Population typology to better target environmental education. Hydrochemical characterization of an aquatic ecosystem water. Proceedings of the european otter workshop 8 11 june, 2015. Population typology to better target environmental. Proceedings european otter workshop, 8 11 june 2015, stockholm, sweden posters. Water samples were analyzed for physicochemical parameters and the results showed their monthly variations as follows. Seasonal variation in physicochemical characteristics and.
Study of the influence of the physicochemical parameters. Pdf biological diversity of the national park of elkala algeria. The spatial and temporal variation of phytoplankton communities including hab species in relation to the environmental characteristics was investigated in the protected mesooligotrophic mellah lagoon located in the south western mediterranean. Anguillicolosis infection and pathological status of the. A nonpolyenic antifungal produced by a streptomyces. The harbor is small and exposed to the northeast and. Diaf imene, pierre pech, touati bouzid to cite this version. Seasonal variations of phytoplankton community in relation. Preliminary study on physicochemical parameters and.
Local people also grow peanuts and raise livestock, which has caused overgrazing in some areas. Rapport sur une mission au parc national dichkeul, tunisie. A nonpolyenic antifungal produced by a streptomyces yatensis. Le present document dinformation a ete soumis par lalgerie en relation avec les. Many rivers in this region drain north towards the mediterranean, including the principal river in algeria, the chelif, which flows out of the tell atlas for 725 km to reach the. Nishanthiny sc, thushyanthy m, barathithasan t, saravanan s. Memoire online caracterisation ecologique dun site ramsar. Diurnal behaviour of ferruginous duck aythya nyroca. Biological diversity of the national park of elkala biodiversity. The double exchange of lake mellah with its watershed and with the sea. This lake is a depression which communicates with the sea and flowing the domestic effluents of the neighbouring localities. Diurnal behaviour of ferruginous duck aythya nyroca wintering. It is the centre of the algerian and tunisian coral fisheries and has an extensive industry in the curing of sardines. Lake oubeira 2200 ha lake tonga 2600 ha lake mellah 860 ha, the only lagoon in algeria which communicates with the sea marais.
Pdf expressions biogeologiques du confinement dans une. An ecological evaluation volume 15 issue 4 anthony c. Hydrochemical characterization of an aquatic ecosystem. Pdf biodiversite des parasites chez anguilla anguilla. Laboratoire biologie, eau et environnement, 8 mai 1945.
Anguillicolosis infection and pathological status of the swim. Les zones humides del kala sont aujourdhui serieusement menacees. National park established by decree n 83462 of 23 july 1983. Along with the ramsar sites at lac oubeira site no. Seasonal variations of phytoplankton community in relation to. The other components of the complex notably lac mellah, garaet mekhada and dune.
Thus its most important socioeconomic role is the provision of employment for fishermen. Study of the influence of the physicochemical parameters on. Agriculture extensive animal husbandry apiculture fishing and forest exploitation protection classification. Several of these species, vegetable and animal, are protecte d in algeria and belong to. Irrigation water quality based on hydro chemical analysis, jaffna, sri lanka. During 2016, a biweekly monitoring of phytoplankton assemblages and the main abiotic factors were realized at three representative stations.
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