cm has been arbitrarily fixed and all length frequency data above this value removed from the original data set. |
format |
Dataset |
author |
Lehodey, Patrick Senina, Inna Dragon, Anne-Cécile Arrizabalaga, Haritz |
author_facet |
Lehodey, Patrick Senina, Inna Dragon, Anne-Cécile Arrizabalaga, Haritz |
author_sort |
Lehodey, Patrick |
title |
Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 |
title_short |
Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 |
title_full |
Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 |
title_fullStr |
Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 |
title_full_unstemmed |
Compilation of North Atlantic albacore tuna (Thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the North Atlantic for the period 1956-2010 |
title_sort |
compilation of north atlantic albacore tuna (thunnus alalunga) fork length frequencies in 1 centimeter intervals from catches in the north atlantic for the period 1956-2010 |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.828171 https://doi.org/10.1594/PANGAEA.828171 |
op_coverage |
DATE/TIME START: 1956-11-15T00:00:00 * DATE/TIME END: 2011-12-15T00:00:00 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Collecte Localisation Satellites |
op_relation |
Lehodey, Patrick; Senina, Inna; Dragon, Anne-Cécile; Arrizabalaga, Haritz (2014): Spatially explicit estimates of stock size, structure and biomass of North Atlantic albacore tuna (Thunnus alalunga). Earth System Science Data, 6(2), 317-329, https://doi.org/10.5194/essd-6-317-2014 Report of the 2009 ICCAT Albacore Stock Assessment Session (Madrid, Spain, July 13 to 18, 2009) (2010). Collective Volume of Scientific Papers, 65(4), 1113-1253, hdl:10013/epic.42942.d001 Report of the 2013 ICCAT North and South Atlantic Albacore data preparatory meeting (Madrid, Spain - April 22 to 26, 2013) (2013). 66, hdl:10013/epic.42942.d002 https://doi.pangaea.de/10.1594/PANGAEA.828171 https://doi.org/10.1594/PANGAEA.828171 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.828171 https://doi.org/10.5194/essd-6-317-2014 |
_version_ |
1766128326892584960 |