Abstract
We studied experimentally the effects of turbidity and prey composition on pike larval growth and hypothesized that pike larval growth varies with turbidity and food quality. We reared the first-feeding pike larvae (Esox lucius) in laboratory tanks with (1) clear or (2) turbid water provided with zooplankton rations from (3) an inner and (4) an outer archipelago site. The sites differ in physical features, salinity, eutrophication status, zooplankton community structure and density. Pike larvae showed the highest weight increase in clear water with zooplankton from the outer site and the poorest weight increase in turbid water with zooplankton as prey from the inner site. Our fatty acid analysis revealed that unsaturated fatty acid levels were highest in the outer site. The relative percentage of copepods was also higher in the outer site. This study supports the hypothesis that turbidity weakens the ability of pike larvae to capture certain prey. Further, zooplankton community composition matters in turbid water, but is not a primary factor in clear water.
Similar content being viewed by others
References
Arts, M. & W. Sprules, 1989. Use of enclosures to detect the contribution of particular zooplankton to growth on young-of-year yellow perch (Perca flavescens). Oecologia 81: 21–27.
Ballantyne, A., M. Brett & D. Schindler, 2003. The importance of dietary phosphorus and highly unsaturated fatty acids for sockeye (Onchorhynchus nerka) growth in Lake Washington – a bioenergetics approach. Canadian Journal of Fisheries and Aquatic Sciences 60: 12–22.
Bergenius, M., M. Meekan, D. Robertson & M. McCormick, 2002. Larval growth predicts the recruitment success of a coral reef fish. Oecologia 131: 521–525.
Brett, M. & D. Müller-Navarra, 1997. The role of highly unsaturated fatty acids in aquatic foodweb processes. Freshwater Biology 38: 483–499.
Brett, M., D. Müller-Navarra & S. Park, 2000. Empirical analysis of the effect of phosphorus limitation on algal food quality for freshwater zooplankton. Limnology and Oceanography 45: 1564–1575.
Candolin, U., J. Engström-Öst & T. Salesto, 2008. Human-induced eutrophication enhances reproductive success through effects on parenting ability in sticklebacks. Oikos 117: 459–465.
Confer, J. & G. Lake, 1987. Influence of prey type on growth of young yellow perch (Perca flavescens). Canadian Journal of Fisheries and Aquatic Sciences 44: 2028–2032.
Cowles, T., R. Olson & S. Chisholm, 1988. Food selection by copepods: discrimination on the basis of food quality. Marine Biology 100: 41–49.
Craig, J. F., 1996. Pike – Biology and Exploitation. Chapman & Hall, London.
DeMott, W., 1986. The role of taste in food selection by freshwater zooplankton. Oecologia 69: 334–340.
DeMott, W. & D. Müller-Navarra, 1997. The importance of highly unsaturated fatty acids in zooplankton nutrition: evidence from experiments with Daphnia, a cyanobacterium and lipid emulsions. Freshwater Biology 38: 649–664.
Desvillettes, C., G. Bourdier & J. Breton, 1997. Changes in lipid class and fatty acid composition during development in pike (Esox lucius L.) eggs and larvae. Fish Physiology and Biochemistry 16: 381–393.
Engström-Öst, J. & J. Mattila, 2008. Foraging, growth and habitat choice in turbid water: an experimental study with fish larvae in the Baltic Sea. Marine Ecology Progress Series 359: 275–281.
Engström-Öst, J., M. Lehtiniemi, S. H. Jónasdóttir & M. Viitasalo, 2005. Growth of pike larvae (Esox lucius) under different conditions of food quality and salinity. Ecology of Freshwater Fish 14: 385–393.
Engström-Öst, J., M. Karjalainen & M. Viitasalo, 2006. Feeding and refuge use by small fish in the presence of cyanobacteria. Environmental Biology of Fishes 76: 109–117.
Fleming-Lehtinen, V. & M. Laamanen, 2012. Long-term changes in Secchi depth and the role of phytoplankton in explaining light attenuation in the Baltic Sea. Estuarine, Coastal and Shelf Science 102–103: 1–10.
Fraser, A., J. Sargent, J. Gamble & D. Seaton, 1989. Formation and transfer of fatty acids in an enclosed marine food chain comprising phytoplankton, zooplankton and herring (Clupea harengus L.) larvae. Marine Chemistry 27: 1–18.
Guillard, R. & J. Ryther, 1962. Studies of marine planktonic diatoms. I. Cyclotella nana (Hustedt) and Detonula confervacea (Cleve). Canadian Journal of Microbiology 8: 229–239.
Hällfors, G. & S. Hällfors, 1992. The Tvärminne collection of algal cultures. In Pokki, J. (ed.), Tvärminne Studies 5. University of Helsinki, Helsinki: 15–17.
Hamilton, S., R. Hamilton & P. Sewell, 1993. Extraction of lipids and derivative formation. In Hamilton, R. & S. Hamilton (eds), Lipid Analysis – A Practical Approach. Oxford University Press, Oxford: 13–63.
Kaitaranta, J., R. Linko & R. Vuorela, 1986. Lipids and fatty acids in plankton from the Finnish coastal waters of the Baltic Sea. Comparative Biochemistry and Physiology 85: 427–433.
Kallasvuo, M., M. Salonen & A. Lappalainen, 2010. Does the zooplankton prey availability limit the larval habitats of pike in the Baltic Sea? Estuarine, Coastal and Shelf Science 86: 148–156.
Lehtonen, H., E. Leskinen, R. Selén & M. Reinikainen, 2009. Potential reasons for the changes in the abundance of pike, Esox lucius, in the western Gulf of Finland, 1939–2007. Fisheries Management and Ecology 16: 484–491.
Ljunggren, L., A. Sandström, G. Johansson, G. Sundblad & P. Karås, 2005. Rekryteringsproblem hos Östersjöns kustfiskbestånd. Fiskeriverket Informerar 5. (in Swedish)
Miner, G. & R. Stein, 1993. Interactive influence of turbidity and light on larval bluegill (Lepomis macrochirus) foraging. Canadian Journal of Fisheries and Aquatic Sciences 50: 781–788.
Nilsson, J., J. Andersson, P. Karås & O. Sandström, 2004. Recruitment failure and decreasing catches of perch (Perca fluviatilis L.) and pike (Esox lucius L.) in the coastal waters of southeast Sweden. Boreal Environmental Research 9: 295–306.
Persson, J. & T. Vrede, 2006. Polyunsaturated fatty acids in zooplankton: variation due to taxonomy and trophic position. Freshwater Biology 51: 887–900.
Raateoja, M., J. Seppälä, H. Kuosa & K. Myrberg, 2005. Recent changes in trophic state of the Baltic Sea along SW coast of Finland. Ambio 34: 188–191.
Rabalais, N., E. Turner, R. Diaz & D. Justic, 2009. Global change and eutrophication of coastal waters. ICES Journal of Marine Sciences 66: 1528–1537.
Rönkkönen, S., E. Ojaveer, T. Raid & M. Viitasalo, 2004. Long-term changes in Baltic herring (Clupea harengus membras) growth in the Gulf of Finland. Canadian Journal of Fisheries and Aquatic Sciences 61: 219–229.
Salonen, M. & J. Engström-Öst, 2010. Prey capture of pike Esox lucius larvae in turbid water. Journal of Fish Biology 76: 2591–2596.
Salonen, M., L. Urho & J. Engström-Öst, 2009. Effects of turbidity and zooplankton availability on the condition and prey selection of pike larvae. Boreal Environmental Research 14: 981–989.
Sargent, J., J. Bell, M. Bell, B. Henderson & D. Tocher, 1995. Requirement criteria for essential fatty acids. Journal of Applied Ichthyology 11: 183–198.
Sargent, J., G. Bell, L. McEvoy, D. Tocher & A. Estevez, 1999. Recent developments in the essential fatty acid nutrition of fish. Aquaculture 177: 191–199.
Schiewer, U. (ed.), 2008. Ecology of the Coastal Waters. Springer, Berlin.
Suikkanen, S., M. Laamanen & M. Huttunen, 2007. Long-term changes in summer phytoplankton communities of the open northern Baltic Sea. Estuarine, Coastal and Shelf Science 71: 580–592.
Suikkanen, S., S. Pulina, J. Engström-Öst, M. Lehtiniemi, S. Lehtinen & A. Brutemark. Climate change and eutrophication induced shifts in northern summer plankton communities. Plos One (in press).
Tocher, D. R., G. Mourente & J. R. Sargent, 1992. Metabolism of [1-14C]docosahexaenoate (22:6n-3), [1 -14C]eicosapentaenoate (20:5n-3) and [1-14C]linolenate (18:3n-3) in brain cells from juvenile turbot Scophthalmus maximus. Lipids 27: 494–499.
Utne-Palm, A. C., 2001. Visual feeding of fish in a turbid environment: physical and behavioural aspects. Marine and Freshwater Behaviour and Physiology 35: 111–128.
Acknowledgments
We thank Tvärminne Zoological Station and Pirkanmaa University of Applied Sciences for facilities. H. Knuutila gave advice and assisted in the lab. S. Jónasdóttir advised us on how to analyse fatty acids. We thank the anonymous reviewers, M. Öst for discussions, and A. Vehmaa and A.-C. Utne-Palm for valuable comments on the manuscript. Funding from the Onni Talas Foundation, the Walter and Andreé de Nottbeck Foundation, the R & D Institute Aronia and the Academy of Finland (project no. 125251 and 255566) are greatly acknowledged. The experiment complies with the current laws of Finland and animal welfare was always respected. Permission was not needed by ethical committee (signed as 0-class experiment).
Author information
Authors and Affiliations
Corresponding author
Additional information
Handling editor: Odd Terje Sandlund
Rights and permissions
About this article
Cite this article
Salonen, M., Engström-Öst, J. Growth of pike larvae: effects of prey, turbidity and food quality. Hydrobiologia 717, 169–175 (2013). https://doi.org/10.1007/s10750-013-1575-9
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10750-013-1575-9