Predator inspection, shoaling and foraging under predation hazard in the Trinidadian guppy,Poecilia reticulata
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Guppies,Poecilia reticulata, living in stream pools in Trinidad, West Indies, approached a potential fish predator (a cichlid fish model) in a tentative, saltatory manner, mainly as singletons or in pairs. Such behavior is referred to as predator inspection behavior. Inspectors approached the trunk and tail of the predator model more frequently, more closely and in larger groups than they approached the predator's head, which is presumably the most dangerous area around the predator. However, guppies were not observed in significantly larger shoals in the stream when the predator model was present. In a stream enclosure, guppies inspected the predator model more frequently when it was stationary compared to when it was moving, and made closer inspections to the posterior regions of the predator than to its head. Therefore, the guppies apparently regarded the predator model as a potential threat and modified their behavior accordingly when inspecting it. Guppies exhibited a lower feeding rate in the presence of the predator, suggesting a trade-off between foraging gains and safety against predation. Our results further suggest that predator inspection behavior may account for some of this reduction in foraging. These findings are discussed in the context of the benefits and costs of predator inspection behavior.
- Boyd, R. & P.J. Richerson. 1988. The evolution of reciprocity in sizable groups. J. theor. Biol. 132: 337–356.
- Breden, F., M.A. Scott & E. Michel. 1987. Genetic differentiation for anti-predator behaviour in the Trinidad guppy,Poecilia reticulata. Anim. Behav. 35: 618–620.
- Curio, E. & K. Regelmann. 1986. Predator harassment implies a real deadly risk: a reply to Hennessy. Ethology 72: 75–78.
- Dill, L.M. 1987. Animal decision making and its ecological consequences: the future of aquatic ecology and behaviour. Can. J. Zool. 65: 803–811.
- Dominey, W.J. 1983. Mobbing in colonially nesting fishes, especially the bluegill,Lepomis macrochirus. Copeia 1983: 1086–1088.
- Dugatkin, L.A. 1988. Do guppies play TIT FOR TAT during predator inspection visits? Behav. Ecol. Sociobiol. 23: 395–399.
- Dugatkin, L.A. 1990.N-person games and the evolution of co-operation: a model based on predator inspection behavior in fish. J. theor. Biol. 142: 123–135.
- Endler, J.A. 1987. Predation, light intensity and courtship behaviour inPoecilia reticulata (Pisces: Poeciliidae). Anim. Behav. 35: 1376–1385.
- Fraser, D.F. & J.F. Gilliam. 1987. Feeding under predation hazard: response of the guppy and Hart's rivulus from sites with contrasting predation hazard. Behav. Ecol. Sociobiol. 21: 203–209.
- George, C.J.W. 1960. Behavioral interaction of the pickerel (Esox niger andEsox americanus) and the mosquitofish (Gambusia patruelis). Ph.D. Thesis, Harvard University, Cambridge. 199 pp.
- Godin, J.-G.J. 1986. Antipredator function of shoaling in teleost fishes: a selective review. Naturaliste can. (Rev. Ecol. Syst.) 113: 241–250.
- Godin, J.-G.J. & M.J. Morgan. 1985. Predator avoidance and school size in a cyprinodontid fish, the banded killifish (Fundulus diaphanus Lesueur). Behav. Ecol. Sociobiol. 16: 105–110.
- Godin, J.-G.J. & S.A. Smith. 1988. A fitness cost of foraging in the guppy. Nature (London) 333: 69–71.
- Helfman, G.S. 1984. School fidelity in fishes: the yellow perch pattern. Anim. Behav. 32: 663–672.
- Helfman, G.S. 1989. Threat-sensitive predator avoidance in damselfish-trumpetfish interactions. Behav. Ecol. Sociobiol. 24: 47–58.
- Huntingford, F.A. & R.M. Coulter. 1989. Habituation of predator inspection in the three-spined stickleback,Gasterosteus aculeatus. J. Fish Biol. 35: 153–154.
- Karplus, I., M. Goren & D. Algom. 1982. A preliminary experimental analysis of predator face recognition byChromis caeruleus (Pisces, Pomacentridae). Z. Tierpsychol. 58: 53–65.
- Licht, T. 1989. Discriminating between hungry and satiated predators: the response of guppies (Poecilia reticulata) from high and low predation sites. Ethology 82: 238–243.
- Liley N.R. & B.H. Seghers. 1975. Factors affecting the morphology and behaviour of guppies in Trinidad. pp. 92–118. In: G. Baerends, C. Beer & A. Manning (ed.) Function and Evolution in Behaviuor, Oxford university Press, Oxford.
- Lima, S.L. & L.M. Dill. 1990. Behavioral decisions made under the risk of predation: a review and prospectus. Can. J. Zool. 68: 619–640.
- Magurran, A.E. 1986. Predator inspection behaviour in minnow shoals: differences between populations and individuals. Behav. Ecol. Sociobiol. 19: 267–273.
- Magurran, A.E. & S.L. Girling. 1986. Predator model recognition and response habituation in shoaling minnows. Anim. Behav. 34: 510–518.
- Magurran, A.E. & A. Higham. 1988. Information transfer across fish shoals under predator threat. Ethology 78: 153–158.
- Magurran, A.E. & T.J. Pitcher. 1987. Provenance, shoal size and the sociobiology of predator-evasion behaviour in minnow shoals. Proc. R. Soc. Lond. B 229: 439–465.
- Magurran, A.E. & B.H. Seghers. 1990a. Population differences in the schooling behaviour of newborn guppies,Poecilia reticulata. Ethology 84: 334–342.
- Magurran, A.E. & B.H. Seghers. 1990b. Population differences in predator recognition and attack cone avoidance in the guppyPoecilia reticulata. Anim. Behav. 40: 443–452.
- Milinski, M. 1987. TIT FOR TAT in sticklebacks and the evolution of cooperation. Nature (London) 325: 433–435.
- Milinski, M., D. Pfluger, D. Külling & R. Kettler. 1990. Do sticklebacks cooperate repeatedly in reciprocal pairs? Behav. Ecol. Sociobiol. 27: 17–21.
- Motta, P.J. 1983. Response by potential prey to coral reef fish predators. Anim. Behav. 31: 1257–1259.
- Pitcher, T.J. 1986. Functions of shoaling behaviour in teleosts. pp. 294–337. In: T.J. Pitcher (ed.) The Behaviour of Teleost Fishes, Croom Helm, London.
- Pitcher, T.J., D.A. Green & A.E. Magurran. 1986. Dicing with death: predator inspection behaviour in minnow shoals. J. Fish Biol. 28: 439–448.
- Reznick, D. & J.A. Endler. 1982. The impact of predation on life history evolution in Trinidadian guppies (Poecilia reticulata). Evolution 36: 160–177.
- Seghers, B.H. 1973. An analysis of geographic variation in the antipredator adaptations of the guppy,Poecilia reticulata. Ph.D. Thesis, University of British Columbia, Vancouver. 273 pp.
- Seghers, B.H. 1981. Facultative schooling behavior in the spottail shiner (Notropis hudsonius): possible costs and benefits. Env. Biol. Fish. 6: 21–24.
- Smith, R.J.F. & M.J. Smith. 1989. Predator-recognition behaviour in two species of gobiid fishes,Asterropteryx semipunctatus andGnatholepis anjerensis. Ethology 83: 19–30.
- Predator inspection, shoaling and foraging under predation hazard in the Trinidadian guppy,Poecilia reticulata
Environmental Biology of Fishes
Volume 34, Issue 3 , pp 265-276
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