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| Chabanet, P; Tessier, E; Durville, P; Mulochau, T; Rene, Francois. |
| The ichtyofauna of Geyser and Zelee coral banks (north of Mozambique canal) was investigated in 1996, this work being the first quantitative study on this area. Quantitative data were collected on 11 stations (mean depth 18 m) by visual observations along 50 m transect, widened to 2 m for small sedentary species, and to 5 m for commercial species with a large action range. The main descriptors of the fish communities (species richness, abundance per species) and the trophic structure (omnivorous, herbivorous, carnivorous, browsers of sessile invertebrates) were described and analysed.A total of 294 fish species, belonging to 43 families were recorded. The species richness varied from 45 to 83 species / station, and the abundance, from 292 to 1322... |
| Tipo: Text |
Palavras-chave: Ichtyofauna; Western Indian Ocean; Coral reefs; Geyser and Zelee; Trophic structure. |
| Ano: 2002 |
URL: http://archimer.ifremer.fr/doc/00000/10132/7687.pdf |
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| Tessier, E; Poisson, Francois. |
| More than ten years after its launching, an evaluation of the results of the FADs programme carried on in Reunion Island has been made. Its implementation and its impact on artisanal fishery in Reunion Island have been analysed. This analysis demonstrates that, following a continuously ascending phase, the production of fish caught on fads has reached a plateau. Parallel to the FAD-associated fishery, the longline fishery has developed since 1991. This type of fishery includes production units whose operating zone is bordering the FAD installation area. Analysing the evolution of the small longliner sector is based on general activity indicators (number of ships, production, fish selling prices). Besides, a synthesis of the interactions between those two... |
| Tipo: Text |
Palavras-chave: Artisanal fishing; Attracting techniques; Longlining; Tuna fisheries. |
| Ano: 2000 |
URL: http://archimer.ifremer.fr/doc/00042/15319/12640.pdf |
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| Tessier, E; Rey-valette, H; Ah-nieme, D; Bargain, Rm; Venkatasamy, A; Wendling, Bertrand. |
| The first fad's in the islands of the South West Indian Ocean were moored in the fifties. The area under study forms part of the Indian Ocean Commission which include Comoros, Madagascar, Mauritius, Seychelles, Reunion and the island of Mayotte. After a few isolated trials that turned to be inconclusive, especially for lack of reliability of the devices moored, trials were pursued under the auspices of International Organizations. A new type of fad was successfully designed and implemented in Mauritius. This model was then applied in the Comoros in 1987, in la Reunion and Madagascar in 1988 and in Mayotte in 1989. The various programmes have had various results. In some cases such as la Reunion and Mauritius, they have played a key role in the development... |
| Tipo: Text |
Palavras-chave: Artisanal fishing Attracting techniques Fishery development Oceanic islands Tuna fisheries Article Geographic Terms: Comoro Is. Comoro Is.; Mayotte ISW; Indian Ocean Madagascar Mascarene Is.; Reunion Mascarine Is.; Mauritius Seychelles. |
| Ano: 2000 |
URL: http://archimer.ifremer.fr/doc/00042/15285/12671.pdf |
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