, Volume 33, Issue 1, pp 71–86 | Cite as

The importance of a relative shortage of food in animal ecology

  • T. C. R. White


It is proposed that for many if not most animals — both herbivore and carnivore, vertebrate and invertebrate — the single most important factor limiting their abundance is a relative shortage of nitrogenous food for the very young. Any component of the environment of a plant, by varying the amount of adequately nutritious plant tissue available to herbivores, may consequently affect the abundance of food through all subsequent trophic levels; in this regard weather may be important more often than is immediately obvious.

The hypothesis proposes that animals live in a variably inadequate environment wherein many are born but few survive, and leads to a concept of populations being “limited from below” rather than “controlled from above”. And it may lead to a reappraisal of the role of predation, competition and social and territorial behaviour as factors likely to influence the numbers of animals in the environment, the response of “pests” to manipulation of populations of their food plants by Man, and the likely effectiveness of agents of biological control.


Plant Tissue Biological Control Trophic Level Food Plant Animal Ecology 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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  1. Andersson, M.: Population ecology of the long-tailed Skua (Stercorarius longicaudus Vieill.). J. Anim. Ecol. 45, 537–559 (1976)Google Scholar
  2. Andrewartha, H.G.: Introductions to the study of animal populations, 2nd ed. London: Methuen 1970Google Scholar
  3. Bath, D.L., Williams, C.W., Torell, D.T.: The use of the oesophageal fistula for the determination of consumption and digestibility of pasture forage by sheep. J. Anim. Sci. 15, 1166–1171 (1956)Google Scholar
  4. Bell, R.H.V.: The use of the herb layer by grazing ungulates in the Serengeti. Symp. Brit. Ecol. Soc. 10, 111–124 (1970)Google Scholar
  5. Brand, C.J., Keith, L.B., Fischer, C.A.: Lynx responses to changing snowshoe hare densities in central Alberta. J. Wildl. Mgmt. 40, 416–428 (1976)Google Scholar
  6. Brown, L.H., Urban, E.K.: The breeding biology of the great white Pelican Pelecanus onocrotalus roseus at lake Shala, Ethiopia. Ibis 111, 199–237 (1969)Google Scholar
  7. Butterfield, J., Coulson, J.C.: Insect food of adult Red Grouse Lagopus lagopus scoticus (Lath). J. Anim. Ecol. 44, 601–608 (1975)Google Scholar
  8. Carrick, R., Murray, M.D.: Social factors in population regulation of the Silver Gull, Larus novaehollandiae Stephens. CSIRO Wildl. Res. 9, 189–199 (1964)Google Scholar
  9. Caughley, G.: Eruption of ungulate populations, with emphasis on Himalayan Thar in New Zealand. Ecology 51, 53–72 (1970)Google Scholar
  10. Chitty, D.: Population processes in the vole and their relevance to general theory. Canad. J. Zool. 38, 99–113 (1960)Google Scholar
  11. Clough, G.C.: Lemmings and populations problems. Am. Scientist 53, 199–212 (1965)Google Scholar
  12. Coe, M.J., Cumming, D.H., Phillipson, J.: Biomass and production of large African herbivores in relation to rainfall and primary production. Oecologia (Berl.) 22, 341–354 (1976)Google Scholar
  13. Doerr, P.D., Keith, L.B., Rusch, D.H., Fisher, C.A.: Characteristics of winter feeding aggregations of ruffed grouse in Alberta. J. Wildl. Mgmt. 38, 601–615 (1974)Google Scholar
  14. Elton, C.: Animal ecology. London: Sidwick & Jackson 1927Google Scholar
  15. Eriksson, K.: Ecology of the irruption and wintering of Fennoscandian Redpolls (Carduelis flammea coll.). Ann. Zool. Fennici 7, 273–282 (1970)Google Scholar
  16. Fordham, R.A.: Mortality and population change of dominican gulls in Wellington, New Zealand. J. Anim. Ecol. 39, 13–27 (1970)Google Scholar
  17. Gardarsson, A., Moss, R.: Selection of food by Icelandic Ptarmigan in relation to its availability and nutritive value. Symp. Brit. Ecol. Soc. 10, 47–71 (1970)Google Scholar
  18. Gurchinoff, S., Robinson, W.L.: Chemical characteristics of Jackpine needles selected by feeding Spruce Grouse. J. Wildl. Mgmt. 36, 80–87 (1972)Google Scholar
  19. Hanks, J., McIntoch, J.E.A.: Population dynamics of the African elephant (Loxodonta africana). J. Zool. Lond. 169, 29–38 (1973)Google Scholar
  20. Harper, J.L., White, J.: The dynamics of plant populations. Proc. Adv. Study Inst. Dynamics Numbers Popul. (Oosterbeek), pp. 41–63 (1970)Google Scholar
  21. Harris, M.P.: Food as a factor controlling the breeding of Puffinus lhamimeri. Ibis 111, 139–156 (1969)Google Scholar
  22. Hogstad, O.: Density fluctuations of Carduelis spinus in relation to the cone crops of Norway Spruce. Sterna (Stavanger Mus.) 7, 255–260 (1967) [Biol. Abstr. 50, 73567 (1969)]Google Scholar
  23. Holmes, R.T.: Differences in population density, territoriality, and food supply of Dunlin on Arctic and Subarctic Tundra. Symp. Brit. Ecol. Soc. 10, 303–319 (1970)Google Scholar
  24. Houston, D.: The effect of Hooded Crows on hill sheep farming in Argyll, Scotland. Hooded Crow damage to hill sheep. J. Appl. Ecol. 14, 17–29 (1977)Google Scholar
  25. Huffaker, C.B., Messenger, P.S.: The concept and significance of natural control. In: Biological control of insect pests and weeds (P. de Bach, ed.), 844 pp. New York: Reinhold 1964Google Scholar
  26. Jordan, P.A., Shelton, P.C., Allen, D.L.: Numbers, turnover, and social structure of the Isle Royale wolf population. In: Symposium “Ecology and behaviour of the wolf”. Am. Zool. 7, 233–252 (1967)Google Scholar
  27. Keith, L.B.: Some features of population dynamics in mammals. Int. Un. Game Biol., Trans XIth Congr., pp. 17–58 (1974)Google Scholar
  28. Kemp, G.A., Keith, L.B.: Dynamics and regulation of red squirrel (Tamiasciurus hudsonicus) populations. Ecology 51, 763–779 (1970)Google Scholar
  29. Klein, D.R.: Food selection by North American deer and their response to overutilisation of preferred plant species. Symp. Brit. Ecol. Soc. 10, 25–46 (1970)Google Scholar
  30. Lance, A.N., Mahon, G.: Foods of a marginal Red Grouse population in Western Ireland. J. Wildl. Mgmt. 39, 183–187 (1975)Google Scholar
  31. Lauckhart, J.B.: Animal cycles and food. J. Wildl. Mgmt. 21, 230–234 (1957)Google Scholar
  32. Lauckhart, J.B.: Wildlife population fundamentals. 27th N. Am. Wildl. Conf. 27, 233–242 (1962)Google Scholar
  33. Lindlof, B., Lindstrom, E., Pehrson, A.: Nutrient content in relation to food preferred by mountain hare. J. Wildl. Mgmt. 38, 875–879 (1974)Google Scholar
  34. Meslow, E.C., Keith, L.B.: Demographic parameters of a snowshoe hare population. J. Wildl. Mgmt. 32, 812–834 (1968)Google Scholar
  35. Miller, G.R.: Evidence for selective feeding on fertilised plots by red grouse, hares and rabbits. J. Wildl. Mgmt. 32, 849–853 (1968)Google Scholar
  36. Miller, G.R., Jenkins, D., Watson, A.: Heather performance and red grouse populations. I. Visual estimates of heather performance. J. Appl. Ecol. 3, 313–326 (1966)Google Scholar
  37. Miller, G.R., Watson, A., Jenkins, D.: Responses of Red Grouse populations to experimental improvement of their food. Symp. Brit. Ecol. Soc. 10, 323–325 (1970)Google Scholar
  38. Moss, R.: Probable limiting nutrients in the main food of Red Grouse (Lagopus lagopus scoticus). In: Secondary productivity of terrestrial ecosystems (principles and methods), Vol. 1 (K. Petrusewicz, ed.), pp. 369–379. Warsaw: Institute of Ecology, Polish Academy of Science 1967Google Scholar
  39. Moss, R.: Food selection by Red Grouse (Lagopus lagopus scoticus (Lath.)) in relation to chemical composition. J. Anim. Ecol. 41, 411–428 (1972)Google Scholar
  40. Moss, R., Miller, G.R., Allen, S.E.: Selection of heather by captive red grouse in relation to the age of the plant. J. Appl. Ecol. 9, 771–781 (1972)Google Scholar
  41. Moss, R., Watson, A., Parr, R.: Maternal nutrition and breeding success in Red Grouse (Lagopus lagopus scoticus). J. Anim. Ecol. 44, 233–244 (1975)Google Scholar
  42. Myers, K., Poole, W.E.: A study of the biology of the wild rabbit in confined populations. V. Population dynamics. CSIRO Wildl. Res. 8, 166–203 (1963)Google Scholar
  43. Nellis, C.H., Keith, L.B.: Population dynamics of coyotes in central Alberta, 1964–1968. J. Wildl. Mgmt. 40, 389–399 (1976)Google Scholar
  44. Newton, I.: The feeding ecology of the bullfinch (Pyrrhula pyrrhula L.) in southern England. J. Anim. Ecol. 36, 721–744 (1967)Google Scholar
  45. Nixon, C.M., McClain, M.W., Donohoe, R.W.: Effects of hunting and mast crops on a squirrel population. J. Wildl. Mgmt. 39, 1–25 (1975)Google Scholar
  46. Pendergast, B.A., Boag, D.A.: Seasonal changes and diet of Spruce Grouse in central Alberta. J. Wildl. Mgmt. 34, 605–611 (1970)Google Scholar
  47. Perrins, C.M.: Population fluctuations and clutch size in the great tit, Parus major L. J. Anim. Ecol. 34, 601–647 (1965)Google Scholar
  48. Perrins, C.M.: The effect of beech crops on great tit populations and movements. Brit. Birds 59, 419–432 (1966)Google Scholar
  49. Phillipson, J.: Rainfall, primary production and ‘carrying capacity’ of Tsavo National Park (East), Kenya. E. Afr. Wildl. J. 13, 171–201 (1975)Google Scholar
  50. Pullianinen, E.: Winter nutrition of the rock ptarmigan, Lagopus mutus (Montin), in northern Finland. Ann. Zool. Fennici 7, 295–302 (1970)Google Scholar
  51. Rowley, I.: Lamb predation in Australia. Incidence, predisposing conditions, and the identification of wounds. C.S.I.R.O. Wildl. Res. 15, 79–123 (1970)Google Scholar
  52. Sinclair, A.R.E.: Regulation, and population models for a tropical ruminant. E. Afr. Wildl. J. 11, 307–316 (1973)Google Scholar
  53. Sinclair, A.R.E.: The natural regulation of buffalo populations in East Africa. I. Introduction and resource requirements. E. Afr. Wildl. J. 12, 135–154 (1974a)Google Scholar
  54. Sinclair, A.R.E.: The natural regulation of buffalo populations in East Africa. II. Reproduction, recruitment and growth. E. Afr. Wildl. J. 12, 169–183 (1974b)Google Scholar
  55. Sinclair, A.R.E.: The natural regulation of buffalo populations in East Africa. IV. The food supply as a regulating factor, and competition. E. Afr. Wildl. J. 12, 291–311 (1974c)Google Scholar
  56. Sinclair, A.R.E.: The resource limitation of trophic levels in tropical grassland ecosystems. J. Anim. Ecol. 44, 497–520 (1975)Google Scholar
  57. Snyder, W.I., Richmond, M.E., Wilson, G.P.: Protein nutrition of juvenile cottontails. J. Wildl. Mgmt. 40, 484–489 (1976)Google Scholar
  58. Southern, H.N.: The natural control of a population of tawny Owls (Strix aluco). J. Zool. (Lond.) 162, 197–205 (1970)Google Scholar
  59. Stoddart, E., Myers, K.: The effect of different foods on condined populations of wild rabbits, Oryctolagus cuniculus (L.). C.S.I.R.O. Wildl. Res. 11, 111–124 (1966)Google Scholar
  60. Thorne, E.T., Dean, R.E., Hepworth, W.G.: Nutrition during gestation in relation to successful reproduction in Elk. J. Wildl. Mgmt. 40, 330–335 (1976)Google Scholar
  61. Van Valen, L.: Patterns and the balance of nature. Evolutionary Theory 1, 31–49 (1973)Google Scholar
  62. Wegge, P.: Reproduction and early calf mortality in Norwegian Red Deer. J. Wildl. Mgmt. 39, 92–100 (1975)Google Scholar
  63. White, T.C.R.: An index to measure weather-induced stress of trees associated with outbreaks of psyllids in Australia. Ecology 50, 905–909 (1969)Google Scholar
  64. White, T.C.R.: Lerp insects (Homoptera, Psyllidae) on red gum (E. camaldulensis) in South Australia. Sth. Aust. Nat. 46, 20–23 (1971)Google Scholar
  65. White, T.C.R.: A hypothesis to explain outbreaks of looper caterpillars, with special reference to populations of Selidosema suavis in a plantation of Pinus radiata in New Zealand. Oecologia (Berl.) 16, 279–301 (1974)Google Scholar
  66. White, T.C.R.: Weather food and plagues of locusts. Oecologia (Berl.) 22, 119–134 (1976)Google Scholar
  67. Wynne-Edwards, V.C.: Animal dispersion in relation to social behaviour. Edinburgh: Oliver & Boyd 1962Google Scholar

Copyright information

© Springer-Verlag 1978

Authors and Affiliations

  • T. C. R. White
    • 1
  1. 1.School of Natural ResourcesThe University of the South PacificSuvaFiji

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