Abstract
In this paper, I discuss four hypotheses concerning mechanisms which might be of general importance in the behavior of predators: hunting by searching image, hunting by expectation, area-restricted search, and “niche” hunting. In addition, I review briefly two approaches which have been taken in studying predator behavior at a more general level: experimental component analysis and optimal foraging theory. I make no attempt to review comprehensively the literature on behavior of predators.
The concept of hunting by searching image has been used in a great variety of senses, and to be of value it should be used in a more restricted manner. Searching-image formation in the strict sense of “learning to see” has been demonstrated in several laboratory experiments and perhaps in some seminatural field experiments with birds. The real problem is that it is difficult to distinguish in operational terms between “learning to see” and some other phenomena which result in the predator’s preferring one prey type over another. This is especially true in the field; thus the value of the concept of “learning to see” in field studies must be questioned. Gibb’s hypothesis of hunting by expectation still needs to be tested in a critical way. Although the hypothesis was put forward in the context of birds hunting for insect larvae in pine cones, essentially the same problem confronts any predator hunting for clumped prey, namely, when to leave one clump and go on to the next one. Some alternative hypotheses are discussed. Area-restricted search after capturing a prey item seems to be a fairly widespread phenomenon. At least some predators can learn to alter their searching path to improve their exploitation of particular dispersions of prey. The hypothesis of “niche” hunting is supported by some laboratory studies and indirectly by several pieces of field evidence. Experimental component analysis is an attempt to investigate and synthesize all the behavioral factors underlying the response of a predator to changes in prey density. This approach has been more concerned with determining the existence and effect of particular behavioral processes than with elucidating the mechanisms underlying each process. So far it has only been used in studying the behavior of predators in simple laboratory situations. Optimal foraging models have provided useful hypotheses for looking at particular mechanisms. More general models seem to make either very “weak” predictions about behavioral mechanisms (ones which could be produced by many other hypotheses) or ones which are not easily testable.
Financial support was provided by grant N.R.C. 67–6295.
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References
Allen, J. A. (1972). Evidence for stabilizing and apostatic selection by wild blackbirds. Nature (Lond.) 237: 348–349.
Allen, J. A., and Clarke, B. (1968). Evidence for apostatic selection by wild passerines. Nature (Land.) 220: 501–502.
Baker, R. R. (1970). Bird predation as a selective pressure on the immature stages of the cabbage butterflies Pieris rapae and P. brasscae. J. Zool. Land. 162: 43–59.
Banks, C. J. (1957). The behaviour of individual coccinellid larvae on plants. Brit. J. Aninz. Behay. 5: 12–24.
Bansch, R. (1966). On prey-seeking behaviour of aphidophagous insects. In Hodek, I. (ed.), Ecology of Aphidophagous Insects, Academia, Prague.
Beukema, J. J. (1968). Predation by the three-spined stickleback (Gasterosteus aculeatus L.): The influence of hunger and experience. Behaviour 31: 1–126.
Bitterman, M. E. (1965). Phyletic difference in learning. Am. Psychologist 20: 396–410.
Bitterman, M. E., Tyler, D. W., and Elam, C. B. (1958). Some comparative psychology. Am. J. Psychol. 71: 94–110.
Broadbent, D. E. (1965). Information processing in the nervous system. Science 150: 457–462.
Brower, J. V. Z. (1963). Experimental studies and new evidence on the evolution of mimicry. Proc. 16th Internat. Zool. Congr. 3–4: 156.
Brown, R. G. B. (1969). Seed selection by pigeons. Behaviour 34: 115–131.
Bryan, J. E. (1971). Prey specialization by individual trout living in a stream and pond: Some effects of feeding history and parental stock on food choice. Ph. D. thesis, University of British Columbia.
Burnett, T. (1953). Effects of temperature and parasite density on the rate of increase of an insect parasite. Ecology 34: 322–329.
Burnett, T. (1958). Effect of host distribution on the reproduction of Encarsia formosa Gahan (Hymenoptera: Chalcidoidae). Can. Entomol. 90: 179–191.
Capretta, P. J. (1969). The establishment of food preferences in chicks Gallus gallus. Anim. Behay. 17: 229–331.
Chandler, A. E. F. (1969). Locomotory behaviour of first instar larvae of aphidophagous Syrphidae (Diptera) after contact with aphids. Anim. Behay. 17: 673–678.
Charnov, E. L. (1973). Optimal foraging theory: some theoretical explorations. Ph. D. thesis, University of Washington.
Clarke, R. B. (1962). Balanced polymorphism and the diversity of species. In Nichols, D. (ed.),,Taxonomy and Geography, Oxford University Press, New York.
Clarke, R. B. (1969). The evidence for apostatic selection. Heredity 24: 347–352.
Cody, M. L. (1971). Finch flocks in the Mohave Desert. Theoret. Popul. Biol. 2: 142–148.
Coppinger, R. F. (1969). The effect of experience and novelty on avian feeding behavior with reference to the evolution of warning colouration in butterflies. Behaviour 35: 45–60.
Coppinger, R. P. (1970). The effect of experience and novelty on avian feeding behaviour with reference to the evolution of warning coloration in butterflies. II. Reactions of naive birds to novel insects. Am. Naturalist 104: 323–337.
Croze, H. J. (1970). Searching images in carrion crows. Z. Tierpsychol. Beiheft. 5: 85 pp.
Curio, E. (1966). Die Schutzanpassungen dreier Raupen eines Schwärmers (Sphingidae) auf Galapogos. Zool. Jahrb. Syst. 91: 1–29.
Dawkins, M. (1970). The mechanism of hunting by “searching image” in birds. D. Phil. thesis, Oxford University.
Dawkins, M. (1971a). Perceptual changes in chicks: Another look at the “search image” concept. Anim. Behay. 19: 566–574.
Dawkins, M. (1971b). Shifts of “attention” in chicks during feeding. Anim. Behay. 19: 575–582.
Den Boer, M. H. (1971). A colour polymorphism in caterpillars of Bupalus piniarius (L.) (Lepidoptera: Geometridae). Netherlands J. Zool. 21: 61–116.
de Ruiter, L. (1952). Some experiments on the camouflage of stick caterpillars. Behaviour 4: 222–232.
de Ruiter, L. (1955). Countershading in caterpillars. Arch. Néerl. Zool. 11: 1–57.
de Ruiter, L. (1967). The feeding behaviour of vertebrates in their natural environment. In Handbook of Physiology, Sect. 6: Alimentary Canal, Vol. I: Food and Water Intake, American Physiological Society, Washington, D. C.
Dill, L. M. (1972). Prey avoidance learning and the functional response of predators. Ph. D. thesis, University of British Columbia.
Dixon, A. F. G. (1959). An experimental study of the searching behaviour of the predatory coccinellid beetle Adalia decempunctata (L). J. Anim. Ecol. 28: 259–281.
Emlen, J. M. (1966). The role of time and energy in food preference. Am. Naturalist 100: 611–617.
Emlen, J. M. (1968). Optimal choice in animals. Am. Naturalist 102: 385–389.
Emlen, J. M. (1973). Ecology: An Evolutionary Approach, Addison Wesley, London.
Engel, F. L. (1971). Visual conspicuity, directed attention and retinal locus. Vision Res. 11: 563–576.
Ford, E. B. (1964). Ecological Genetics, Methuen, London.
Gibb, J. A. (1958). Predation by tits and squirrels on the eucosmid Ernarmonia conicolana (Heyl.). J. Anim. Ecol. 27: 375–396.
Gibb, J. A. (1962a). L. Tinbergen’s hypothesis of the role of specific search images. Ibis 104: 106–111.
Gibb, J. A. (1962b). Tits and their food supply in English pine woods: A problem in applied ornithology. Festschr. Vogelschutzwarte, Hessen, Rheinland-Pfalz and Saarland, pp. 58–66.
Gibb, J. A. (1966). Tit predation and the abundance of Ernarmonia conicolana (Heyl.) on Weeting Heath, Norfolk, 1962–63. J. Anim. Ecol. 35: 43–54.
Goss-Custard, J. D. (1970a). The responses of redshank (Tringa totanus (L)) to spatial variations in their prey density. J. Anim. Ecol. 39: 91–113.
Goss-Custard, J. D. (1970b). Factors affecting the diet and feeding rates of the redshank (Tringa totanus) Symp. Brit. Ecol. Soc. 10: 101–110.
Griffiths, K. S., and Holling, C. S. (1969). A competition submodel for parasites and predators. Can. Entomol. 101: 785–818.
Hassell, M. P. (1971a). Mutual interference between searching insect parasites. J. Anim. Ecol. 40: 473–486.
Hassell, M. P. (1971b). Parasite behaviour as a factor contributing to the stability of insect host-parasite interactions. Proc. Advan. Stud. Inst. Dynamics Numbers Popul., Oosterbeck, 1970, pp. 366–379.
Hinde, R. A. (1970). Animal Behaviour, 2nd ed., McGraw-Hill, New York.
Holling, C. S. (1959a). The components of predation, as revealed by a study of small mammal predation of the European pine sawfly. Can. Entomol. 91: 293–332.
Holling, C. S. (1959b). Some characteristics of simple types of predation. Can. Entomol. 91: 385–398.
Holling, C. S. (1963). An experimental component analysis of population processes. Mem. Entomol. Soc. Can. 32: 22–32.
Holling, C. S. (1964). The analysis of complex population processes. Can. Entomol. 96: 335–347.
Holling, C. S. (1965). The functional response of predators to prey density and its role in mimicry and population regulation. Mem. Entomol. Soc. Can. 45:1–60
Hulling, C. S. (1966). The functional response of invertebrate predators to prey density. Mem. Entomol. Soc. Can. 48: 1–86.
Horn, H. S. (1968). The adaptive significance of colonial nesting in the Brewer’s blackbird (Euphagus cyanocephalus). Ecology 49: 682–694.
Hughes, B. O., and Wood-Gush, D. C. M. (1971). A specific appetite for calcium in domestic chickens. Anim. Behay. 19: 490–499.
Irwin, F. W. (1958). An analysis of the concepts of discrimination and preference. Am. J. Psychol. 58: 152–163.
Ivlev, V. S. (1961). Experimental Ecology of the Feeding of Fishes, Yale University Press, New Haven.
Kaddou, I. (1960). The feeding behaviour of Hippodamia quinquesignata (Kirby) larvae. Univ. Calif. Publ. Entomol. 16: 181–232.
Kear, J. (1962). Food selection in finches with special reference to interspecific differences. Proc. Zool. Soc. Lond. 138: 163–204.
Krebs, J. R. (1971). Territory and breeding density in the great tit, Parus major L. Ecology 52: 2–22.
Krebs, J. R., MacRoberts, M. H., and Cullen, J. M. (1972). Flocking and feeding in the great tit: An experimental study. Ibis 114: 507–530.
Lind, H. (1965). Parental feeding in the oystercatcher (Haematopus o. ostralegus (L.)). Dansk. Orn. Foren. Tidsskr. 59: 1–31.
Landenberger, D. E. (1968). Studies on selective feeding in the starfish Pisaster in Southern California. Ecology 49: 1062–1075.
MacArthur, R. H. (1972). Geographical Ecology, Harper and Row, New York.
MacArthur, R. H., and Pianka, E. R. (1966). On the optimal use of a patchy environment. Am. Naturalist 100: 603–609.
Mahmoud, I. Y., and Lavenda, N. (1969). Establishment and eradication of food preferences in red-eared turtles. Copeia, pp. 298–300.
Manly, B. F. J, Miller. P., and Cook, L. M. (1972). Analysis of a selective predation experiment. Am. Naturalist 106: 719–736.
Menge, B. (1972). Foraging strategy of a starfish in relation to actual prey availability and environmental predictability. Ecol. Monogr. 42: 25–50.
Messenger, P. S., and Force, D. C. (1963). An experimental host-parasite system: Therioaphis maculata (Buckton), Praon palitans Muesebeck (Homoptera: Aphidae, Hymenoptera: Braconidae). Ecology 44: 532–540.
Mook, J. H., Mook, L. J., and Heikens, H. S. (1960). Further evidence for the role of “searching image” in the hunting behaviour of titmice. Arch. Néerl. Zool. 13: 448–465.
Morrell, G. M., and Turner, J. R. G. (1970). Experiments on mimicry. I. The response of wild birds to artificial prey. Behaviour 36: 116–130.
Mueller, H. C. (1971). Oddity and specific searching image more important than conspicuousness in prey selection. Nature (Land.) 233: 345–346.
Murdoch, W. W. (1969). Switching in general predators: Experiments on predator specificity and stability of prey populations. Ecol. Monogr. 39: 335–354.
Murdoch, W. W. (1972). The functional response of predators. Proc. 14th Internat Entomol. Congr.
Murton, R. K. (1971). The significance of a specific search image in the feeding behaviour of the wood pigeon. Behaviour 40: 10–42.
Neish, I. C. (1970). A comparative analysis of the feeding behaviour of two salamander populations in Marion Lake, B. C. Ph. D. thesis, University of British Columbia.
Norton Griffiths, M. (1967). A study of the feeding behaviour of the oystercatcher Haematopus ostrelegus. D. Phil. thesis, Oxford University.
Orians, G. H. (1969). Age and hunting success in the brown pelican (Pelecanus occidentalis). Anim. Behay. 17: 216–319.
Orians, G. H. (1971). Ecological aspects of behaviour. In Farner, D. S., and King, J. R. (eds.), Avian Biology, Academic Press, New York.
Paloheimo, J. (1971a). On a theory of search. Biometrika 58: 61–75.
Paloheimo, J. (1971b). A stochastic theory of search: Implications for predator prey situations. Math. Biosci. 12: 105–132.
Popham, E. J. (1941). The variation in colour of certain species of Arctocorisa (Hemiptera, Corixidae) and its significance. Proc. Zool. Soc. Lond. Ser. A 111: 135–172.
Popham, E. J. (1942). Further experimental studies on the selective action of predators. Proc. Zool. Soc. Lond. Ser. A 112: 105–117.
Rabinowitch, V. E. (1968). The role of experience in the development of food preferences in gull chicks. Anim. Behay. 16: 425–428.
Rabinowitch, V. E. (1969). The role of experience in the development and retention of seed preferences in zebra finches. Behaviour 33: 222–236.
Rapport, D.J. (1971). An optimization model of food selection. Am. Naturalist 105: 575–587.
Recher, H. F., and Recher, J. A. (1969). Comparative foraging efficiency of adult and immature little blue herons (Florida caerulea). Anim. Behay. 17: 320–322.
Reighard, J. (1908). An experimental field study of warning coloration in coral reef fishes. Publ. Carnegie Inst. 103: 257–325.
Rogers, W. L. (1967). Specificity of specific hungers. J. Comp. Physiol. Psychol. 64: 49–58.
Royama, T. (1970). Factors governing the hunting behaviour and selection of food by the great tit (Parus major L.). J. Anim. Ecol. 39: 619–668.
Royama, T. (1971). A comparative study of models for predation and parasitism. Res. Popul. Ecol. Kyoto Suppl. 1: 1–91.
Salt, G. W. (1967). Predation in an experimental protozoan population (Woodruffia-Paramecium). Ecol. Monogr. 37: 113–144.
Schoener, T. W. (1969). Models of optimal size for solitary predators. Am. Naturalist 103: 277–313.
Schoener, T. W. (1971). Theory of feeding strategies. Ann. Rev. Ecol. Syst. 2: 369–404.
Shettleworth, S. J. (1972a). Constraints on learning. In Lehrman, D. S., Hinde, R. A., and Shaw, E. (eds.), Advances in the Study of Behavior, Vol. 4, Academic Press, New York.
Shettleworth, S. J. (1972b). The role of novelty in learned avoidance of unpalatable “prey” by domestic chicks Gallus gallus. Anim. Behay. 20: 29–35.
Simons, S., and Alcock, J. (1971). Learning and the foraging persistence of white-crowned sparrows Zonotrichia leucophrys. Ibis 113: 477–482.
Smith, C. C. (1970). The coevolution of pine squirrels (Tamiasciurus) and conifers. Ecol. Monogr. 40: 349–371.
Smith, J. N. M. (1971). The searching behaviour and prey recognition of certain vertebrate predators. D. Phil. thesis, Oxford University.
Smith, J. N. M., and Dawkins, C. R. (1971). The hunting behaviour of individual great tits in relation to spatial variations in their food density. Anim. Behay. 19: 695–706.
Southwood, T. R. E. (1966). Ecological Methods, Methuen, London.
Sperling, G., Budiansky, J., Spivak, J. G., and Johnson, M. C. (1971). Extremely rapid visual search: The maximum rate of scanning letters for the presence of a numeral. Science 174: 307–311.
Sutherland, N. S. (1964) The learning of discriminations by animals. Endeavour 23: 148–152.
Sutherland, N. S., and Mackintosh, N. J. (1971). Mechanisms of Animal Discrimination Learning, Academic Press, New York.
Tinbergen, L. (1949). De invloed van roofieren op de aantalssterkte van hun prooidieran. Vakblad. Biol. 28: 265–343.
Tinbergen, L. (1960). The natural control of insects in pine woods. I. Factors influencing the intensity of predation by songbirds. Arch. Néerl. Zool. 13: 265–343.
Tinbergen, N., Impkoven, M., and Franck, D. (1967). An experiment on spacing out as a defence against predation. Behaviour 28: 307–321.
Triesman, A. (1964). Selective attention in man. Brit. Med. Bull. 20: 12–16.
Triesman, A. (1969). Strategies and models of selective attention. Psychol. Rev. 76: 382–399.
Tullock, G. (1971). The coal tit as a careful shopper. Am. Naturalist 105: 77–79.
Ware, D. M. (1971). Predation by rainbow trout (Salmo gairdneri). The effect of experience. J. Fish. Res. Bd. Can. 28: 1847–1852.
Willson, M. F. (1971). Seed selection in some North American finches. Condor 73: 415–429.
Wylie, H. G. (1965). Some factors that reduce the reproductive rate of Nasonia vitripermis (Walk.) at high population densities. Can. Entomol. 97: 970–977.
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Krebs, J.R. (1973). Behavioral Aspects of Predation. In: Bateson, P.P.G., Klopfer, P.H. (eds) Perspectives in Ethology. Springer, Boston, MA. https://doi.org/10.1007/978-1-4615-7569-6_3
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