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Abstract:

Nine lakes and ponds of Hope Bay (Antarctic Peninsula), with different trophic status were surveyed during four summer periods between 1991 and 1996. Some limnological features and the structure of their algal assemblages were strongly influenced by the eutrophication caused by sea-birds activity in their areas. Such differences among lakes were evidenced by the results of Principal Component Analyses, based on both physico-chemical and phytoplankton data. Oligotrophic lakes showed a scarce phytoplankton, commonly dominated by small flagellated Chrysophyceae, and a well developed phytobenthos. Water bodies enriched by ornithogenic nutrients revealed an abundant phytoplankton usually dominated by Chlorophyceae (Volvocales) and planktonic Cyanobacteria. A study on one particular lake showed that summer changes in the phytoplankton community were mainly affected by physical phenomena such as variation in light intensity, and thawing, mixing and freezing processes.

Registro:

Documento: Artículo
Título:Phytoplankton communities in relation to trophic status in lakes from Hope Bay (Antarctic Peninsula)
Autor:Izaguirre, I.; Vinocur, A.; Mataloni, G.; Pose, M.
Filiación:Depto. de Ciencias Biológicas, Fac. de Ciencias Exactas y Naturales, Universidad de Buenos Aires, 1428 Buenos Aires, Argentina
Palabras clave:Antarctica; Lakes; Phytoplankton; Trophic status; Typology; community structure; lake ecosystem; phytoplankton; trophic status; Antarctica; Chrysophyceae; Cyanophyceae
Año:1998
Volumen:369-370
Página de inicio:73
Página de fin:87
Título revista:Hydrobiologia
Título revista abreviado:Hydrobiologia
ISSN:00188158
CODEN:HYDRB
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00188158_v369-370_n_p73_Izaguirre

Referencias:

  • Andreoli, C., Scarabe, L.R., Grassi, C., Dalla Vecchia, F., Spini, S., Tolomio, C., Rascio, N., Masiero, L., The photoautotrophic picoplankton of Terra Nova Bay and of some lakes of Northern Victoria Land (Antarctica) (1992) Proceedings of the Second Meeting on Antarctic Biology, pp. 47-53. , Padova. Dipartamento di Biologia dell'Universita
  • (1975) Standard Methods for the Examination of Water and Waste-water, 1193p. , American Public Health Association, Washington D.C
  • Burch, M.D., Annual cycle of phytoplankton in Ace Lake, an ice covered, saline meromictic lake (1988) Hydrobiologia, 165, pp. 59-75
  • Corte, A., Algas de agua dulce en lagos semicongelados de Bahía Esperanza, Peninsula Antártica (1962) Contribución Del Instituto Antártico Argentino, 69, pp. 1-38
  • Drago, E., Paira, A., (1987) Informe de La Campaña Antártica de Verano 1986/87, , Instituto Antártico Argentino, Buenos Aires
  • Hawes, I., Eutrophication and vegetation development in Maritime Antarctic Lakes (1990) Antarctic Ecosystems. Ecological Change and Conservation, pp. 83-90. , K. R. Kerry & G. Hempel (eds), Springer Verlag, Berlin
  • Izaguirre, I., Mataloni, G., Vinocur, A., Tell, G., Temporal and spatial variations of phytoplankton from Boeckella Lake (Hope Bay, Antarctic Peninsula) (1993) Antarctic Science, 5, pp. 137-141
  • Izaguirre, I., Vinocur, A., Mataloni, G., Summer changes in the vertical distribution of chlorophyll-a in Boeckella Lake (Hope Bay, Antarctic Peninsula) (1996) Nankyoku Shiryo (Antarctic Record), 1, pp. 43-52
  • Lewis Smith, R.Y., Terrestrial plant biology of the sub-Antarctic and Antarctic (1984) Antarctic Ecology, 1, pp. 61-162. , R. Laws (ed.), Academic Press, London
  • Mackereth, J.F.H., Hiron, J., Tailing, J.F., (1978) Water Analysis: Some Revised Methods for Limnologists, 36, 117p. , Freshwater Biology Association, Sc. Publ
  • Magurran, A.E., (1988) Ecological Diversity and Its Measurements, 179p. , London: Chapman and Hall, Princeton Univ. Press
  • Marker, A.F.H., Nusch, E.A., Rai, H., Riemann, B., The measurement of photosynthetic pigments in freshwater and standardization of methods: Conclusions and recommendations (1980) Arch Hydrobiol. Beih. Ergebn. Limnol., 14, pp. 91-106
  • Marcha, A., Tatur, A., Del Valle, R., Numbers of Adélie penguins breeding at Hope Bay and Seymour Island rookeries (West Antarctica) in 1985 (1987) Polar Res., 8, pp. 411-422
  • Oppenheim, D.R., A preliminary study of benthic diatoms in contrasting lake environments (1990) Antarctic Ecosystems. Ecological Change and Conservation, pp. 91-99. , K. R. Kerry & G. Hempel (eds), Springer Verlag Berlin
  • Pose, M., Izaguirre, I., Sucesión estival de las poblaciones fitoplanctónicas en ellago Boeckella (Bahía Esperanza, Península Antártica) (1998) Contrib. Inst. Antártico Argentino, 449, 27p
  • Priddle, J., The production ecology of benthic plants in some Antarctic lakes. I. in situ studies (1980) J. Ecol., 68, pp. 141-153
  • Priddle, J., Hawes, I., Ellis-Evans, J.C., Antarctic ecosystems as habitats for phytoplankton (1986) Biol. Rev., 61, pp. 199-238
  • Reynolds, C.S., Functional morphology and the adaptive strategies of freshwater phytoplankton (1988) Growth and Reproductive Strategies of Freshwater Phytoplankton, pp. 388-433. , C. D. Sandgren (ed.)
  • Sandgren, C.D., The ecology of chrysophyte flagellates: Their growth and perennation strategies as freshwater phytoplankton (1988) Growth and Reproductive Strategies of Freshwater Phytoplankton, pp. 9-104. , C. D. Sandgren (ed.)
  • Tatur, A., Ornithogenic soils of the maritime Antarctic (1989) Polish Polar Res., 10, pp. 481-532
  • Tell, G., Vinocur, A., Izaguirre, I., Cyanophyta of lakes and ponds of Hope Bay, Antarctic Peninsula (1995) Polar Biol., 15, pp. 503-509
  • Utermöhl, H., Zur Vervollkommnung der quantitativen Phytoplankton-Methodik (1958) Mitt. Int. Ver. Limnol., 9, pp. 1-38
  • Venrick, E.L., How many cells to count ? (1978) Phytoplankton Manual, pp. 167-180. , A. Sournia (ed.), Paris, Unesco
  • Vinocur, A., Izaguirre, I., Freshwater algae (excluding Cyanophyta) from nine lakes and pools of Hope Bay, Antarctic Peninsula (1994) Antarctic Science, 4, pp. 483-489
  • Vinocur, A., Pizarro, H., Periphyton flora of some lotic and lentic environments of Hope Bay (Antarctic Peninsula) (1995) Polar Biol., 15, pp. 401-414

Citas:

---------- APA ----------
Izaguirre, I., Vinocur, A., Mataloni, G. & Pose, M. (1998) . Phytoplankton communities in relation to trophic status in lakes from Hope Bay (Antarctic Peninsula). Hydrobiologia, 369-370, 73-87.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00188158_v369-370_n_p73_Izaguirre [ ]
---------- CHICAGO ----------
Izaguirre, I., Vinocur, A., Mataloni, G., Pose, M. "Phytoplankton communities in relation to trophic status in lakes from Hope Bay (Antarctic Peninsula)" . Hydrobiologia 369-370 (1998) : 73-87.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00188158_v369-370_n_p73_Izaguirre [ ]
---------- MLA ----------
Izaguirre, I., Vinocur, A., Mataloni, G., Pose, M. "Phytoplankton communities in relation to trophic status in lakes from Hope Bay (Antarctic Peninsula)" . Hydrobiologia, vol. 369-370, 1998, pp. 73-87.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00188158_v369-370_n_p73_Izaguirre [ ]
---------- VANCOUVER ----------
Izaguirre, I., Vinocur, A., Mataloni, G., Pose, M. Phytoplankton communities in relation to trophic status in lakes from Hope Bay (Antarctic Peninsula). Hydrobiologia. 1998;369-370:73-87.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00188158_v369-370_n_p73_Izaguirre [ ]