A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ...
The management of bluefin tuna (Thunnus thynnus) in the north Atlantic has been based on the assumption that there are two separate stocks (an eastern Atlantic stock, including the Mediterranean Sea and a western Atlantic stock). This hypothesis has never been scientifically confirmed. This study pr...
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Online Access: | https://dx.doi.org/10.24382/3049 https://pearl.plymouth.ac.uk/handle/10026.1/1995 |
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ftdatacite:10.24382/3049 2023-05-15T17:32:31+02:00 A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... FARRUGIA, ANDREINA FENECH 2005 https://dx.doi.org/10.24382/3049 https://pearl.plymouth.ac.uk/handle/10026.1/1995 unknown University of Plymouth article CreativeWork 2005 ftdatacite https://doi.org/10.24382/3049 2023-04-03T16:53:11Z The management of bluefin tuna (Thunnus thynnus) in the north Atlantic has been based on the assumption that there are two separate stocks (an eastern Atlantic stock, including the Mediterranean Sea and a western Atlantic stock). This hypothesis has never been scientifically confirmed. This study provides evidence of unique stock characteristics of the bluefin tuna population targeted specifically in the Mediterranean and aims at showing that it is a single stock suitable for its own management regime. This has been done through the study of the biological parameters of bluefin tunas sampled in the Mediterranean, including biometric relationships, age determination, size at first maturity and reproductive studies. The identity of the Mediterranean stock has also been examined through tagging activities, extraction and chemical analysis of the otoliths and through genetic studies. Old and new exploitation techniques within the Mediterranean have been analysed in order to identify trends in landings, existence ... Article in Journal/Newspaper North Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
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description |
The management of bluefin tuna (Thunnus thynnus) in the north Atlantic has been based on the assumption that there are two separate stocks (an eastern Atlantic stock, including the Mediterranean Sea and a western Atlantic stock). This hypothesis has never been scientifically confirmed. This study provides evidence of unique stock characteristics of the bluefin tuna population targeted specifically in the Mediterranean and aims at showing that it is a single stock suitable for its own management regime. This has been done through the study of the biological parameters of bluefin tunas sampled in the Mediterranean, including biometric relationships, age determination, size at first maturity and reproductive studies. The identity of the Mediterranean stock has also been examined through tagging activities, extraction and chemical analysis of the otoliths and through genetic studies. Old and new exploitation techniques within the Mediterranean have been analysed in order to identify trends in landings, existence ... |
format |
Article in Journal/Newspaper |
author |
FARRUGIA, ANDREINA FENECH |
spellingShingle |
FARRUGIA, ANDREINA FENECH A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... |
author_facet |
FARRUGIA, ANDREINA FENECH |
author_sort |
FARRUGIA, ANDREINA FENECH |
title |
A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... |
title_short |
A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... |
title_full |
A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... |
title_fullStr |
A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... |
title_full_unstemmed |
A STUDY OF MEDITERRANEAN BLUEFIN TUNA (Thunnus thynnus L.) WITH REFERENCE TO STOCK IDENTIFICATION AND MANAGEMENT STRATEGIES ... |
title_sort |
study of mediterranean bluefin tuna (thunnus thynnus l.) with reference to stock identification and management strategies ... |
publisher |
University of Plymouth |
publishDate |
2005 |
url |
https://dx.doi.org/10.24382/3049 https://pearl.plymouth.ac.uk/handle/10026.1/1995 |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_doi |
https://doi.org/10.24382/3049 |
_version_ |
1766130686495817728 |