Abstract
An impact of two different flood pulses on phyto- and zooplankton communities of the two largest floodplain lakes of the Daugava River were studied in the spring and summer of 2005. Samples of phyto- and zooplankton were taken at weekly and biweekly intervals. At the end of March, a medium size pulse of spring flood was observed. At the beginning of May, it was followed by an unusually high pulse of flush floods caused by heavy rainstorms in the local drainage area. An overall increase of biomass and the number of taxa of planktonic communities during the filling and drainage phases of the spring floods was stated. The pulse of the flush floods resulted in a lower total biomass and higher species diversity, and can be regarded as a disturbance event. The high species diversity represented by a hump-shaped pattern caused by an intermediate disturbance that was measured by the rate of water level change during the floods according to Intermediate Disturbance Hypothesis (IDH). This study reflected both linear and a slight hump-shaped relationships between the rate of water level change and the number of phytoplankton and zooplankton taxa.
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References
Baranyi, C., T. Hein, C. Holarek, S. Keckeis & F. Schiemer, 2002. Zooplankton biomass and community structure in a Danube River floodplain system: effects of hydrology. Freshwater Biology 47: 473–482.
Briede, A., M. Kļaviņš, V. Rodinovs, & L. Lizuma, 2004. Ice regime in Latvian rivers. Ģeogrāfiski raksti XII: 49–55.
Briede, A., M. Kļaviņš, V. Rodinovs & I. Kokorīte, 2001. Upju noteces sezonālās un ilglaicīgās izmaiņas Latvijā. Ģeogrāfiski raksti IX: 20–32.
Collins, L. S. & S. M. Glenn, 1997. Intermediate Disturbance and its relationship to within—and between- patch dynamics. New Zealand Journal of Ecology 21(1): 103–110.
Connell, J., 1978. Diversity in tropical rain forests and coral reefs. Science 199: 1304–1310.
Eckert, B. & N. Walz, 1998. Zooplankton succession and thermal stratification in the polymictic shallow Müggelsee (Berlin, Germany): a case for the intermediate disturbance hypothesis? Hydrobiologia 387/388: 199–206.
Eloranta, P., 1993. Diversity and succession of the phytoplankton in a small lake over a two-year period. Hydrobiologia 249: 25–32.
Flöder, S. & U. Sommer, 1999. Diversity in planktonic communities: an experimental test of the intermediate disturbance hypothesis. Limnology and Oceanography 44(4): 1114–1119.
Gruberts, D., 2003. The four largest floodplain lakes in Latvia: hydrology, hydrochemistry and hydrobiology. In Järvet A. & E. Lode (eds), Ecohydrological Processes in Northern Wetlands. Selected Papers of International Conference and Educational Workshop. Tartu University Press, Tallinn: 196–202.
Gruberts, D. & I. Druvietis, 2001. Phytoplankton periodicity in floodplain lake Grīvas, Latvia—Baltic State. In Partnerships for Sustainable Life in Lake Ecosystems. Proceedings of 9th international conference on the conservation and management of lakes. Shiga, BIWAKO, 54–57.
Gruberts, D. & I. Druvietis, 2006. Impact of floods on composition, biomass and diversity of phytoplankton communities of the Middle Daugava, in Latvia. In Ács E., Kiss K. T., Padisak J. & Szabo K. E. (eds), Proceedings of 6th International Symposium on Use of Algae for Monitoring Rivers. Hungary, Baltonfüred, 12–16 Sept. 2006. 54–59.
Gruberts, D., I. Druvietis, L. Enģele, J. Paidere, E. Parele, J. Priedītis, A. Poppels & A. Škute, 2006. Biodiversity of the largest floodplain lake ecosystems in Latvia. In Proceedings of the 11th World Lake Conference, Nairobi, Kenya, 31 October to 4th November 2005. Vol. 2: 225–229.
Gruberts, D., J. Paidere, J. Priedītis, A. Škute, I. Druvietis, A. Poppels, E. Parele & L. Enģele, 2005. Biodiversity of the Daugava’s floodplain lakes in South-East Latvia. Acta Biologica Universitatis Daugavpiliensis 5(2): 137–153.
Gruberts, D., I. Druvietis, E. Parele, J. Paidere, A. Poppels & A. Škute, 2006. Impact of hydrology on aquatic communities of floodplain lakes along the Middle Daugava (Latvia). Hydrobiologia, in the process of publication.
Huszar, V. L. D. & C. S. Reynolds, 1997. Phytoplankton periodicity and sequences of dominance in an Amazonian flood-plain lake (Lago-Batata, Para, Brazil)—responses for gradual environmental change. Hydrobiologia 346: 169–181.
Junk, W. J. & K. M.Wantzen, 2003. The flood pulse concept: new aspects, approaches and applications—an update. Max-Planck-Institute for Limnology, Working Group Tropical Ecology, P.O. Box 165, 24302.
Junk, W. J. (eds), 1997. The central Amazon floodplain. Springer-Verlag, New York.
Junk, W. J., P. B. Bayley & R. E. Sparks, 1989. The flood-pulse concept in river-floodplain systems. Canadian Journal of Fisheries and Aquatic Sciences 106: 110–127.
Keckeis, S., C. Baranyi, T. Hein, C. Holarek, P. Riedler & F. Schiemer, 2003. The significance of zooplankton grazing in a floodplain system of the River Danube. Journal of Plankton Research 25(3): 243–253.
Keppeler, C. E. & E. R. Hardy, 2004. Vertical distribution of zooplankton in the water column of Lago Amapa, Rio Branco, Acre, Brazil. Revista Brasileira de Zoologia 21(2): 169–177.
Lampert, W. & U. Sommer, 1997. Limnoecology: the ecology of lakes and streams. Oxford University Press, New York, USA.
Lewis, M.W. Jr., S. K. Hamilton, M. A. Lasi, M. Rodríguez & J. F. Saunders III, 2000. Ecological determinism on the Orinoco floodplain. BioScience 50(8): 681–692.
Malard, F., 2003. Groundwater-surface water interaction. In Ward J. V. & U. Uehlinger (eds), Ecology of a Glacial Flood Plain: Aquatic Ecology Series. Kluwer Academic Publishers, The Netherlands: 37–55.
Muylert, K. & W. Vyverman, 2006. Impact of a flood event on the planktonic food web of the Schelde estuary (Belgium) in spring 1998. Hydrobiologia 559: 385–394.
Reynolds, C. S., 1993. Scales of disturbance and their role in plankton ecology. In Padisak, J., C. S. Reynolds & U. Sommer (eds), Intermediate Disturbance Hypothesis in Phytoplankton Ecology. Developments in Hydrobiology 81. Kluwer Academic Publishers, Belgium.
Reynolds, C. S., 1995. The intermediate disturbance hypothesis and its applicability to panktonic communities: comments on the views of Padisák of Wilson. New Zealand Journal of Ecology 19(2): 219–225.
Reynolds, C. S., J. Padisák & U. Sommer, 1993. Intermediate disturbance in the ecology of phytoplankton and the maintenance of species diversity: a synthesis. In Padisák J., C. S. Reynolds & U. Sommer (eds), Intermediate Disturbance Hypothesis in Phytoplankton Ecology. Kluwer Academic Publishers, Dordrecht: 183–188.
Roozen, F. C. J. M., 2005. Transparency of floodplain lakes; a study of plankton and suspended mater along the lower Rhine. Doctoral thesis. Wageningen Universiteit (http://library.wur.nl/wda/dissertations/dis3839.pdf).
Scheffer, M., 2004. Ecology of shallow lakes. Kluwer Academic Publishers, The Netherlands.
Sommer, U., J. Padisak, C. S. Reynolds & P. Juház- Nagy, 1993. Hutchinson’s heritage: he diversity-disturbance relationship in phytoplankton. In Padisak J., C. S. Reynolds & U. Sommer (eds), Intermediate Disturbance Hypothesis in Phytoplankton Ecology. Developments in Hydrobiology 81. Kluwer Academic Publishers, Belgium.
Trifonova, I., 1993. Seasonal succession of phytoplankton and its diversity in two highly eutrophic lakes with different conditions of stratification. Hydrobiologia 249: 93–100.
Tockner, K., F. Malard & J. V. Ward, 2000. An extension of the flood pulse concept. Hydrological Processes 14: 2861–2883.
Tockner, K., N. P. D. Reiner, F. Schiemer & J. V. Ward, 1999. Hydrological connectivity and the exchange of organic matter and nutrients in a dynamic river floodplain system (Danube, Austria). Freshwater Biology 41: 521–535.
Utermöhl, H., 1958. Zur Vervollkomnug der quantitativen Phytoplankton-Methodik. Mitteilungen Internationale Vereiningung für Theoretische und Angewandte Limnologie 19: 100–124
Van den Brink, F. W., M. M. Van Katwijk & G. Van der Velde, 1994. Impact of hydrology on phyto- and zooplankton community composition in floodplain lakes along the Lower Rhine and Meuse. Journal of Plankton Research 16: 351–373.
Ward, J. V., C. T. Robinson & K. Tockner, 2002. Applicability of ecological theory to riverine ecosystems. Verhandlungen Internationale Vereinigung für Theoretische und Angewandte Limnologie 28: 443–450.
Wilson, B. J., 1994. The ‘Intermediate Disturbance Hypothesis’ of species coexistence is based on patch dynamics. New Zealand Journal of Ecology 18(2): 176–181.
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The study was supported by the VPD1/ESF/PIAA/04/NP/3.2.3.1/0003/0065 project.
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Paidere, J., Gruberts, D., Škute, A. et al. Impact of two different flood pulses on planktonic communities of the largest floodplain lakes of the Daugava River (Latvia). Hydrobiologia 592, 303–314 (2007). https://doi.org/10.1007/s10750-007-0770-y
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DOI: https://doi.org/10.1007/s10750-007-0770-y