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Physiological effects of dominance hierarchies within groups of brown trout, Salmo trutta, held under simulated natural conditions

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Abstract

While the existence of dominance hierarchies within natural populations of salmonids is well known, little is known about the physiological consequences of these social interactions. To investigate such physiological effects, replicate groups of four brown trout (Salmo trutta) were held under simulated natural conditions in an artificial stream tank. Behavioural observations allowed the fish to be ranked for dominance. After two weeks, physiological status was assessed through measurements of specific growth rate, condition factor, plasma cortisol and ion concentrations, haematocrit, leucocrit, hepatosomatic index, hepatic glycogen concentration, interrenal cell nuclear area and gill epithelium chloride cell density. Weight gain in the first-ranking (dominant) fish was significantly higher than in the second-ranking fish. In addition, the condition factor of the second-ranking fish decreased over the experimental period while those of the first- and third- ranking fish increased, resulting in significant differences among the three groups. The only other physiological parameter which varied significantly among the ranked fish was chloride cell density, which was significantly higher in the second-ranking fish than in the dominant fish. Cortisol concentrations were low in all fish and did not vary significantly with dominance status. Overall, the least beneficial position, in physiological terms, appears to be the second rank in the dominance hierarchy.

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References

  • Abbott, J.C. and Dill, L.M. 1989. The relative growth of dominant and subordinate juvenile steelhead trout (Salmo gairdneri) fed equal rations. Behaviour 108: 104–113.

    Google Scholar 

  • Allen, K.R. 1969. Limitations on production in salmonid populations in streams. In: Symposium on Salmon and Trout in Streams. pp. 3-18. Edited by T.G. Northcote. University of British Columbia Press, Vancouver.

    Google Scholar 

  • Armstrong, J.D. 1997. Self-thinning in juvenile sea trout and other salmonid fishes revisited. J. Anim. Ecol. 66: 519–526.

    Google Scholar 

  • Bachman, R.A. 1984. Foraging behaviour of free-ranging wild and hatchery brown trout in a stream. Trans. Am. Fish. Soc. 113: 1–32.

    Google Scholar 

  • Barton, B.A. and Iwama, G.K. 1991. Physiological changes in fish from stress in aquaculture with emphasis on the response and effects of corticosteroids. Ann. Rev. Fish Dis. 1: 3–26.

    Google Scholar 

  • Barton, B.A., Schreck, C.B. and Barton, L.D. 1987. Effects of chronic cortisol administration and daily acute stress on growth, physiological conditions, and stress responses in juvenile rainbow trout. Dis. Aquat. Org. 2: 173–185.

    Google Scholar 

  • Bindon, S.D., Fenwick, J.C. and Perry, S.F. 1994. Branchial chloride cell proliferation in the rainbow trout, Oncorhynchus mykiss: implications for gas transfer. Can. J. Zool. 72: 1395–1402.

    Google Scholar 

  • Bolger, T. and Connolly, P.L. 1989. The selection of suitable indices for the measurement and analysis of fish condition. J. Fish Biol. 34: 171–182.

    Google Scholar 

  • Chapman, D.W. 1966. Food and space as regulators of salmonid populations in streams. Am. Natural. 100: 345–357.

    Google Scholar 

  • Doyle, W.L. and Epstein, F.H. 1972. Effects of cortisol treatment and osmotic adaptation on the chloride cells in the eel, Anguilla rostrata. Cytobiologie 6: 58–73.

    Google Scholar 

  • Ejike, C. and Schreck, C.B. 1980. Stress and social hierarchy rank in coho salmon. Trans. Am. Fish. Soc. 109: 423–426.

    Google Scholar 

  • Fausch, K.D. 1984. Profitable stream positions for salmonids: relating specific growth rate to net energy gain. Can. J. Zool. 62: 441–451.

    Google Scholar 

  • Fraser, F.J. 1969. Population density effects on survival and growth of juvenile coho salmon and steelhead trout in experimental stream channels. In: Symposium on Salmon and Trout in Streams. pp. 253–266. Edited by T.G. Northcote. University of British Columbia Press, Vancouver.

    Google Scholar 

  • Gamperl, A.K., Vijayan, M.M. and Boutilier, R.G. 1994. Experimental control of stress hormone levels in fishes: techniques and applications. Rev. Fish Biol. Fish. 4: 215–255.

    Google Scholar 

  • Garcia-Romeu, F. and Masoni, A. 1970. Sur la mise en évidence des cellules a chlorure de la branchie des poissons. Archs Anat. Microsc. 59: 289–294.

    Google Scholar 

  • Goede, R.W. and Barton, B.A. 1990. Organismic indices and an autopsy-based assessment as indicators of health and condition of fish. Am. Fish. Soc. Symp. 8: 93–108.

    Google Scholar 

  • Grant, J.W.A. 1993. Self-thinning in stream-dwelling salmonids. Can. Spec. Publ. Fish. Aquat. Sci. 118: 99–102.

    Google Scholar 

  • Grant, J.W.A., Noakes, D.L.G. and Jonas, K.M. 1989. Spatial distribution of defence and foraging in young-of the year brook charr, Salvelinus fontinalis. J. Anim. Ecol. 58: 773–784.

    Google Scholar 

  • Greco, A.M., Fenwick, J.C. and Perry, S.F. 1996. The effects of soft-water acclimation on gill structure in the rainbow trout Oncorhynchus mykiss. Cell Tiss. Res. 285: 75–82.

    Google Scholar 

  • Gurney, W.S.C. and Nisbet, R.M. 1979. Ecological stability and social hierarchy. Theoret. Pop. Biol. 16: 48–80.

    Google Scholar 

  • Johnsson, J.L., Jönsson, E. and Björnsson, B.T. 1996. Dominance, nutritional state and growth hormone levels in rainbow trout (Oncorhynchus mykiss). Horm. Behav. 30: 13–21.

    Google Scholar 

  • Kalleberg, H. 1958. Observations in a stream tank of territoriality and competition in juvenile salmon and trout (Salmo salar L. and S. trutta L.). Rep. Inst. Freshwater Res. Drottingholm 39: 55–98.

    Google Scholar 

  • Kelly, W.H. 1967. Marking freshwater and a marine fish by injected dyes. Trans. Am. Fish. Soc. 96: 163–175.

    Google Scholar 

  • Laidley, C.W. and Leatherland, J.F. 1988. Cohort sampling, anaesthesia and stocking-density effects on plasma cortisol, thyroid hormone, metabolite and ion levels in rainbow trout, Salmo gairdneri Richardson. J. Fish Biol. 33: 73–88.

    Google Scholar 

  • Laurent, P. and Perry, S.F. 1990. Effects of cortisol on gill chloride cell morphology and ionic uptake in the freshwater trout, Salmo gairdneri. Cell Tiss. Res. 259: 429–442.

    Google Scholar 

  • Laurent, P., Dunel-Erb, S., Chevalier, C. and Lignon, J. 1994. Gill epithelial cells kinetics in a freshwater teleost, Oncorhynchus mykiss during adaptation to ion-poor water and hormonal treatments. Fish Physiol. Biochem. 13: 353–370.

    Google Scholar 

  • Li, H.W. and Brocksen, R.W. 1977. Approaches to the analysis of energetic costs of intraspecific competition for space by rainbow trout (Salmo gairdneri). J. Fish Biol. 11: 329–341.

    Google Scholar 

  • Madsen, S.S. 1990. The role of cortisol and growth hormone in seawater adaptation and development of hypoosmoregulatory mechanisms in sea trout parr (Salmo trutta trutta). Gen. Comp. Endocrinol. 79: 1–11.

    Google Scholar 

  • Mayer, P. 1903. Notiz über Hämateïn und Hämalaun. Zeitsc. Wissenschaft. Mikroskop. Mikroscop. Tech. 20: 409–411.

    Google Scholar 

  • McFadden, J.T. 1969. Dynamics and regulation of salmonid populations in streams. In: Symposium on Salmon and Trout in Streams. pp. 313–329. Edited by T.G. Northcote. University of British Columbia Press, Vancouver.

    Google Scholar 

  • McLeay, D.J. 1975. Variations in the pituitary-interrenal axis and the abundance of circulating blood-cell types in juvenile coho salmon, Oncorhynchus kisutch, during stream residence. Can. J. Zool. 53: 1882–1891.

    Google Scholar 

  • Metcalfe, N.B. 1986. Intraspecific variation in competitive ability and food intake in salmonids: consequences for energy budgets and growth rates. J. Fish Biol. 28: 525–531.

    Google Scholar 

  • Metcalfe, N.B., Huntingford, F.A., Graham, W.D. and Thorpe, J.E. 1989. Early social status and the development of life-history strategies in Atlantic salmon. Proc. Roy. Soc. Lond. B236: 7–19.

    Google Scholar 

  • Noakes, D.L.G. and Leatherland, J.F. 1977. Social dominance and interrenal cell activity in rainbow trout, Salmo gairdneri. Env.. Biol. Fish. 2: 131–136.

    Google Scholar 

  • Perry, S.F. 1997. The chloride cell: Structure and function in the gills of freshwater fishes. Ann. Rev. Physiol. 59: 325–347.

    Google Scholar 

  • Perry, S.F. 1998. Relationships between branchial chloride cells and gas transfer in freshwater fish. Comp. Biochem. Physiol. 119A: 9–16.

    Google Scholar 

  • Perry, S.F. and Laurent, P. 1989. Adaptational responses of rainbow trout to lowered external NaCl concentration: contribution of the branchial chloride cell. J. Exp. Biol. 147: 147–168.

    Google Scholar 

  • Perry, S.F. and Wood, C.M. 1985. Kinetics of branchial calcium uptake in the rainbow trout: effects of acclimation to various external calcium levels. J. Exp. Biol. 116: 411–433.

    Google Scholar 

  • Peters, G., Delventhal, H. and Klinger, H. 1980. Physiological and morphological effects of social stress in the eel (Anguilla anguilla L.). Arch. Fisch Wiss. 30: 157–180.

    Google Scholar 

  • Peters, G., Faisal, M., Lang, T. and Ahmed, I. 1988. Stress caused by social interaction and its effect on susceptibility to Aeromonas hydrophila infection in rainbow trout Salmo gairdneri. Dis. Aquat. Org. 4: 83–89.

    Google Scholar 

  • Pickering, A.D. 1993. Growth and stress in fish production. Aquaculture 111: 51–63.

    Google Scholar 

  • Pottinger, T.G. and Pickering, A.D. 1992. The influence of social interaction on the acclimation of rainbow trout, Oncorhynchus mykiss (Walbaum) to chronic stress. J. Fish Biol. 41: 435–447.

    Google Scholar 

  • Ricker, W.E. 1979. Growth rates and models. In: Fish physiology. pp. 673–743. Edited by W.S. Hoar, D. J. Randall and J. R. Brett. Academic Press, New York.

    Google Scholar 

  • Sloman, K.A., Gilmour, K.M., Metcalfe, N.B. and Taylor, A.C. 2000. Does socially-induced stress in rainbow trout (Oncorhynchus mykiss Walbaum) cause chloride cell proliferation? J. Fish Biol. In Press.

  • Valdimarsson, S.K., Metcalfe, N.B., Thorpe, J.E. and Huntingford, F.A. 1997. Seasonal changes in sheltering: effect of light and temperature on diel activity in juvenile salmon. Anim. Behav. 54: 1405–1412.

    Google Scholar 

  • Wedemeyer, G.A. and Yasutake, W.T. 1977. Clinical methods for the assessment of the effects of environmental stress on fish health. U. S. Fish andWildlife Service Technical Paper 89: 1–18.

    Google Scholar 

  • Zall, D.M., Fisher, M.D. and Garner, Q.M. 1956. Photometric determination of chlorides in water. Anal. Chem. 28: 1665–1678.

    Google Scholar 

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Author notes

  1. K.M. Gilmour

    Present address: Department of Biology, Carleton University, 1125 Colonel By Drive, Ottawa, Ontario, K1S 5B6, Canada

Authors and Affiliations

  1. Fish Biology Group, Division of Environmental and Evolutionary Biology, Institute of Biomedical and Life Sciences, University of Glasgow, Graham Kerr Building, Scotland

    K.A. Sloman, K.M. Gilmour, A.C. Taylor & N.B. Metcalfe

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Sloman, K., Gilmour, K., Taylor, A. et al. Physiological effects of dominance hierarchies within groups of brown trout, Salmo trutta, held under simulated natural conditions. Fish Physiology and Biochemistry 22, 11–20 (2000). https://doi.org/10.1023/A:1007837400713

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