Phytoplankton Communities in a Coastal Site of Natural Reserve “Lake of Tarsia-Mouth of River Crati”-Northern Ionian Sea, Calabria (Italy)

DOI: 10.4236/jwarp.2013.511114   PDF   HTML     4,106 Downloads   5,358 Views  


Our work was aimed to study the phytoplankton communities in two coastal sites placed in Natural Reserve “Lake of Tarsia-Mouth of river Crati” in Northern Ionian Sea-Calabria (Italy). This zone represents a wetland area of high natural interest populated by different organisms (animals and plants) living in a transitional ecosystem characterized by a great biodiversity. The sampling was performed in two different seasonal periods (summer and autumn 2012) and in two different sites (marine site vs fluvial one). Different algal genera/species were recognized and analyzed by Utermohl inverted microscope method and also qualitative and quantitative measures of biomass were performed. The results showed that the dominant group was the Diatoms with exclusive species in such periods in both the sampling sites; we also observed the presence of genera and/or species of potentially toxic algae (Pseudo-nitzschia sp., Alexandrium taylori, Prorocentrum micans, Skeletonema sp.), mostly in summer. Complessively, the phytoplankton biomass was always higher in marine site than in the fluvial site. The results were also processed considering the context of the chemical-physical parameters (such as temperature, pH, salinity, nutrients). The high concentration of the nutrients N and P in such periods indicated a state of meso-eutrophic waters both in the proximity of river site as well as in the marine zone. The data represent the first contribution to the knowledge of the phytoplankton structure in this area, which results in a very variable environment with a high recovery capacity.

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A. Marincola, L. Ruffolo, D. Cozza and R. Cozza, "Phytoplankton Communities in a Coastal Site of Natural Reserve “Lake of Tarsia-Mouth of River Crati”-Northern Ionian Sea, Calabria (Italy)," Journal of Water Resource and Protection, Vol. 5 No. 11, 2013, pp. 1087-1096. doi: 10.4236/jwarp.2013.511114.

Conflicts of Interest

The authors declare no conflicts of interest.


[1] Y. Monbet, “Control of Phytoplankton Biomass in Estuaries: A Comparative Analysis of Microtidal and Macrotidal Estuaries,” Estuaries, Vol. 15, No. 4, 1992, pp. 563-571.
[2] C. S. Reynolds, “Temporal Scales of Variability in Pelagic Environments and Response of Phytoplankton,” Freshwater Biology, Vol. 23, No. 1, 1990, pp. 25-53.
[3] W. D. Taylor, E. Kebede and Z. Gebre-Mariam, “Primary and Secondary Production in the Pelagic Zone of Ethiopian Rift Valley Lakes,” In: C. Tudorancea and W. D. Taylor, Eds., Ethiopian Rift Valley Lakes, Backhuys Publishers, Leiden, 2002, pp. 95-108.
[4] A. M. Mercury, L. Sadori and C. Blasi Editorial, “Archaeobotany for Cultural Landscape and Human Impact Reconstructions,” Plant Biosystem, Vol. 144, No. 4, 2010, pp. 860-864.
[5] H. Postma, “Future of Research in Coastal Lagoons,” In: B. Kjefve, Ed., Coastal Lagoon Processes, Elsevier Oceanography Series, Vol. 60, 1994, pp. 553-561.
[6] J. E. Cloern and D. J. Jassby, “Patterns and Scales of Phytoplankton Variability in Estuarine-Coastal Ecosystems,” Estuares and Coast, Vol. 33, No. 2, 2009, pp. 230-241.
[7] A. Marchetto, B. M. Padedda, M. A. Mariani, A. G. Lugliè and N.Sechi, “A Numerical Index for Evaluating Phytoplankton Response to Changes in Nutrient Levels in Deep Mediterranean Reservoirs,” Journal of Limnology, Vol. 68, No. 1, 2009, pp. 106-121.
[8] H. Utermohl, “Neue Wege in der Quantitativen Erfassung des Planktons. (Mit besondere Beriicksichtigung des Ultraplanktons),” Verhandlungen des Internationalen Verein Limnologie, Vol. 5, 1931, pp. 567-596.
[9] M. Avancini, A. Cicero, I. Di Giordano, M. Innamorati and E. Magaletti, “Guide to Recognition of the Phytoplankton of the Italian Seas: Monitoring Program for Controlling the Coastal Marine Environment,” In: T. Sertorio Zunini, Ed., Ministero dell’ambiente e Della Tutela del Territorio e del Mare-ICARAM, Vol. 1, Phytoplankton, Rome, 2006, p. 503.
[10] C. R. Tomas, “Identifying Marine Phytoplankton,” Academic Press, New York, 1997.
[11] C. E. Shannon and W. Weaver, “The Mathematical Theory of Communication,” The University of Illinois Press, Urbana, 1949.
[12] J. D. H. Strickland and T. R. Parsons, “A Practical Handbook of Seawater Analysis,” Bull Fish Res Board Can, 1972, pp. 167.
[13] C. J. Krebs, “Ecology: The Experimental Analysis of Distribution and Abundance,” In: H. I. Lectual Ed., New York, 1996.
[14] S. A. Mahmoud, “Evaluation of Toxicity of Some Pollutant on Histological and Biochemical Features of Orcachomis Niloticus in River Nile,” Ph.D. Thesis, Zagazig University, Zagazig, 2002.
[15] M. V. Ahipathy and E. T. Puttaiah, “Ecological Characteristics of Vrishabhavathy River in Bangalore (India),” Environmental Geology, Vol. 49, No. 8, 2006, pp. 1217-1222.
[16] F. Giovanardi and R. A. Vollenweider, “Trophic Conditions of Marine Coastal Waters: Experience in Applying the Trophic Index TRIX to Two Areas of the Adriatic and Tyrrhenian Seas,” Journal of Limnology, Vol. 63, No. 2, 2004, pp. 199-218.
[17] C. Govindasamy, L. Kannan and J. Azariah, “Seasonal Variation in Physico-chemical Properties and Primary Production in the Coastal Water Biotopes of Coromandel Coast (India),” Journal of Environmental Biology, Vol. 21, 2000.
[18] J. Cloern, “Our Evolving Conceptual Model of the Coastal Eutrophication Problem,” Marine Ecology Progress Series, Vol. 210, 2001, pp. 223-228.
[19] J. L. Pinckney, H. W. Pearl, E. Haugen and P. A. Tester, “Response of Phytoplankton and Pfiesteria-like-dinoflagellate Zoospores to Nutrient Enrichment in the Neuse River Estuary,” Mar. Ecology Progress Series, Vol. 192, North Carolina, 2000, pp. 65-78.
[20] H. W. Paerl, L. M. Valdes-Weaver, A. R. Joyner and V. Winkelmann, “Phytoplankton Indicators of Ecological Change in the Eutrophying Pamlico Sound System,” Ecological Applicators, Vol. 17, No. 5, 2007, pp. S88-S101.
[21] S. W. Nixon, “Coastal Marine Eutrophication: A Definition, Social Causes, and Future Concerns,” Ophelia, Vol. 41, 1995, pp. 199-219.
[22] S. Pulina, B. M. Padedda, C. T. Satta, N. Sechi and A. Lugliè, “Long-term Phytoplankton Dynamics in a Mediterranean Eutrophic Lagoon (Cabras Lagoon, Italy),” Plant Biosystem, Vol. 146, No. S1, 2012, pp. 259-272.
[23] T. Wondmagegne, A. Wondie, M. Mingist and J. Vijverberg, “Seasonality in Abundance, Biomass and Production of the Phytoplankton of Welala and Shesher Wetlands, Lake Tana Sub-Basin (Ethiopia),” Journal of Water Resource and Protection, Vol. 4, 2012, pp. 877-884.
[24] M. R. Vadrucci, L. Sabetta, A. Fiocca, C. Mazziotti, C. Silvestri, M. Cabrini, et al., “Statistical Evaluation of Differences in Phytoplankton Richness and Abundance as Constrained by Environmental Drivers in Transitional Waters of the Mediterranean Basin,” Aquatic Conservation: Marine and Freshwater Ecosystems, Vol. 18, No. S1, 2008, pp. 88-104.
[25] A. Zingone and H. O. Enevoldsen, “The Diversity of Harmful Algal Blooms: A Challenge for Science and Management,” Ocean & Coastal Management, Vol. 43, 2000, pp. 725-748.
[26] A. B. Barbosa, R. B. Domingues and H. M. Galvao, “Environmental Forcing of Phytoplankton in a Mediterranean Estuary (Guadiana Estuary, South-Western Iberia): A Decadal Study of Anthropogenic and Climatic Influences,” Estuaries and Coasts, Vol. 33, No. 2, 2010, pp. 324-341.
[27] B. F. Cumming, S. E. Wilson, R. I. Hall and J. P. Smol, “Diatoms from British Columbia (Canada) Lakes and Their Relationship to Salinity, Nutrients and Other Limnological Variables, Bibliotheca Diatomologica,” Berlin, Stuttgart, 1995, Vol. 31.
[28] J. E. Cloern and D. J. Jassby, “Patterns and Scales of Phytoplankton Variability in Estuarine-Coastal Ecosystems,” Estuares and Coast, Vol. 33, No. 2, 2009, pp. 230-241.

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