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Environmental Biology of Fishes

, Volume 21, Issue 4, pp 279–292 | Cite as

Factors affecting prey selection by young bream Abramis brama and roach Rutilus rutilus: insights provided by parallel studies in laboratory and field

  • Ian J. Winfield
  • Colin R. Townsend
Full paper

Synopsis

Prey selection by underyearling bream and roach was studied in both the laboratory and field. When presented with cladoceran and a more elusive copepod prey both fish species select against copepods, regardless of the relative prey sizes. However, the field diet of bream, but not roach, consistently includes a large proportion of copepods. The explanation for this discrepancy lies in the timing and location of foraging in the field. Bream foraging, unlike that of roach, is largely restricted to the hours of darkness and to the lowest stratum of the lake. The Microcrustacea of this stratum is depleted of cladocerans at night, because of vertical migration, and is relatively rich in copepods.

Key words

Cyprinidae Cladocera Copepoda Foraging behaviour Diel migration 

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References cited

  1. Berst, A.H. & A.M. McCombie. 1963. The spatial distribution of fish in gill nets. J. Fish. Res. Board Can. 20: 735–742.Google Scholar
  2. Bohl, E. 1980. Diel pattern of pelagic distribution and feeding in planktivorous fish. Oecologia 44: 368–375.CrossRefGoogle Scholar
  3. Brooks, J.L. 1968. The effects of prey size selection by lake planktivores. Syst. Zool. 17: 272–291.CrossRefGoogle Scholar
  4. Charnov, E.L. 1976. Optimal foraging: the marginal value theorem. Theor. Popul. Biol. 9: 129–136.CrossRefGoogle Scholar
  5. Christiansen, D.G. 1976. Feeding and behaviour of northern pike (Esox lucius Linneaus). M.Sc. Thesis, University of Alberta, Calgary. 302 pp.Google Scholar
  6. Confer, J.L. & P.I. Blades. 1975. Omnivorous zooplankton and planktivorous fish. Limnol. Oceanogr. 20: 571–579.Google Scholar
  7. Cramp, S. 1985. The birds of the western Palearctic, Vol. 4, Oxford University Press, Oxford. 960 pp.Google Scholar
  8. Cramp, S. & K.E.L. Simmons. 1977. The birds of the western Palearctic, Vol. 1. Oxford University Press, Oxford. 720 pp.Google Scholar
  9. Cramp, S. & K.E.L. Simmons. 1983. The birds of the western Palearctic, Vol. 3. Oxford University Press, Oxford. 913 pp.Google Scholar
  10. Dumont, H.J., I. Van de Velde & S. Dumont. 1975. The dry weight estimate of biomass in a selection of Cladocera, Copepoda, and Rotifera from the plankton, periphyton and benthos of continental waters Oecologia 19: 75–97.CrossRefGoogle Scholar
  11. Harden Jones, F.R. 1956. The behaviour of minnows in relation to light intensity. J. Exp. Biol. 33: 271–281.Google Scholar
  12. Hutchinson, G.E. 1967. A treatise on limnology. Vol. 2, Introduction to lake biology and the limnoplankton. Wiley, New York. 1115 pp.Google Scholar
  13. Ivlev, V.S. 1961. Experimental ecology of the feeding of fishes. Yale Univ. Press, New Haven. 302 pp.Google Scholar
  14. Kettle, D. & W.J. O'Brien. 1978. Vulnerability of arctic zooplankton species to predation by small lake trout. J. Fish. Res. Board Can. 35: 1495–1500.Google Scholar
  15. Kramer, D.L., D. Manley & R. Bourgeois. 1983. The effect of respiratory mode and oxygen concentration on the risk of aerial predation in fishes. Can. J. Zool. 61: 653–665.CrossRefGoogle Scholar
  16. Krebs, J.R., J.T. Erichsen, M.I. Webber & E.L. Charnov. 1977. Optimal prey selection in the great tit (Parus major). Anim. Behav. 25: 30–38.CrossRefGoogle Scholar
  17. Mann, R.H.K. 1982. The annual food consumption and prey preferences of pike (Esox lucius) in the River Frome, Dorset. J. Anim. Ecol. 51: 81–95.CrossRefGoogle Scholar
  18. Milinski, M. 1984. A predator's costs of overcoming the confusion effect of swarming prey. Anim. Behav. 32: 1157–1162.CrossRefGoogle Scholar
  19. Mittelbach, G.G. 1981. Foraging efficiency and body size: a study of optimal diet and habitat use by bluegills. Ecology 62: 1370–1386.CrossRefGoogle Scholar
  20. Moss, B. 1983. The Norfolk Broadland: experiments in the restoration of a complex wetland. Biol. Rev. 58: 521–561.Google Scholar
  21. O'Brien, W.J. 1979. The predator-prey interaction of planktivorous fish and zooplankton. Amer. Sci. 67: 572–581.Google Scholar
  22. Peirson, G. 1986. The ecology of coarse fish in Alderfen Broad, with special reference to recruitment and early life history. Ph.D. Thesis, University of East Anglia, Norwich. 203 pp.Google Scholar
  23. Peirson, G., M. Cryer, I.J. Winfield & C.R. Townsend. 1987. The impact of reduced nutrient loading on the fish community of a small isolated lake, Alderfen Broad. Proc. Brit. Freshwater Fish. Conf. (4th) Univ. Liverpool: 167–175.Google Scholar
  24. Persson, L. 1985. Optimal foraging: the difficulty of exploiting different feeding strategies simultaneously. Oecologia 67: 338–341.CrossRefGoogle Scholar
  25. Pyke, G.H., H.R. Pulliam & E.L. Charnov. 1977. Optimal foraging: a selective review of theory and tests. Quart. Rev. Biol. 52: 137–154.CrossRefGoogle Scholar
  26. Sokal, R.R. & F.J. Rohlf. 1981. Biometry. Freeman & Co., San Francisco. 859 pp.Google Scholar
  27. Townsend, C.R. & R.N. Hughes. 1981. Maximising net energy returns from foraging. pp. 86–108. In: C.R. Townsend & P. Calow (ed.) Physiological Ecology: An Evolutionary Approach to Resource Use. Blackwell, Oxford.Google Scholar
  28. Townsend, C.R. & A.J. Risebrow. 1982. The influence of light level on the functional response of a zooplanktivorous fish. Oecologia 53: 293–295.CrossRefGoogle Scholar
  29. Townsend, C.R. & I.J. Winfield. 1985. The application of optimal foraging theory to feeding behaviour in fish. pp. 67–98. In: P. Tytler & P. Calow (ed.) Fish Energetics: New Perspectives. Croom Helm, London.Google Scholar
  30. Townsend, C.R., I.J. Winfield, G. Peirson & M. Cryer. 1986. The response of young roach Rutilus rutilus to seasonal changes in abundance of microcrustacean prey: a field demonstration of switching. Oikos 46: 372–378.Google Scholar
  31. Vinyard, G.L. 1980. Differential prey vulnerability and predator selectivity: effects of evasive prey on bluegill (Lepomis macrochirus) and pumpkinseed (L. gibbosus) predation. Can. J. Fish. Aquat. Sci. 37: 2294–2299.CrossRefGoogle Scholar
  32. Vinyard, G.L. & W.J. O'Brien. 1976. Effect of light intensity and turbidity on the reactive distance of bluegill sunfish. J. Fish. Res. Board Can. 33: 2845–2849.Google Scholar
  33. Werner, E.E. 1984. The mechanisms of species interactions and community organization in fish. pp. 360–382. In: D.R. Strong, D. Simberloff, L.G. Abele & A.B. Thistle (ed.) Ecological Communities: Conceptual Issues and the Evidence. Princeton University Press, Princeton.Google Scholar
  34. Winfield I.J. 1983. Comparative studies of the foraging behaviour of young co-existing cyprinid fish. Ph.D. Thesis, University of East Anglia, Norwich. 209 pp.Google Scholar
  35. Winfield, I.J. & C.R. Townsend. 1983. The cost of copepod reproduction: increased susceptibility to fish predation. Oecologia 60: 406–411.CrossRefGoogle Scholar
  36. Winfield, I.J., G. Peirson, M. Cryer & C.R. Townsend. 1983. The behavioural basis of prey selection by underyearling bream (Abramis brama (L.)) and roach (Rutilus rutilus (L.)). Freshwat. Biol. 13: 139–149.CrossRefGoogle Scholar

Copyright information

© Kluwer Academic Publishers 1988

Authors and Affiliations

  • Ian J. Winfield
    • 1
  • Colin R. Townsend
    • 1
  1. 1.School of Biological SciencesUniversity of East AngliaNorwichUK

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