, Volume 166, Issue 1, pp 111–119 | Cite as

Testing the interaction between environmental variation and dispersal strategy on population dynamics using a soil mite experimental system

Population ecology - Original Paper


Dispersal can play an important role in both the local and regional dynamics of populations. Empirical studies have shown that the proportion of individuals dispersing is often density dependent, which may have implications for the effect of dispersal on populations. In this study, we manipulate the dispersal strategy of adults within two-patch laboratory populations of soil mites and compare the consequences of fixed (density-independent) and density-dependent dispersal in environments of constant and temporally varying resource availability. Effects of dispersal on population dynamics were dependent on the presence of environmental variation. Both dispersal strategies tended to spatially homogenize the population abundance of adults in a variable environment. However, the effect of environmental variation on mean adult abundance was greater with density-dependent dispersal than with fixed dispersal. Adult dispersal did not affect juvenile or egg abundance. This study demonstrates the potential significance of density-dependent dispersal for population dynamics, but emphasizes the role of the environmental context.


Condition-dependent dispersal Environmental stochasticity Inter-patch movement Sancassania berlesei Spatial ecology 



DB was funded by a NERC studentship. We thank Stewart Plaistow for discussion on this topic. We also thank three anonymous reviewers for comments on the manuscript. The experiment complies with the current laws of the country in which they were performed. The authors declare that they have no conflicts of interest.


  1. Aars J, Ims RA (2000) Population dynamic and genetic consequences of spatial density-dependent dispersal in patchy populations. Am Nat 155:252–265PubMedCrossRefGoogle Scholar
  2. Amarasekare P (1998) Interactions between local dynamics and dispersal: insights from single species models. Theor Popul Biol 53:44–59PubMedCrossRefGoogle Scholar
  3. Armsworth PR, Roughgarden JE (2005) The impact of directed versus random movement on population dynamics and biodiversity patterns. Am Nat 165:449–465PubMedCrossRefGoogle Scholar
  4. Beckerman AP, Benton TG, Lapsley CT, Koesters N (2003) Talkin’ bout my generation—environmental variability and cohort effects. Am Nat 162:754–767Google Scholar
  5. Benton TG, Lapsley CT, Beckerman AP (2002) The population response to environmental noise: population size, variance and correlation in an experimental system. J Anim Ecol 71:320–332CrossRefGoogle Scholar
  6. Brown JH, Kodric-Brown A (1977) Turnover rates in insular biogeography: effect of immigration on extinction. Ecology 58:445–449CrossRefGoogle Scholar
  7. Clobert J, Le Galliard JF, Cote J, Meylan S, Massot M (2009) Informed dispersal, heterogeneity in animal dispersal syndromes and the dynamics of spatially structured populations. Ecol Lett 12:197–209PubMedCrossRefGoogle Scholar
  8. Coffman CJ, Nichols JD, Pollock KH (2001) Population dynamics of Microtus pennsylvanicus in corridor-linked patches. Oikos 93:3–21CrossRefGoogle Scholar
  9. den Boer PJ (1968) Spreading of risk and stabilization of animal numbers. Acta Biotheor 18:165–192CrossRefGoogle Scholar
  10. Dey S, Joshi A (2006) Stability via asynchrony in Drosophila metapopulations with low migration rates. Science 312:434–436PubMedCrossRefGoogle Scholar
  11. Doebeli M (1995) Dispersal and dynamics. Theor Popul Biol 47:82–106CrossRefGoogle Scholar
  12. Einum S, Sundt-Hansen L, Nislow KH (2006) The partitioning of density-dependent dispersal, growth and survival throughout ontogeny in a highly fecund organism. Oikos 113:489–496CrossRefGoogle Scholar
  13. Enfjäll K, Leimar O (2009) The evolution of dispersal—the importance of information about population density and habitat characteristics. Oikos 118:291–299CrossRefGoogle Scholar
  14. French DR, Travis JMJ (2001) Density-dependent dispersal in host–parasitoid assemblages. Oikos 95:125–135Google Scholar
  15. Gundersen G, Johannesen E, Andreassen HP, Ims RA (2001) Source–sink dynamics: how sinks affect demography of sources. Ecol Lett 4:14–21Google Scholar
  16. Gyllenberg M, Söderbacka G, Ericsson S (1993) Does migration stabilize local population dynamics? Analysis of a discrete metapopulation model. Math Biosci 118:25–49PubMedCrossRefGoogle Scholar
  17. Hanski I (1999) Metapopulation ecology. Oxford University Press, OxfordGoogle Scholar
  18. Haydon D, Steen H (1997) The effects of large- and small-scale random events on the synchrony of metapopulation dynamics: a theoretical analysis. Proc R Soc Lond B 264:1375–1381CrossRefGoogle Scholar
  19. Heino M, Kaitala V, Ranta E, Lindström J (1997) Synchronous dynamics and rates of extinction in spatially structured populations. Proc R Soc Lond B 264:481–486CrossRefGoogle Scholar
  20. Herzig AL (1995) Effects of population density on long-distance dispersal in the goldenrod beetle, Trirhabda virgata. Ecology 76:2044–2054CrossRefGoogle Scholar
  21. Holt RD (1985) Population dynamics in two-patch environments—some anomalous consequences of an optimal habitat distribution. Theor Popul Biol 28:181–208CrossRefGoogle Scholar
  22. Hovestadt T, Poethke HJ (2006) The control of emigration and its consequences for the survival of populations. Ecol Model 190:443–453CrossRefGoogle Scholar
  23. Ims RA, Andreassen HP (2005) Density-dependent dispersal and spatial population dynamics. Proc R Soc B 272:913–918PubMedCrossRefGoogle Scholar
  24. Ives AR, Woody ST, Nordheim EV, Nelson C, Andrews JH (2004) The synergistic effects of stochasticity and dispersal on population densities. Am Nat 163:375–387PubMedCrossRefGoogle Scholar
  25. Johst K, Brandl R (1997) The effect of dispersal on local population dynamics. Ecol Model 104:87–101CrossRefGoogle Scholar
  26. Keeley ER (2001) Demographic responses to food and space competition by juvenile steelhead trout. Ecology 82:1247–1259CrossRefGoogle Scholar
  27. Kot M, Lewis MA, van den Driessche P (1996) Dispersal data and the spread of invading organisms. Ecology 77:2027–2042CrossRefGoogle Scholar
  28. Kuno E (1981) Dispersal and the persistence of populations in unstable habitats—a theoretical note. Oecologia 49:123–126CrossRefGoogle Scholar
  29. Lecomte J, Boudjemadi K, Sarrazin F, Cally K, Clobert J (2004) Connectivity and homogenisation of population sizes: an experimental approach in Lacerta vivipara. J Anim Ecol 73:179–189CrossRefGoogle Scholar
  30. Levins R (1969) Some demographic and genetic consequences of environmental heterogeneity for biological control. Bull Entomol Soc Am 15:237–240Google Scholar
  31. Lima SL, Zollner PA (1996) Towards a behavioral ecology of ecological landscapes. Trends Ecol Evol 11:131–135PubMedCrossRefGoogle Scholar
  32. Martin CA, Alonso JC, Alonso JA, Palacin C, Magana M, Martin B (2008) Natal dispersal in great bustards: the effect of sex, local population size and spatial isolation. J Anim Ecol 77:326–334PubMedCrossRefGoogle Scholar
  33. Massot M, Clobert J, Lorenzon P, Rossi JM (2002) Condition-dependent dispersal and ontogeny of the dispersal behaviour: an experimental approach. J Anim Ecol 71:253–261CrossRefGoogle Scholar
  34. Matthysen E (2005) Density-dependent dispersal in birds and mammals. Ecography 28:403–416CrossRefGoogle Scholar
  35. McPeek MA, Holt RD (1992) The evolution of dispersal in spatially and temporally varying environments. Am Nat 140:1010–1027CrossRefGoogle Scholar
  36. Plaistow SJ, Lapsley CT, Beckerman AP, Benton TG (2004) Age and size at maturity: sex, environmental variability and developmental thresholds. Proc R Soc Lond B 271:919–924CrossRefGoogle Scholar
  37. Plaistow SJ, Lapsley CT, Benton TG (2006) Context-dependent intergenerational effects: the interaction between past and present environments and its effect on population dynamics. Am Nat 167:206–215PubMedCrossRefGoogle Scholar
  38. Ranta E, Kaitala V, Lundberg P (1998) Population variability in space and time: the dynamics of synchronous population fluctuations. Oikos 83:376–382CrossRefGoogle Scholar
  39. Roff DA (1974) Spatial heterogeneity and the persistence of populations. Oecologia 15:245–258CrossRefGoogle Scholar
  40. Russell RE, Swihart RK, Feng Z (2003) Population consequences of movement decisions in a patchy landscape. Oikos 103:142–152CrossRefGoogle Scholar
  41. Sæther BE, Engen S, Lande R (1999) Finite metapopulation models with density-dependent migration and stochastic local dynamics. Proc R Soc Lond B 266:113–118CrossRefGoogle Scholar
  42. Sutherland WJ (1996) From individual behaviour to population ecology. Oxford University Press, OxfordGoogle Scholar
  43. Sutherland WJ, Gill JA, Norris K (2002) Density-dependent dispersal in animals: concepts, evidence, mechanisms and consequences. In: Bullock JM, Kenward RE, Hails RS (eds) Dispersal ecology. Blackwell, Oxford, pp 134–151Google Scholar
  44. R Development Core Team (2008) R: a language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, ISBN 3-900051-07-0 (see http://www.R-project.org)
  45. Travis JMJ, Murrell DJ, Dytham C (1999) The evolution of density-dependent dispersal. Proc R Soc Lond B 266:1837–1842CrossRefGoogle Scholar
  46. Vance RR (1980) The effect of dispersal on population size in a temporally varying environment. Theor Popul Biol 18:343–362CrossRefGoogle Scholar
  47. Wiener P, Tuljapurkar S (1994) Migration in variable environments—exploring life-history evolution using structured population models. J Theor Biol 166:75–90PubMedCrossRefGoogle Scholar
  48. Ylikarjula J, Alaja S, Laakso J, Tesar D (2000) Effects of patch number and dispersal patterns on population dynamics and synchrony. J Theor Biol 207:377–387PubMedCrossRefGoogle Scholar

Copyright information

© Springer-Verlag 2010

Authors and Affiliations

  1. 1.School of Biological SciencesUniversity of AberdeenAberdeenUK
  2. 2.Institute of Integrative and Comparative BiologyUniversity of LeedsLeedsUK
  3. 3.Laboratory of Ecological InformationGraduate School of Agriculture, Kyoto UniversityKyotoJapan

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