Abstract
Morpho-functional classifications of phytoplankton are increasingly used in ecological studies of different aquatic ecosystems. The aim was to compare three different classifications: (a) functional groups (FG); (b) morpho-functional groups (MFG); and (c) morphologically based functional groups (MBFG), and to detect how well can the biomass of phytoplankton groups based on different classifications be explained by environmental conditions of two different karstic lakes in the National Park Plitvice Lakes. Phytoplankton biomass in Lake Kozjak was lower than in Lake Prošće (total avg. 1.13 and 2.59 mg l−1, respectively). Several diatoms (Cyclotella spp., Discostella stelligera, Synedra sp., Ulnaria ulna var. acus) with Dinobryon divergens were dominant in Kozjak, while Prošće was characterized by Dinobryon sociale, D. divergens, Cryptomonas sp., Stephanodiscus sp. and Fragilaria crotonensis. The best results in describing the phytoplankton succession were obtained using MBFG approach although it is less sensitive in describing variability of individual descriptive algal groups in this environment than FG and MFG. Nonetheless, because of distinct differences among dominant phytoplankton groups in these systems, MBFG classification was shown to be applicable, as supported by statistical analyses. FG and MFG classifications showed a high level of similarity, thus proving to be applicable to deep karstic lakes.
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References
Abonyi, A., M. Leitão, A. M. Lançon & J. Padisák, 2012. Phytoplankton functional groups as indicators of human impacts along the River Loire (France). Hydrobiologia 698: 233–249.
APHA, 1995. Standard Methods for the Examination of Water and Wastewater. American Public Health Association, Washington.
Arar, E. J., & G. B. Collins, 1997. U.S. Environmental Protection Agency method 445.0, in vitro determination of chlorophyll a and pheophytin a in marine and freshwater algae by fluorescence, revision 1.2. U.S. Environmental Protection Agency, National Exposure Research Laboratory, Office of Research and Development, Cincinnati.
Babinka, S., 2007. Multi-tracer study of Karst waters and lake sediments in Croatia and Bosnia-Herzegovina: Plitvice Lakes National Park and Bihac area [http://hss.ulb.uni-bonn.de/2007/1185/1185.htm]. Accessed 27 March 2013.
Barbosa, L. G., P. M. M. Barbosa & F. A. R. Barbosa, 2011. Vertical distribution of phytoplankton functional groups in a tropical shallow lake: driving forces on a diel scale. Acta Limnologica Brasiliensia 23: 63–73.
Barone, R., L. Naselli-Flores & S. Calvo, 1989. Fitoplancton e livello trofico del lago Biviere di Cesaro. Naturalista Siciliano 13: 1–22.
Biondić, B., R. Biondić & H. Meaški, 2010. The conceptual hydrogeological model of the Plitvice Lakes. Geologia Croatica 63: 195–206.
Bradbury, J. P., 1988. A climatic-limnologic model of diatom succession for paleolimnological interpretation of varved sediments at Elk Lake, Minnesota. Journal of Paleolimnology 1: 115–131.
Bukvić-Ternjej, I., M. Kerovec, Z. Mihaljević, V. Tavčar, M. Mrakovčić, & P. Mustafić, 2001. Copepod communities in karstic mediterranean lakes along the eastern Adriatic coast In Lopes, R. M., J. W. Reid, & C. E. F. Rocha (eds), Copepoda: Developments in Ecology, Biology and Systematics. Springer, Dordrecht: 325–333 [http://link.springer.com/chapter/10.1007/0-306-47537-5_26].
Camacho, A. & E. Vicente, 1998. Carbon photoassimilation by sharply stratified phototrophic communities at the chemocline of Lake Arcas (Spain). FEMS Microbiology Ecology 25: 11–12.
Caput, K. & A. Plenković-Moraj, 2000. Epiphytic diatoms on sawgrass (Cladium mariscus) in the karstic Plitvice Lakes, Croatia. Biologia, Bratislava 55: 343–350.
Caroni, R., G. Free, A. Visconti & M. Manca, 2012. Phytoplankton functional traits and seston stable isotopes signature: a functional-based approach in a deep, subalpine lake, Lake Maggiore (N. Italy). Journal of Limnology 71: e8.
Clarke, K. R., & R. M. Warwick, 2001. Change in Marine Communities: An Approach to Statistical Analysis and Interpretation, 2nd edn. PRIMER-E, Plymouth: 190.
Clegg, M. R., S. C. Maberly & R. I. Jones, 2007. Behavioral response as a predictor of seasonal depth distribution and vertical niche separation in freshwater phytoplanktonic flagellates. Limnology and Oceanography 52: 441–455.
Cole, G. A., 1994. Textbook of Limnology. Waveland Press, Prospect Heights, Illinois.
Dokulil, M. & C. Skolaut, 1986. Succession of phytoplankton in a deep stratifying lake: Mondsee, Austria. Hydrobiologia 138: 9–24.
Fogg, G. E., 1975. Algal Cultures and Phytoplankton Ecology. University of Wisconsin Press, Madison [http://www.ebay.com/ctg/Algal-Cultures-and-Phytoplankton-Ecology-G-E-Fogg-1975-Hardcover-/1158689]. Accessed 7 April 2013.
Forsström, L., 2006. Phytoplankton Ecology of the Subarctic Lakes in Finnish Lapland. University of Helsinki, Kilpisjärvi Biological Station.
Gaedke, U., 1998. Functional and taxonomical properties of the phytoplankton community of large and deep Lake Constance: Interannual variability and response to reoligotrophication (1979-93). Archiv für Hydrobiologie, Special Issues Advanced Limnology 53: 119–141.
Gligora, M., A. Plenković-Moraj, K. Kralj, I. Grigorszky & D. Peroš-Pucar, 2007. The relationship between phytoplankton species dominance and environmental variables in a shallow lake (Lake Vrana, Croatia). Hydrobiologia 584: 337–346.
Graham, L. E., & L. W. Wilcox, 2000. Algae. Prentice Hall, London.
Gusev, E. S., 2008. Photosynthetic pigments of plankton in some karst lakes of central Russia. Inland Water Biology 1: 217–224.
Hall, R. I. & J. P. Smol, 1992. A weighted—averaging regression and calibration model for inferring total phosphorus concentration from diatoms in British Columbia (Canada) lakes. Freshwater Biology 27: 417–434.
Hillebrand, H., C. Dürselen, D. Kirschtel, U. Pollingher & T. Zohary, 1999. Biovolume calculation for pelagic and benthic microalgae. Journal of Phycology 35: 403–424.
Hu, R., B. Han & L. Naselli-Flores, 2012. Comparing biological classifications of freshwater phytoplankton: a case study from South China. Hydrobiologia 701: 219–233.
Hutchinson, G. E., 1967. Limnoplancton. In A treatise on Limnology, Vol. II. Wiley, New York.
Hutchinson, G. E. & H. Löffler, 1955. The thermal classification of lakes. Proceedings of the National Academy of Sciences of the United States of America 42(2): 84–86.
Izaguirre, I., L. Allende, R. Escaray, J. Bustingorry, G. Pérez & G. Tell, 2012. Comparison of morpho-functional phytoplankton classifications in human-impacted shallow lakes with different stable states. Hydrobiologia 698: 203–216.
Jasprica, N., D. Hafner, M. Batistić & T. Kapetanović, 2005. Phytoplankton in three freshwater lakes in the Neretva River delta (Eastern Adriatic, NE Mediterranean). Nova Hedwigia 81: 37–54.
Jensen, J. P., E. Jeppesen, K. Olrik & P. Kristensen, 1994. Impact of nutrients and physical factors on the shift from cyanobacterial to chlorophyte dominance in Shallow Danish Lakes. Canadian Journal of Fisheries and Aquatic Sciences 51: 1692–1699.
Kamjunke, N., T. Henrichs & U. Gaedke, 2007. Phosphorus gain by bacterivory promotes the mixotrophic flagellate Dinobryon spp. during re-oligotrophication. Journal of Plankton Research 29: 39–46.
Kapelj, J., S. Kapelj, & D. Singer, 2006. Study of anthropogenic pollution after the war and establishing of measures for protection of Plitvice National Park and Bihać Region. In: Final Report of Anthropol.Prot.
Kasperovičienė, J. & G. Vaikutienė, 2007. Long–term changes in diatom communities of phytoplankton and the surface sediments in the Curonian Lagoon (Lithuanian part). Transitional Waters Bulletin 1: 27–37.
Katalinić, A., G. Zwicker, A. Brozincević, D. Peroš-Pucar, & J. Rubinić, 2008. Relation between hydrological characteristics and anthropogenic influence in the context of lake protection – case studies of Plitvice Lakes and Vrana Lake in Dalmatia (Croatia). In Morell, M., C. Popovska, V. Stojov, G. Kostofski, D. Dimitrov, R. Drobot, Z. Radic, A. Selenica (eds) Balwois 2008. Balkan Institute for Water and Envinronment, Skopje: 326–327.
Klaveness, D., 1988. Ecology of the Cryptomonadida – A First Review Growth and Reproductive Strategies of Freshwater Phytoplankton. Cambridge University Press, New York: 105–133.
Komárek, J., & V. Jankovská, 2001. Review of the Green Algal Genus Pediastrum; Implication for Pollenanalytical Research. Schweizerbart’sche Verlagsbuchhandlung, Stuttgart [http://www.schweizerbart.de//publications/detail/isbn/9783443600358/Review_of_the_Green_Algal_Genus_Pediastrum_Implica]. Accessed 18 Dec 2013.
Krevs, A., & A. Kucinskiene, 2011. Vertical distribution of bacteria and intensity of microbiological processes in two stratified gypsum Karst Lakes in Lithuania. Knowledge and Management of Aquatic Ecosystems 402(02): 02p1–02p12.
Kruk, C. & A. M. Segura, 2012. The habitat template of phytoplankton morphology-based functional groups. Hydrobiologia 698: 191–202.
Kruk, C., N. Mazzeo, G. Lacerot & C. S. Reynolds, 2002. Classification schemes for phytoplankton: a local validation of a functional approach to the analysis of species temporal replacement. Journal of Plankton Research 24: 901–912.
Kruk, C., V. L. de M. Huszar, E. T. H. M. Peeters, S. Bonilla, L. S. Costa, M. Lürling, C. S. Reynolds, & M. Scheffer, 2010. A morphological classification capturing functional variation in phytoplankton. Freshwater Biology 55: 614–627.
Kruk, C., E. T. H. M. Peeters, E. H. Van Nes, V. L. de M. Huszar, L. S. Costa, & M. Scheffer, 2011. Phytoplankton community composition can be predicted best in terms of morphological groups. Limonology and Oceanography 56: 110–118.
Kümmerlin, R. E., 1998. Taxonomical response of the phytoplankton community of Upper Lake Constance (Bodensee-Obersee) to eutrophication and re-oligotrophication. Archiv für Hydrobiologie, Special Issues Advanced Limnology 53: 109–117.
Lindenschmidt, K.-E. & I. Chorus, 1998. The effect of water column mixing on phytoplankton succession, diversity and similarity. Journal of Plankton Research 20: 1927–1951.
Litchman, E. & C. A. Klausmeier, 2008. Trait-based community ecology of phytoplankton. Annual Review of Ecology, Evolution, and Systematics 39: 615–639.
Longhi, M. L. & B. E. Beisner, 2009. Environmental factors controlling the vertical distribution of phytoplankton in lakes. Journal of Plankton Research 31: 1195–1207.
Lund, J. W. G., C. Kipling & E. D. Cren, 1958. The inverted microscope method of estimating algal numbers and the statistical basis of estimations by counting. Hydrobiologia 11: 143–170.
Mackay, A. W., R. W. Battarbee, R. J. Flower, D. Jewson, J. A. Lees, D. B. Ryves & M. Sturm, 2000. The deposition and accumulation of endemic planktonic diatoms in the sediments of Lake Baikal and an evaluation of their potential role in climate reconstruction during the Holocene. Terra Nostra 9: 34–48.
Mackay, A. W., R. W. Battarbee, R. J. Flower, N. G. Granin, D. H. Jewson, D. B. Ryves & M. Sturm, 2003. Assessing the potential for developing internal diatom-based transfer functions for Lake Baikal. Limnology and Oceanography 48: 1183–1192.
Mackay, A. W., D. B. Ryves, R. W. Battarbee, R. J. Flower, D. Jewson, P. Rioual & M. Sturm, 2005. 1000 years of climate variability in central Asia: assessing the evidence using Lake Baikal (Russia) diatom assemblages and the application of a diatom-inferred model of snow cover on the lake. Global and Planetary Change 46: 281–297.
Madgwick, G., I. D. Jones, S. J. Thackeray, J. A. Elliott & H. J. Miller, 2006. Phytoplankton communities and antecedent conditions: high resolution sampling in Esthwaite Water. Freshwater Biology 51: 1798–1810.
Matoničkin, I., Z. Pavletić, V. Tavčar, & M. Krkac, 1971. Limnološka istraživanja reikotopa i fenomena potočne travertinizacije u Plitvičkim jezerima. Acta Botanica Croatica VII: 5–65.
McGill, B. J., B. J. Enquist, E. Weiher & M. Westoby, 2006. Rebuilding community ecology from functional traits. Trends in Ecology & Evolution 21: 178–185.
Mieleitner, J., M. Borsuk, H.-R. Bürgi & P. Reichert, 2008. Identifying functional groups of phytoplankton using data from three lakes of different trophic state. Aquatic Sciences 70: 30–46.
Miracle, M. R., E. Vicente & C. Pedrós-Alió, 1992. Biological studies of spanish meromictic and stratified karstic lakes. Limnetica 8: 59–77.
Naselli-Flores, L. & R. Barone, 2012. Phytoplankton dynamics in permanent and temporary Mediterranean waters: is the game hard to play because of hydrological disturbance? Hydrobiologia 698: 147–159.
Naselli-Flores, L., J. Padisák, M. T. Dokulil & I. Chorus, 2003. Equilibrium/steady-state concept in phytoplankton ecology. Hydrobiologia 502: 395–403.
Pace, M. L., G. B. McManus & S. E. G. Findlay, 1990. Planktonic community structure determines the fate of bacterial production in a temperate lake. Limnology and Oceanography 35: 795–808.
Padisák, J., 2004. Phytoplankton In O’Sullivan, P. E., & C. S. Reynolds (eds), The Lakes Handbook, Vol. 1. Blackwell Science Ltd, Oxford: 251–308, [http://onlinelibrary.wiley.com/doi/10.1002/9780470999271.ch10/summary].
Padisák, J. & C. S. Reynolds, 1998. Selection of phytoplankton associations in Lake Balaton, Hungary, in response to eutrophication and restoration measures, with special reference to the cyanoprokaryotes. Hydrobiologia 384: 41–53.
Padisák, J., W. Scheffler, C. Sípos, P. Kasprzak, R. Koschel & L. Krienitz, 2003. Spatial and temporal pattern of development and decline of the spring diatom populations in Lake Stechlin in 1999. Archiv für Hydrobiologie Beiheft Advances In Limnology 58: 135–155.
Padisák, J., G. Borics, I. Grigorszky & É. Soróczki-Pintér, 2006. Use of phytoplankton assemblages for monitoring ecological status of lakes within the Water Framework Directive: The Assemblage Index. Hydrobiologia 553: 1–14.
Padisák, J., L. Crossetti & L. Naselli-Flores, 2009. Use and misuse in the application of the phytoplankton functional classification: a critical review with updates. Hydrobiologia 621: 1–19.
Pereira, H. C., N. Allott, C. Coxon, O. Naughton, P. Johnston & L. Gill, 2011. Phytoplankton of turloughs (seasonal karstic Irish lakes). Journal of Plankton Research 33: 385–403.
Plenković-Moraj, A., N. Horvatinčić & B. Primc-Habdija, 2002. Periphyton and its role in tufa deposition in karstic waters (Plitvice Lakes, Croatia). Biologia, Bratislava 57: 423–432.
Pollingher, U., 1988. Freshwater Armored Dinoflagellates: Growth, Reproduction Strategies, and Population Dynamics Growth and Reproductive Strategies of Freshwater Phytoplankton. Cambridge University Press, Cambridge: 134–174.
Reynolds, C. S., 1986. Experimental manipulations of the phytoplankton periodicity in large limnetic enclosures in Blelham Tarn, English Lake District. Hydrobiologia 138: 43–64.
Reynolds, C. S., 1988. Functional morphology and the adaptive strategies of freshwater phytoplankton In Sandgren, C. D. (ed.), Growth and Reproductive Strategies of Freshwater Phytoplankton. Cambridge University Press, Cambridge: 388–433.
Reynolds, C. S., 1993. Scales of disturbance and their role in plankton ecology. Hydrobiologia 249: 157–171.
Reynolds, C. S., 1994. Ecosystem exploitation, sustainability and biodiversity: Are they compatible? Freshwater Forum 4: 189–202.
Reynolds, C. S., 1997. Vegetation processes in the pelagic: a model for ecosystem theory. Ecology Institute, Oldendorf/Luhe, Germany.
Reynolds, C. S., 1998. What factors influence the species composition of phytoplankton in lakes of different trophic status? [http://www.ingentaconnect.com/content/klu/hydr/1998/00000369/e0020001/00159467]. Accessed 15 Feb 2014.
Reynolds, C. S., 2006. Ecology of Phytoplankton. Cambridge University Press, Cambridge.
Reynolds, C. S. & A. E. Irish, 1997. Modelling phytoplankton dynamics in lakes and reservoirs: the problem of in-situ growth rates. Hydrobiologia 349: 5–17.
Reynolds, C. S., J. Padisak & I. Kobor, 1993. A localized bloom of Dinobryon sociale in Lake Balaton: some implications for the perception of patchiness and the maintenance of species richness. Abstracta Botanica 17: 251–260.
Reynolds, C. S., V. L. de M. Huszar, C. Kruk, L. Naselli-Flores, & S. Melo, 2002. Towards a functional classification of the freshwater phytoplankton. Journal of Plankton Research 24: 417–428.
Rodrigo, M. A., E. Vicente & M. R. Miracle, 2000. The physical, chemical and biological characteristics of the holomictic sulphated Lake Arcas-2 (Cuenca, Spain). Hydrobiologia 418: 153–168.
Rott, D. E., 1981. Some results from phytoplankton counting intercalibrations. Schweizerische Zeitschrift für Hydrologie 43: 34–62.
Rühland, K. M., A. M. Paterson, K. Hargan, A. Jenkin, B. J. Clark & J. P. Smol, 2010. Reorganization of algal communities in the Lake of the Woods (Ontario, Canada) in response to turn-of-the-century damming and recent warming. Limnology and Oceanography 55: 2433–2451.
Salmaso, N. & J. Padisák, 2007. Morpho-Functional Groups and phytoplankton development in two deep lakes (Lake Garda, Italy and Lake Stechlin, Germany). Hydrobiologia 578: 97–112.
Salmaso, N., L. Naselli-Flores & J. Padisák, 2012. Impairing the largest and most productive forest on our planet: how do human activities impact phytoplankton? Hydrobiologia 698: 375–384.
Sas, H., 1989. Lake Restoration by Reduction of Nutrient Loading: Expectations, Experiences, Extrapolations. Academia Verlag Richarz, St. Augustin, Germany [http://onlinelibrary.wiley.com/doi/10.1002/iroh.19910760211/abstract]. Accessed 23 Jan 2014.
Scheffler, W. & J. Padisák, 2000. Stephanocostis chantaicus (Bacillariophyceae): morphology and population dynamics of a rare centric diatom growing in winter under ice in the oligotrophic Lake Stechlin, Germany. Archiv für Hydrobiologie Supplementband, Algological studies 133: 49–69.
Seip, K. L. & C. S. Reynolds, 1995. Phytoplankton functional attributes along trophic gradient and season. Limonology and Oceanography 40: 589–597.
Sommer, U., Z. M. Gliwicz, W. Lampert & A. Duncan, 1986. The PEG-model of seasonal succession of planktonic event in fresh waters. Archiv für Hydrobiologie 106: 433–471.
Sournia, A., 1978. Phytoplankton Manual. Unesco, Paris.
Srdoč, D., N. Horvatinčić, B. Obelić, I. Krajcar Bronić, & A. Sliepčević, 1985. Procesi taloženja kalcita u krškim vodama s posebnim osvrtom na Plitvička jezera. Krš Jugoslavije = Carsus Iugoslaviae 11: 101–204.
Srdoč, D., B. Obelić, N. Horvatinčić, I. Krajcar Bronić, E. Marčenko, J. Merkt, H. K. Wong & A. Sliepčević, 1986. Radiocarbon dating of lake sediment from two karst lakes in Yugoslavia. Radiocarbon 28: 495–502.
Stančić, Z., K. Žganec & S. Gottstein, 2010. Marshland vegetation of Plitvice Lakes National Park (Croatia). Candollea 65: 147–167.
Sun, J. & D. Liu, 2003. Geometric models for calculating cell biovolume and surface area for phytoplankton. Journal of Plankton Research 25: 1331–1346.
Tardio, M., M. Tolotti, G. Novarino & M. Cantonati, 2003. Ecological and taxonomic observations on the flagellate algae characterising four years of enclosure experiments in Lake Tovel (Southern Alps). Hydrobiologia 502: 285–296.
Ter Braak, C. J. F., & P. Šmilauer, 2002. CANOCO Reference Manual and CanoDraw for Windows User’s Guide: Software for Canonical Community Ordination (Version 4.5). Microcomputer Power, Ithaca.
Tolotti, M., F. Corradini, A. Boscaini & D. Calliari, 2007. Weather-driven ecology of planktonic diatoms in Lake Tovel (Trentino, Italy). Hydrobiologia 578: 147–156.
Tolotti, M., H. Thies, U. Nickus & R. Psenner, 2012. Temperature modulated effects of nutrients on phytoplankton changes in a mountain lake. Hydrobiologia 698: 61–75.
Tomec, M., Z. Teskeredžić, E. Teskeredžić & M. Hacmanjek, 1996. Fitoplankton Vranskog jezera na otoku Cresu. Ribarstvo 54: 105–113.
Tomec, M., E. Teskeredžić & Z. Teskeredžić, 2009. Dinamika fitoplanktona u jezeru Vrana (Cres). Ribarstvo 67: 101–112.
Unrein, F., I. O’Farrell, I. Izaguirre, R. Sinistro, M. dos S. Afonso, & G. Tell, 2010. Phytoplankton response to pH rise in a N-limited floodplain lake: relevance of N2-fixing heterocystous cyanobacteria. Aquatic Sciences 72: 179–190.
Utermöhl, H., 1958. Zur Vervollkomnung der quantitativen Phytoplankton-Methodik. Mitteilungen Internationale Vereiningung für Theoretische und Angewandte Limnologie 9: 1–38.
Valadez, F., G. Rosiles-González, A. Almazán-Becerril & M. Merino-Ibarra, 2013. Planktonic cyanobacteria of the tropical karstic lake Lagartos from the Yucatan Peninsula, Mexico. Revista de biología tropical 61: 971–979.
Violle, C., D. R. Nemergut, Z. Pu & L. Jiang, 2011. Phylogenetic limiting similarity and competitive exclusion. Ecology Letters 14: 782–787.
Wang, L., Q. Cai, Y. Xu, L. Kong, L. Tan & M. Zhang, 2011. Weekly dynamics of phytoplankton functional groups under high water level fluctuations in a subtropical reservoir-bay. Aquatic Ecology 45: 197–212.
Watson, S. B., T. Satchwill, E. Dixon & E. McCauley, 2001. Under-ice blooms and source-water odour in a nutrient-poor reservoir: biological, ecological and applied perspectives. Freshwater Biology 46: 1553–1567.
Webb, C. O., D. D. Ackerly, M. A. McPeek & M. J. Donoghue, 2002. Phylogenies and Community Ecology. Annual Review of Ecology and Systematics 33: 475–505.
Weithoff, G., 2003. The concepts of “plant functional types” and “functional diversity” in lake phytoplankton – a new understanding of phytoplankton ecology? Freshwater Biology 48: 1669–1675.
Werner, D., 1977. The Biology of Diatoms. University of California Press, Berkeley.
Winder, M., J. E. Reuter & S. G. Schladow, 2009. Lake warming favours small-sized planktonic diatom species. Proceedings of the Royal Society B: Biological Sciences 276: 427–435.
Xiao, L.-J., T. Wang, R. Hu, B. Han, S. Wang, X. Qian & J. Padisák, 2011. Succession of phytoplankton functional groups regulated by monsoonal hydrology in a large canyon-shaped reservoir. Water Research 45: 5099–5109.
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Petar, Ž., Marija, G.U., Koraljka, K.B. et al. Morpho-functional classifications of phytoplankton assemblages of two deep karstic lakes. Hydrobiologia 740, 147–166 (2014). https://doi.org/10.1007/s10750-014-1950-1
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DOI: https://doi.org/10.1007/s10750-014-1950-1