Acta Theriologica

, Volume 56, Issue 3, pp 219–227 | Cite as

Winter food availability limits winter survival of Mongolian gerbils (Meriones unguiculatus)

  • Wei Liu
  • Guiming Wang
  • Xinrong Wan
  • Wenqin ZhongEmail author
Original Paper


Food availability is important to the dynamics of animal social organizations or populations. However, the role of winter food availability in animal population dynamics is still controversial. We carried out an experimental study to test Lack’s hypothesis that reduced food in winter limits survival and spring numbers of breeding individuals of social groups, using the Mongolian gerbil (Meriones unguiculatus) as model species. We established 24 gerbil social groups in 24, 10 × 10 m, pens in September 2008. We provided wheat seeds as supplemental food in 12 enclosures from September 2008 to March 2009; the other 12 enclosures, not provided with supplemental food, served as controls. We live-trapped gerbils at a 2-week interval from September to April. Supplemental food during winter increased biweekly survival by 10% relative to that in control groups. Only four control social groups survived to the end of our study whereas all 12 food-supplemented social groups survived through our study period. Supplemental food also increased cumulative numbers of recruits and group sizes of gerbils. We conclude that winter food availability limits winter survival and spring social groups or population sizes of Mongolian gerbils.


Demography Food limitation MARK Rodents Social groups Supplemental food 



We thank Bin Wu, Yucai Guo, and Plant Protection Station of Taibusiqi for their help with field work. The authors thank Dr. Mike Schummer for his comments on our manuscript. Wei Liu, Xinrong Wan, and Wenqin Zhong were supported by a grant from the National Natural Science Foundation of China (Grant #: 30770292), Innovative Research Project of Chinese Academy of Sciences (KSCX2-YW-Z-1021), and the State Key Laboratory of Integrated Management of Pest Insects and Rodents. Guiming Wang was supported by the Forest and Wildlife Research Center, Mississippi State University.


  1. Ågren G, Zhou QQ, Zhong WQ (1989) Ecology and social behavior of Mongolian gerbils, Meriones unguiculatus, at Xilinhot, Inner Mongolia, China. Anim Behav 37:11–27CrossRefGoogle Scholar
  2. Andrzejewski R (1975) Supplementary food and the winter dynamics of bank vole populations. Acta Theriol 20:23–40CrossRefGoogle Scholar
  3. Boutin S (1990) Food supplementation experiments with terrestrial vertebrates—patterns, problems, and the future. Can J Zool 68:203–220CrossRefGoogle Scholar
  4. Boyce MS (1979) Seasonality and patterns of natural selection for life histories. Am Nat 114:569–583CrossRefGoogle Scholar
  5. Burnham KP, Anderson DR (2002) Model selection and inference: a practical information-theoretic approach. Springer, New YorkGoogle Scholar
  6. Cittadino EA, Decarli P, Busch M, Kravetz FO (1994) Effects of food supplementation on rodents in winter. J Mammal 75:446–453CrossRefGoogle Scholar
  7. Cormack RM (1964) Estimates of survival from the sighting of marked animals. Biometrika 51:429–438CrossRefGoogle Scholar
  8. Doonan TJ, Slade NA (1995) Effects of supplemental food on population-dynamics of cotton rats, Sigmodon hispidus. Ecology 76:814–826CrossRefGoogle Scholar
  9. Flowerdew JR (1972) Effect of supplementary food on a population of wood mice (Apodemus sylvaticus). J Anim Ecol 41:553CrossRefGoogle Scholar
  10. Getz LL, Hofmann JE, McGuire B, Oli MK (2004) Population dynamics of the northern short-tailed shrew, Blarina brevicauda: insights from a 25-year study. Can J Zool 82:1679–1686CrossRefGoogle Scholar
  11. Hansen LP, Batzli GO (1979) Influence of supplemental food on local-populations of Peromyscus leucopus. J Mammal 60:335–342CrossRefGoogle Scholar
  12. Hansen TF, Stenseth NC, Henttonen H (1999) Multiannual vole cycles and population regulation during long winters: an analysis of seasonal density dependence. Am Nat 154:129–139CrossRefGoogle Scholar
  13. Hsia WP, Wang WP (1956) A study of the gerbil Meriones unguicutalus (Milne-Edwards), and its damage to agriculture at Pauch’ang Hsien. Acta Agriculturica Sin 7:239–246Google Scholar
  14. Jolly GM (1965) Explicit estimates from capture-recapture data with both death and immigration-stochastic model. Biometrika 52:225–247CrossRefGoogle Scholar
  15. Jonsson P, Hartikainen T, Koskela E, Mappes T (2002) Determinants of reproductive success in voles: space use in relation to food and litter size manipulation. Evol Ecol 16:455–467CrossRefGoogle Scholar
  16. Koskela E, Jonsson P, Hartikainen T, Mappes T (1998) Limitation of reproductive success by food availability and litter size in the bank vole Clethrionomys glareolus. Proc R Soc Lond B Biol Sci 265:1129–1134CrossRefGoogle Scholar
  17. Krebs CJ (1999) Ecological methodology. Addison-Wesley, New YorkGoogle Scholar
  18. Lacey EA, Wieczorek JR (2003) Ecology of sociality in rodents: a ctenomyid perspective. J Mammal 84:1198–1211CrossRefGoogle Scholar
  19. Lack D (1947) The significance of clutch-size. Parts I, II. Ibis 89:302–352CrossRefGoogle Scholar
  20. Lack D (1954) The natural regulation of animal numbers. Oxford University Press, OxfordGoogle Scholar
  21. Liu W, Wan X, Zhong W (2007) Population dynamics of the Mongolian gerbils: seasonal patterns and interactions among density, reproduction and climate. J Arid Environ 68:383–397CrossRefGoogle Scholar
  22. Liu W, Wang G, Wan XR, Zhong WQ (2009) Effects of supplemental food on the social organization of Mongolian gerbils during the breeding season. J Zool 278:249–257CrossRefGoogle Scholar
  23. Merritt JF, Lima M, Bozinovic F (2001) Seasonal regulation in fluctuating small mammal populations: feedback structure and climate. Oikos 94:505–514CrossRefGoogle Scholar
  24. Seber GAF (1965) A note on the multiple-recapture census. Biometrika 52:249–259CrossRefPubMedGoogle Scholar
  25. Taitt MJ (1981) The effect of extra food on small rodent populations:1. Deermice (Peromyscus maniculatus). J Anim Ecol 50:111–124CrossRefGoogle Scholar
  26. Taitt MJ, Krebs CJ (1981) The effect of extra food on small rodent populations: 2. Voles (Microtus townsendii). J Anim Ecol 50:125–137CrossRefGoogle Scholar
  27. Thiessen D, Yahr P (1977) The gerbil in behavioral investigations. University of Texas Press, AustinGoogle Scholar
  28. Tkadlec E (2000) The effects of seasonality on variation in the length of breeding season in arvicoline rodents. Folia Zool 49:269–286Google Scholar
  29. Wang Y, Liu W, Wang G, Wan X, Zhong W (2010) Home-range sizes of social groups of Mongolian gerbils Meriones unguiculatus. J Arid Environ. doi: 10.1016/j.jaridenv.2010.08.008 CrossRefGoogle Scholar
  30. White GC, Burnham KP (1999) Program mark: survival estimation from populations of marked animals. Bird Study 46:120–139CrossRefGoogle Scholar
  31. Ylonen H, Eccard JA (2004) Does quality of winter food affect spring condition and breeding in female bank voles (Clethrionomys glareolus)? Ecoscience 11:1–5CrossRefGoogle Scholar
  32. Yoccoz NG, Stenseth NC, Henttonen H, Prevot-Julliard AC (2001) Effects of food addition on the seasonal density-dependent structure of bank vole Clethrionomys glareolus populations. J Anim Ecol 70:713–720CrossRefGoogle Scholar
  33. Zhong W, Wang G, Zhou Q, Wan X, Wang G (2008) Effects of winter food availability on the abundance of Daurian pikas (Ochotona dauurica) in Inner Mongolian grasslands. J Arid Environ 72:1383–1387CrossRefGoogle Scholar

Copyright information

© Mammal Research Institute, Polish Academy of Sciences, Bialowieza, Poland 2010

Authors and Affiliations

  • Wei Liu
    • 1
  • Guiming Wang
    • 2
  • Xinrong Wan
    • 1
  • Wenqin Zhong
    • 1
    Email author
  1. 1.State Key Laboratory of Integrated Management of Pest Insects and RodentsInstitute of Zoology, Chinese Academy of SciencesBeijingChina
  2. 2.Department of Wildlife, Fisheries and AquacultureMississippi State UniversityStarkvilleUSA

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