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Author | De Linage, C. | ||||
Title | Géodésie et gravimétrie en Antarctique | Type | Report | ||
Year | 2004 | Publication ![]() |
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Abstract | Rapport de DEA de Géophysique, EOST, Université Lo | ||||
Programme | 337 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3458 | |||
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Author | Morat S. | ||||
Title | Apports de l'étude morphométrique, cristallographique et chimique des otolithes aux relations Espaces-Espèces. Le cas des Salmonidés des Kerguelen. Rapport de Master Recherche en Ecologie Fonctionnelle – Université de Perpignan | Type | Report | ||
Year | 2006 | Publication ![]() |
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Abstract | Le travail réalisé porte sur l'étude des otolithes des salmonidés capturés aux Kerguelen par Mlle Thailly (VCAT) par analyse de forme, de cristallisation et de composition chimique élementaire afin d'établir un lien avec la qualité du milieu environnant. L'étude de la forme des otolithes a permis de discriminer les individus des deux espèces capturées (Salmo trutta et Salvelinus fontinalis), ainsi que les différents sites de prélèvements. | ||||
Programme | 409 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3464 | |||
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Author | Betoulle S., Chilmonczyk S., Thailly A.F., & Biagianti S | ||||
Title | Immunotoxicology of wild salmonids Salmo trutta fario L. and Salvelinus fontinalis M., introduced in Kerguelen archipelago. | Type | Conference - International - Poster | ||
Year | 2006 | Publication ![]() |
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Abstract | 16th Annual Meeting of Society of Environmental Toxicology and Chemistry, La Haye, 7-11 may 2006
Due to their geographical isolation, the salmonids population living in Kerguelen islands may be potentially protected against the most of uncontrolled anthropic influences such as environmental pollutions. Two geographical areas were prospected between january and mars 2005 in function of their distance from the sea. Water samples were taken to determine their physico-chemical characteristics. Fish were catched to evaluate nonspecific components of their immune response. Number of peripheral blood leucocytes, spleno-somatic index and lytic activities of blood and head kidney phagocytes were determined. Some differences in immunologic response of fish were noticed between the two sites more or less far from the sea in relation to the water's physico-chemical characteristics. Salmonids introduced in Kerguelen's may constitute a particular fish population in regards of their geographical isolation. The immunologic markers investigated in this fish population may provide a major data basis of responses of these biological tests in wild fish populations. |
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Programme | 409 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3469 | |||
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Author | Betoulle S., Chilmonczyk S., Deschaux P., vernet G. & Biagianti S. | ||||
Title | Analyses de quelques paramètres immunitaires non spécifiques chez les salmonidés Salmo trutta fario L. et Salvelinus fontinalis M., introduits aux îles Kerguelen. Congrès Franco-Canadien de Zoologie – 21, 22 et 23 septembre 2005 | Type | Conference - National - Communication | ||
Year | 2005 | Publication ![]() |
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Abstract | Différentes espèces de salmonidés notamment la truite commune, Salmo truttafario L. et l'omble de fontaine, Salvelinus fontinalis M. ont été introduites dans l'archipel des Kerguelen dans les années 50. Les individus y ont trouvé des conditions environnementales propices à leur reproduction et à l'accomplissement de leur cycle de vie. La position d'isolement géographique des Kerguelen a pu contribuer à la mise en place de populations de salmonidés naturelles, équilibrées et à l'abri d'influences humaines non contrôlées telles que les épizooties et les pollutions chimiques diverses. Ainsi, de telles populations peuvent constituer des modèles d'études intéressants pour les biologistes leur permettant de mieux comprendre les mécanismes physiologiques des poissons dans leur milieu naturel.
La présente étude s'inscrit dans le cadre d'un programme destiné à évaluer le statut sanitaire de ces populations piscicoles particulières. Une telle évaluation passe par la réalisation de bilans physiologiques des individus. Le rôle capital du système immunitaire dans le maintien de l'homéostasie de l'organisme en fait une condition indispensable à sa croissance et à sa survie. Son suivi méthodologique s'impose donc dans ce type d'étude. Deux zones de l'archipel ont été échantillonnées: - une zone à présence humaine notable, proche de la base scientifique de Port-aux-Français (site de la rivière de la Ferme), - une zone éloignée de la base, à présence humaine réduite (site de la rivière du Château). Sur chacun des deux sites, des prélèvements d'eau ont été réalisés afin de déterminer leurs caractéristiques physico-chimiques. Parallèlement, des poissons (Salmonidés, Salmo trutta fario L. et Salvelinus fontinalis M.) ont été capturés dans le but d'y mesurer certains paramètres de leur réponse immunitaire non spécifique. Pour chaque individu, l'analyse immunologique a consisté en une numération des leucocytes circulants, en une détermination de l'index spléno-somatique et en la mesure des réponses oxydatives des phagocytes du rein antérieur et du sang. Des différences dans les réponses des paramètres immunitaires étudiés apparaissent entre les populations issues des deux sites pris en compte. Les hypothèses émises pour expliquer de telles résultats étant inévitablement multi-factorielles, il n'en demeure pas moins que les réponses immunophysiologiques observées seraient le reflet ponctuel de la qualité physico-chimique du milieu aquatique. |
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Programme | 409 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3470 | |||
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Author | Koubbi P. | ||||
Title | Les poisons antarctiques : modélisation des habitats par Systèmes d’information géographique. | Type | Conference - National - Communication | ||
Year | 2003 | Publication ![]() |
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Abstract | 1ère journée scientifique du CNFRA, Paris | ||||
Programme | 281 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3486 | |||
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Author | Koubbi P., Vadurel F., Le Guilloux E., Vacchi M. & Hureau J.C. | ||||
Title | Fish diversity in the coastal zone of Terre Adélie. | Type | Conference - International - Communication | ||
Year | 2004 | Publication ![]() |
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Abstract | XXVIII SCAR Open Science Conference, Bremen – Allemagne. | ||||
Programme | 281 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3487 | |||
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Author | Ozouf-Costaz C., Pisano E., Lévy L., Bonillo C., Coutanceau J.-P., Ghigliotti L., Le Guilloux E., Lecointre G., Mazzei F., Oreste U., Vadurel F., Koubbi P. & Hureau J.-C. | ||||
Title | Comparative cytogenetics within Antarctic fish species of the subfamily Trematominae, using conventional bandings and molecular markers | Type | Conference - International - Communication | ||
Year | 2004 | Publication ![]() |
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Volume | Issue | Pages | |||
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Abstract | XXVIII SCAR Open Science Conference, Bremen – Allemagne. | ||||
Programme | 281 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3488 | |||
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Author | Beans C., Courcot L., Goffart A., Koubbi P., Vallet C., Vandeputte A., Volkaert F. & Hecq J.H. | ||||
Title | An initial study on the diet of post-larval antarctic silverfish (Pleuragramma antarcticum, Boulanger 1902) from Antarctic coastal waters | Type | Conference - International - Communication | ||
Year | 2005 | Publication ![]() |
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Abstract | 29th Annual Larval Fish Conference – AFS ELHS, Barcelona, Espagne. | ||||
Programme | 281 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3489 | |||
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Author | Koubbi P. | ||||
Title | Pelagic zone. Census of Antarctic Marine Life - | Type | Conference - International - Communication | ||
Year | 2005 | Publication ![]() |
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Abstract | Scientific Steering Committee Workshop, Bruxelles, Belgique. | ||||
Programme | 281 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3490 | |||
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Author | Koubbi P. | ||||
Title | Data requirements for biogeographic modelling. | Type | Conference - International - Communication | ||
Year | 2005 | Publication ![]() |
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Abstract | SCAR-MarBIN kickoff and implementation workshop, Bruxelles, Belgique. | ||||
Programme | 281 | ||||
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Notes | Approved | yes | |||
Call Number | Serial | 3491 | |||
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