Dix ans de mesures de biomasses de zooplancton a la station cotière d'Abidjan: 1969-1979
Graphs of variations of zooplankton biomasses expressed as ash-free dry weight (i.e. organic matter) are presented for the 1969-1979 period. The graph of the average year shows: an enrichment season from mid-July till mid-November in which the biomass is 2.3 times higher than the rest of the year and characterized by a slight decrease of the biomass in late August or early September. The warm season is divided into a period of moderate biomass from November till February, a period of moderate biomass from November till February and a period of steady decline of the biomass till the start of the upwelling at the end of June.
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| Main Authors: | , |
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| Format: | article biblioteca |
| Language: | French |
| Published: |
1979-12
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| Subjects: | Biology, Ecology, Information Management, Côte d'Ivoire, Abidjan, coastal stations, biomass, zooplankton, seasonal variations, |
| Online Access: | http://hdl.handle.net/1834/24793 |
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| Summary: | Graphs of variations of zooplankton biomasses expressed as ash-free dry weight (i.e. organic matter) are presented for the 1969-1979 period. The graph of the average year shows: an enrichment season from mid-July till mid-November in which the biomass is 2.3 times higher than the rest of the year and characterized by a slight decrease of the biomass in late August or early September. The warm season is divided into a period of moderate biomass from November till February, a period of moderate biomass from November till February and a period of steady decline of the biomass till the start of the upwelling at the end of June. |
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