Artículo
Ehrenhaus, C.; Vigna, M.S. "Changes in the phytoplankton of Lake Planetario after a restoration process" (2006) Darwiniana. 44(2):319-328
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Abstract:
Lake Planetario is an urban recreational lake that suffered a Microcystis aeruginosa bloom in March 1999. At the same time the birds and fishes that inhabited the lake died, probably affected by microcystin, hepatotoxin that some strains of Miycrocyistis produce. The City of Buenos Aires requested Aguas Argentinas to restore the lake. Restoration tasks included treatment of sediments and pumping of water from a brackish aquifer. For one year, monthly samples were taken with a phytoplankton net, the qualitative and quantitative composition of the phytoplankton were studied, and physico-chemical data were collected. The structure and composition of the phytoplankton were studied and revealed that due to the turbulence caused by the pumping of water, the Cyanophyta were controlled and phytoplankton diversity increased significantly. Chlorophyta dominated during spring, Cyanophyta during fall and Bacillariophyta during summer and winter. The change in conductivity provided a favourable environment for new taxa to colonize the lake, with representatives of taxa typical for brackish water.
Registro:
| Documento: | Artículo |
| Título: | Changes in the phytoplankton of Lake Planetario after a restoration process |
| Autor: | Ehrenhaus, C.; Vigna, M.S. |
| Filiación: | Department of Biology, University of Louisiana at Lafayette, Lafayette, LA 70504-2451, United States Departamento de Biodiversidad y Biología Experimental, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Pabellón 11, 4o piso, C1428EHA Buenos Aires, Argentina Museo Argentino de Ciencias Naturales Bernardino Rivadavia, Av. Ángel Gallardo 430, 1403 Buenos Aires, Argentina |
| Palabras clave: | Argentina; Bloom; Buenos Aires; Microcystis aeruginosa; Restoration; Urban recreational lake; brackish water; colonization; community composition; habitat restoration; lake ecosystem; new taxon; phytoplankton; restoration ecology; species diversity; summer; winter; Argentina; Buenos Aires [Argentina]; South America; Aves; Bacillariophyta; Chlorophyta; Cyanobacteria; Microcystis aeruginosa; Pisces |
| Año: | 2006 |
| Volumen: | 44 |
| Número: | 2 |
| Página de inicio: | 319 |
| Página de fin: | 328 |
| Título revista: | Darwiniana |
| Título revista abreviado: | Darwiniana |
| ISSN: | 00116793 |
| CODEN: | DARWA |
| Registro: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v44_n2_p319_Ehrenhaus |
Referencias:
- Ballot, A., Krienitz, L., Kotut, K., Wiegand, C., Metcalf, J., Codd, G., Pflugmacher, S., Cyanobacteria and cyanobacterial toxins in three alkaline Rift Valley lakes of Kenya-Lakes Bogoria, Nakuru and Elmenteita (2004) J. Plankton Res., 26, pp. 925-935
- Brunberg, A., Blomquist, P., Recruitment of Microcystis (Cyanophyceae) from lake sediments: The importance of littoral inocula (2003) J. Phycol., 39, pp. 58-63
- Cronberg, G., Phytoplankton changes in Lake Trumen induced by restoration (1982) Folia Limnol. Scand., 18. , Lund
- De Leon, L., Chalar, G., Abundancia y diversidad del fitoplancton en el Embalse de Salto Grande (Argentina - Uruguay). Ciclo estacional y distribución espacial (2003) Limnetica, 22, pp. 103-113
- Edmonson, W.T., Lake Washington and the predictability of limnological events (1979) Arch. Hydrobiol Beih Ergenb Limnol., 13, pp. 234-241
- Ettl, H., (1978) Süßasser Flora Von Mitteleuropa. Xanthophyceae. 1 Tiel, , Gustav Fischer Verlag: Stuttgart. New York
- Fazio, A., O'Farrell, I., Phytoplankton and water quality in a shallow lake: A response to secondary salinization (Argentina) (2005) Wetlands, 25, pp. 531-541
- Geitler, L., (1932) Kryptogamen Flora. Cyanophyceae, , Leipzig: Rabenhorst
- Ihle, T., Jähnichen, S., Benndorf, J., Wax and wane of Microcystis (Cyanophyceae) and microcystins in sediments: A case study in Quitzdorf reservoir (2005) J. Phycol., 41, pp. 479-488
- Kagalou, I., Tisamarakis, G., Paschos, I., Water chemistry and biology in a shallow lake (Lake Pamvots-Greece). Present state and perspectives (2001) Global Nest: Intl. J., 3, pp. 85-94
- Komarek, J., Anagnostidis, K., (1999) Süßasser Flora Von Mitteleuropa. Cyanoprokariota. 1 Teil Chroococcales, , Stuttgart, New York: Gustav Fisher
- Kramer, K., Lange-Bertalot, H., (1991) Bacillariophyceae. 3 Teil: Centrales, Fragilariaceae, Eunotiaceae, , Stuttgart: Gustav Fisher
- Krienitz, L., Ballot, A., Kotut, K., Wiegand, C., Pütz, S., Metcalf, J., Codd, G., Pflugmacher, S., Contribution of hot spring cyanobacteria to the mysterious deaths of Lesser Flamingos at Lake Bogoria, Kenya (2003) FEMS Microbiol. Ecol., 43, pp. 143-148
- Lund, J., Changes in phytoplankton of an English lake, 1945-1979 (1979) Hydrobiol. J., 14, pp. 6-21
- Reynolds, C., Oliver, R., Walsby, A., Cyanobacterial dominance in dynamic lake environments (1987) New Zealand J. Mar. Freshwater Res., 21, pp. 379-390
- Round, F., Crawford, R., Mann, D., (1990) The Diatom. Biology and Morphology of the Genera, , Cambridge: Cambridge University Press
- Scasso, F., Mazzeo, N., Gorga, J., Kruk, C., Lacerot, G., Clemente, J., Fabian, D., Bonilla, S., Limnological changes in a subtropical shallow hypertrophic lake during its restoration: Two years of a whole lake experiment (2001) Aquat. Conserv., 11, pp. 31-44
- Scheffer, M., Hosper, S., Meijer, M., Moss, B., Jeppersen, E., Alternative equilibria in shallow lakes (1993) Trends Ecol. Evol., 8, pp. 275-279
- Siver, P.A., Vigna, M.S., The distribution of scaled chrysophytes in the delta region of Paraná River, Argentina (1997) Nova Hedwigia, 64, pp. 421-453
- Utermöhl, H., Zur Vervollkommung der quantitativen Phytoplanktonmethodik (1958) Mitt. Int. Vereinigung Theor. Limnol., 9, pp. 1-39
- Verspagen, J., Snelder, E., Visser, P., Huisman, J., Mur, L., Ibelings, B., Recruitment of benthic Microcysts (Cyanophyceae) to the water column: Internal buoyancy changes or resuspension? (2004) J. Phycol., 40, pp. 260-270
Citas:
---------- APA ----------
Ehrenhaus, C. & Vigna, M.S. (2006) . Changes in the phytoplankton of Lake Planetario after a restoration process. Darwiniana, 44(2), 319-328.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v44_n2_p319_Ehrenhaus [ ]
---------- CHICAGO ----------
Ehrenhaus, C., Vigna, M.S. "Changes in the phytoplankton of Lake Planetario after a restoration process" . Darwiniana 44, no. 2 (2006) : 319-328.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v44_n2_p319_Ehrenhaus [ ]
---------- MLA ----------
Ehrenhaus, C., Vigna, M.S. "Changes in the phytoplankton of Lake Planetario after a restoration process" . Darwiniana, vol. 44, no. 2, 2006, pp. 319-328.Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v44_n2_p319_Ehrenhaus [ ]
---------- VANCOUVER ----------
Ehrenhaus, C., Vigna, M.S. Changes in the phytoplankton of Lake Planetario after a restoration process. Darwiniana. 2006;44(2):319-328.Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00116793_v44_n2_p319_Ehrenhaus [ ]
