Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores.
This study presents the results of an OATTP tagging program on Bigeye tuna (T. obesus) that has been conducted from 2016 to 2018 offshore of Canary, Madeira and Azores Islands. 5.640 records released from recent AOTTP surveys, 923 historical records and 5 electronic tracks records, all released abov...
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Centro Oceanográfico de Canarias
2021
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ftieo:oai:repositorio.ieo.es:10508/12171 2023-05-15T17:30:21+02:00 Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. Pascual-Alayón, P.J. (Pedro José) González-Herrera, Marta Abascal, F.J. (Francisco Javier) Figuereido, Lidia Casañas-Machin, I. (Iván) Deniz, S. (Santiago) González-Carballo, M. (Marta) Báez, J.C. (José Carlos) Delgado-de-Molina-Acevedo, R. (Rosa) 2021-01-25 http://hdl.handle.net/10508/12171 eng eng Centro Oceanográfico de Canarias http://hdl.handle.net/10508/12171 The Atlantic Ocean tropical Tuna Tagging Programme (AOTTP) Final Symposium. (12/01/2021 - 14/01/2021. On Line (Madrid)). 2021. . En: , . Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess CC-BY-NC-ND Tropical Tuna fish Thunnus obesus Migration patterns residence homing tagging surface craft bait fishing vessels nursery grounds conferenceObject 2021 ftieo 2022-07-26T23:49:20Z This study presents the results of an OATTP tagging program on Bigeye tuna (T. obesus) that has been conducted from 2016 to 2018 offshore of Canary, Madeira and Azores Islands. 5.640 records released from recent AOTTP surveys, 923 historical records and 5 electronic tracks records, all released above 27º North, and are analyzed. There are recovery patterns, one and long distance, where the species exceeds the latitude of 43º north and -1º south. Another short recovery pattern when the specie is moving between the archipelagos indicating the possibility of feeding behavior. The homing behavior of some fishes after different time period from year to year is observed. Migratory patterns are diverse throughout the study period and are consistent with the “time fishing” and “fishing ground” of the species in the East Atlantic. A preliminary analysis of tracks to display sinuous trajectories in the area is presented. The main objective of this article is to show migratory patterns of Bigeye tuna in the North Atlantic. Conference Object North Atlantic Instituto Español de Oceanografía: e-IEO Fishing Ground ENVELOPE(-55.848,-55.848,49.550,49.550) |
institution |
Open Polar |
collection |
Instituto Español de Oceanografía: e-IEO |
op_collection_id |
ftieo |
language |
English |
topic |
Tropical Tuna fish Thunnus obesus Migration patterns residence homing tagging surface craft bait fishing vessels nursery grounds |
spellingShingle |
Tropical Tuna fish Thunnus obesus Migration patterns residence homing tagging surface craft bait fishing vessels nursery grounds Pascual-Alayón, P.J. (Pedro José) González-Herrera, Marta Abascal, F.J. (Francisco Javier) Figuereido, Lidia Casañas-Machin, I. (Iván) Deniz, S. (Santiago) González-Carballo, M. (Marta) Báez, J.C. (José Carlos) Delgado-de-Molina-Acevedo, R. (Rosa) Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. |
topic_facet |
Tropical Tuna fish Thunnus obesus Migration patterns residence homing tagging surface craft bait fishing vessels nursery grounds |
description |
This study presents the results of an OATTP tagging program on Bigeye tuna (T. obesus) that has been conducted from 2016 to 2018 offshore of Canary, Madeira and Azores Islands. 5.640 records released from recent AOTTP surveys, 923 historical records and 5 electronic tracks records, all released above 27º North, and are analyzed. There are recovery patterns, one and long distance, where the species exceeds the latitude of 43º north and -1º south. Another short recovery pattern when the specie is moving between the archipelagos indicating the possibility of feeding behavior. The homing behavior of some fishes after different time period from year to year is observed. Migratory patterns are diverse throughout the study period and are consistent with the “time fishing” and “fishing ground” of the species in the East Atlantic. A preliminary analysis of tracks to display sinuous trajectories in the area is presented. The main objective of this article is to show migratory patterns of Bigeye tuna in the North Atlantic. |
format |
Conference Object |
author |
Pascual-Alayón, P.J. (Pedro José) González-Herrera, Marta Abascal, F.J. (Francisco Javier) Figuereido, Lidia Casañas-Machin, I. (Iván) Deniz, S. (Santiago) González-Carballo, M. (Marta) Báez, J.C. (José Carlos) Delgado-de-Molina-Acevedo, R. (Rosa) |
author_facet |
Pascual-Alayón, P.J. (Pedro José) González-Herrera, Marta Abascal, F.J. (Francisco Javier) Figuereido, Lidia Casañas-Machin, I. (Iván) Deniz, S. (Santiago) González-Carballo, M. (Marta) Báez, J.C. (José Carlos) Delgado-de-Molina-Acevedo, R. (Rosa) |
author_sort |
Pascual-Alayón, P.J. (Pedro José) |
title |
Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. |
title_short |
Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. |
title_full |
Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. |
title_fullStr |
Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. |
title_full_unstemmed |
Migration patterns and residence of bigeye tuna (Thunnus obesus) in North Atlantic Ocean, based on recent tagging, recapture data and historical data from Canary Islands, Madeira and Azores. |
title_sort |
migration patterns and residence of bigeye tuna (thunnus obesus) in north atlantic ocean, based on recent tagging, recapture data and historical data from canary islands, madeira and azores. |
publisher |
Centro Oceanográfico de Canarias |
publishDate |
2021 |
url |
http://hdl.handle.net/10508/12171 |
long_lat |
ENVELOPE(-55.848,-55.848,49.550,49.550) |
geographic |
Fishing Ground |
geographic_facet |
Fishing Ground |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_relation |
http://hdl.handle.net/10508/12171 The Atlantic Ocean tropical Tuna Tagging Programme (AOTTP) Final Symposium. (12/01/2021 - 14/01/2021. On Line (Madrid)). 2021. . En: , . |
op_rights |
Atribución-NoComercial-SinDerivadas 3.0 España http://creativecommons.org/licenses/by-nc-nd/3.0/es/ openAccess |
op_rightsnorm |
CC-BY-NC-ND |
_version_ |
1766126704077570048 |