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| Dewarumez, J M; Davoult, D; Frontier, S. |
| Rank-Frequency Diagrams (RFD) permit the determination and visualization of the coenotic strategy used by benthic communities in temporarily or permanently disturbed environments. Examples of structures, dynamic stability and strategies of benthic communities according to environmental variations are given and discussed. Both spatial and temporal variations have been analyzed by means of RFD. |
| Tipo: Text |
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| Ano: 1991 |
URL: http://archimer.ifremer.fr/doc/00267/37867/35948.pdf |
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| Plante, R; Frontier, S; Le Loeuff, P; Reys, J P. |
| Two benthic tropical environments were sampled in two different ways, raising a methodological problem: the suitability of a given sampling plan for any ecological problem. On the Ivory Coast the sampling schedule consists of transects, stations being distributed in relation to hydroclimatical conditions. In Madagascar, because of the environmental complexity, stations were arranged geographically on a grid pattern. The analysis of results suggest that the character of informations which are introduced by means of the "stratifier" (sampling plan criterion) influences the character of the results. In the authors' cases, the results appear as a distribution in terms of hydroclimatical and sedimentological conditions on the Ivory Coast and in terms of... |
| Tipo: Text |
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| Ano: 1983 |
URL: http://archimer.ifremer.fr/doc/00247/35775/34288.pdf |
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