Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique.
This work is divided into 4 parts. First, in a broad introduction, a short history is given on albacore fishing in the bay of Biscay from its origin until its present extension in the neighbourhood of the Acores. This is followed by a history of the research beginning with the first attempts at clas...
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ftarchimer:oai:archimer.ifremer.fr:2075 2023-05-15T17:38:23+02:00 Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. Aloncle, Henri Delaporte, Francis 1973-12 application/pdf https://archimer.ifremer.fr/doc/1973/publication-2075.pdf https://archimer.ifremer.fr/doc/00000/2075/ fre fre ISTPM https://archimer.ifremer.fr/doc/1973/publication-2075.pdf https://archimer.ifremer.fr/doc/00000/2075/ Ifremer info:eu-repo/semantics/openAccess restricted use Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1973-12 , Vol. 37 , N. 4 , P. 475-572 ANE Thunnus alalunga Catching methods Feeding behaviour Biological rhythms Ecology text Publication info:eu-repo/semantics/article 1973 ftarchimer 2021-09-23T20:14:24Z This work is divided into 4 parts. First, in a broad introduction, a short history is given on albacore fishing in the bay of Biscay from its origin until its present extension in the neighbourhood of the Acores. This is followed by a history of the research beginning with the first attempts at classifying the albacore and then with the first investigations done on research ships; then the authors explain the reasons and the evolution of their work with reference to what was already known. The 2nd part of the study describes the campaigns of research from 1967 to 1972 to study the albacore in the north east Atlantic and the fishing and prospecting techniques used during these campaigns. The 3rd part of this investigation shows the research works sensu stricto. The methods and techniques of work used, on the high seas as well as in the laboratory, are well detailed. The main prey of the albacore are described and the study of digestion during a 24 hr cycle indicated the daily and alimentary rhythms of the longfin white tuna. To this first work, is added the study of pH and of parasitism of the stomach contents together with a first estimate of the evolution of the hardness of the flesh of the longfin white tuna. In a 4th part the authors describe population studies and migrations of the the world 'populations', they describe the different rates of parasitism by H.fusca, the results of tagging, the study of the model classes, the regulation of the inner temp and the differences of colour to show the heterogeneousness of the albacore stock in the north east Atlantic during the summer time. Article in Journal/Newspaper North East Atlantic Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
institution |
Open Polar |
collection |
Archimer (Archive Institutionnelle de l'Ifremer - Institut français de recherche pour l'exploitation de la mer) |
op_collection_id |
ftarchimer |
language |
French |
topic |
ANE Thunnus alalunga Catching methods Feeding behaviour Biological rhythms Ecology |
spellingShingle |
ANE Thunnus alalunga Catching methods Feeding behaviour Biological rhythms Ecology Aloncle, Henri Delaporte, Francis Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. |
topic_facet |
ANE Thunnus alalunga Catching methods Feeding behaviour Biological rhythms Ecology |
description |
This work is divided into 4 parts. First, in a broad introduction, a short history is given on albacore fishing in the bay of Biscay from its origin until its present extension in the neighbourhood of the Acores. This is followed by a history of the research beginning with the first attempts at classifying the albacore and then with the first investigations done on research ships; then the authors explain the reasons and the evolution of their work with reference to what was already known. The 2nd part of the study describes the campaigns of research from 1967 to 1972 to study the albacore in the north east Atlantic and the fishing and prospecting techniques used during these campaigns. The 3rd part of this investigation shows the research works sensu stricto. The methods and techniques of work used, on the high seas as well as in the laboratory, are well detailed. The main prey of the albacore are described and the study of digestion during a 24 hr cycle indicated the daily and alimentary rhythms of the longfin white tuna. To this first work, is added the study of pH and of parasitism of the stomach contents together with a first estimate of the evolution of the hardness of the flesh of the longfin white tuna. In a 4th part the authors describe population studies and migrations of the the world 'populations', they describe the different rates of parasitism by H.fusca, the results of tagging, the study of the model classes, the regulation of the inner temp and the differences of colour to show the heterogeneousness of the albacore stock in the north east Atlantic during the summer time. |
format |
Article in Journal/Newspaper |
author |
Aloncle, Henri Delaporte, Francis |
author_facet |
Aloncle, Henri Delaporte, Francis |
author_sort |
Aloncle, Henri |
title |
Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. |
title_short |
Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. |
title_full |
Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. |
title_fullStr |
Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. |
title_full_unstemmed |
Donnees nouvelles sur le germon Thunnus alalunga Bonnaterre 1788 dans le Nord-Est Atlantique. 1iere partie. Rythmes alimentaires et circadiens chez legermon Thunnus alalunga dans le nord-est Atlantique. |
title_sort |
donnees nouvelles sur le germon thunnus alalunga bonnaterre 1788 dans le nord-est atlantique. 1iere partie. rythmes alimentaires et circadiens chez legermon thunnus alalunga dans le nord-est atlantique. |
publisher |
ISTPM |
publishDate |
1973 |
url |
https://archimer.ifremer.fr/doc/1973/publication-2075.pdf https://archimer.ifremer.fr/doc/00000/2075/ |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_source |
Revue des Travaux de l'Institut des Pêches Maritimes (0035-2276) (ISTPM), 1973-12 , Vol. 37 , N. 4 , P. 475-572 |
op_relation |
https://archimer.ifremer.fr/doc/1973/publication-2075.pdf https://archimer.ifremer.fr/doc/00000/2075/ |
op_rights |
Ifremer info:eu-repo/semantics/openAccess restricted use |
_version_ |
1766138810079379456 |