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International Journal of Ecology
Volume 2012 (2012), Article ID 375260, 10 pages
http://dx.doi.org/10.1155/2012/375260
Research Article

What Explains Forest Grouse Mortality: Predation Impacts of Raptors, Vole Abundance, or Weather Conditions?

1Department of Biology, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
2Section of Ecology, Department of Biology, University of Turku, 20014 Turku, Finland

Received 31 July 2011; Revised 22 December 2011; Accepted 5 January 2012

Academic Editor: Chandra Prakash Kala

Copyright © 2012 Risto Tornberg et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Linked References

  1. T. Willebrand, “Demography and ecology of a black grouse (Tetrao tetrix L) population,” Acta Universitatis Upsaliensis, vol. 148, pp. 1–44, 1988.
  2. K. Kauhala and P. Helle, “The impact of predator abundance on grouse populations in Finland—a study based on wildlife monitoring counts,” Ornis Fennica, vol. 79, no. 1, pp. 14–25, 2002. View at Scopus
  3. H. Lindén, “Characteristics of tetraonid cycles in Finland,” Finnish Game Research, vol. 46, pp. 34–42, 1989.
  4. J. Lindström, E. Ranta, M. Lindén, and H. Lindén, “Reproductive output, population structure and cyclic dynamics in Capercaillie, Black Grouse and Hazel Grouse,” Journal of Avian Biology, vol. 28, no. 1, pp. 1–8, 1997. View at Scopus
  5. H. Steen and K. E. Erikstad, “Sensitivity of willow grouse Lagopus lagopus population dynamics to variations in demographic parameters,” Wildlife Biology, vol. 2, no. 1, pp. 27–35, 1996. View at Scopus
  6. T. Willebrand, “Breeding and age in female black grouse Tetrao tetrix,” Ornis Scandinavica, vol. 23, no. 1, pp. 29–32, 1992. View at Scopus
  7. P. Angelstam, E. Lindström, and P. Widén, “Role of predation in short-term population fluctuations of some birds and mammals in Fennoscandia,” Oecologia, vol. 62, no. 2, pp. 199–208, 1984. View at Publisher · View at Google Scholar · View at Scopus
  8. G. L. Dell'Arte, T. Laaksonen, K. Norrdahl, and E. Korpimäki, “Variation in the diet composition of a generalist predator, the red fox, in relation to season and density of main prey,” Acta Oecologica, vol. 31, no. 3, pp. 276–281, 2007. View at Publisher · View at Google Scholar · View at Scopus
  9. E. Korpimäki and K. Norrdahl, “Can the alternative prey hypothesis explain the occurrence of short-term population cycles of small game in Finland?” Suomen Riista, vol. 43, pp. 72–84, 1997.
  10. E. Korpimäki, K. Norrdahl, O. Huitu, and T. Klemola, “Predator-induced synchrony in population oscillations of coexisting small mammal species,” Proceedings of the Royal Society B, vol. 272, no. 1559, pp. 193–202, 2005. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  11. V. Reif, R. Tornberg, S. Jungell, and E. Korpimäki, “Diet variation of common buzzards in Finland supports the alternative prey hypothesis,” Ecography, vol. 24, no. 3, pp. 267–274, 2001. View at Scopus
  12. J. B. Steen, H. Steen, N. C. Stenseth, S. Myrberget, and V. Marcstrom, “Microtine density and weather as predictors of chick production in willow ptarmigan, Lagopus l. lagopus,” Oikos, vol. 51, no. 3, pp. 367–373, 1988. View at Scopus
  13. V. Marcstrom, R. E. Kenward, and E. Engren, “The impact of predation on boreal tetraonids during vole cycles: an experimental study,” Journal of Animal Ecology, vol. 57, no. 3, pp. 859–872, 1988. View at Scopus
  14. L. B. Keith and D. H. Rusch, “Predation's role in the cyclic fluctuations of ruffed grouse,” in Proceedings of the 19th International Ornithological Congress, pp. 699–732, 1989.
  15. J. Valkama, E. Korpimäki, B. Arroyo et al., “Birds of prey as limiting factors of gamebird populations in Europe: a review,” Biological Reviews of the Cambridge Philosophical Society, vol. 80, no. 2, pp. 171–203, 2005. View at Publisher · View at Google Scholar · View at Scopus
  16. C. Rohner, F. I. Doyle, and J. N. M. Smith, “Great horned owls,” in Ecosystem Dynamics of the Boreal Forest: The Kluane Project, C. J. Krebs, et al., Ed., pp. 339–375, Oxford University Press, Oxford, UK, 2001.
  17. L. B. Keith, A. W. Todd, C. J. Brand, R. S. Adamcik, and D. H. Rusch, “An analysis of predation during a cycle fluctuation of snowshoe hares,” International Congress of Game Biology, vol. 13, pp. 151–175, 1977.
  18. P. L. Errington, “Predation and vertebrate populations,” Quarterly Review of Biology, vol. 21, pp. 144–177, 1946.
  19. R. E. Kenward, V. Marcström, and M. Karlbom, “Goshawk winter ecology in Swedish pheasant habitats,” Journal of Wildlife Management, vol. 45, pp. 397–408, 1981.
  20. H. Linden and M. Wikman, “Goshawk predation on tetraonids: availability of prey and diet of the predator in the breeding season,” Journal of Animal Ecology, vol. 52, no. 3, pp. 953–968, 1983. View at Scopus
  21. P. Wegge and L. Kastdalen, “Pattern and causes of natural mortality of capercaille, Tetrao urogallus, chicks in a fragmented boreal forest,” Annales Zoologici Fennici, vol. 44, no. 2, pp. 141–151, 2007. View at Scopus
  22. S. J. Thirgood, S. M. Redpath, P. Rothery, and N. J. Aebischer, “Raptor predation and population limitation in red grouse,” Journal of Animal Ecology, vol. 69, no. 3, pp. 504–516, 2000. View at Publisher · View at Google Scholar · View at Scopus
  23. R. Tornberg, “Pattern of goshawk Accipiter gentilis predation on four forest grouse species in northern Finland,” Wildlife Biology, vol. 7, no. 4, pp. 245–256, 2001. View at Scopus
  24. P. Widen, “Goshawk predation during winter, spring and summer in a boreal forest area of central Sweden,” Holarctic Ecology, vol. 10, no. 2, pp. 104–109, 1987. View at Scopus
  25. V. Selås, “Vulnerability of Black Grouse (Tetrao tetrix) hens to Goshawk (Accipiter gentilis) predation in relation to vole cycles,” Journal fur Ornithologie, vol. 144, no. 2, pp. 186–196, 2003. View at Scopus
  26. R. Tornberg, P. Helle, and E. Korpimäki, “Vulnerability of black grouse hens to goshawk predation: result of food supply or predation facilitation?” Oecologia, vol. 166, no. 3, pp. 577–584, 2010. View at Publisher · View at Google Scholar · View at PubMed · View at Scopus
  27. E. Korpimäki, V. Koivunen, and H. Hakkarainen, “Microhabitat use and behavior of voles under weasel and raptor predation risk: predator facilitation?” Behavioral Ecology, vol. 7, no. 1, pp. 30–34, 1996. View at Scopus
  28. V. Reif, S. Jungell, E. Korpimäki, R. Tornberg, and S. Mykrä, “Numerical response of common buzzards and predation rate of main and alternative prey under fluctuating food conditions,” Annales Zoologici Fennici, vol. 41, no. 4, pp. 599–607, 2004. View at Scopus
  29. S. Sulkava, “Zur Nahrungsbiologie des Habichts, Accipiter gentilis (L),” Aquilo Ser Zoologica, vol. 3, pp. 1–103, 1964.
  30. R. Tornberg, “Prey selection of the Goshawk Accipiter gentilis during the breeding season: the role of prey profitability and vulnerability,” Ornis Fennica, vol. 74, no. 1, pp. 15–28, 1997. View at Scopus
  31. R. Tornberg, E. Korpimäki, S. Jungell, and V. Reif, “Delayed numerical response of goshawks to population fluctuations of forest grouse,” Oikos, vol. 111, no. 2, pp. 408–415, 2005. View at Publisher · View at Google Scholar · View at Scopus
  32. P. Angelstam, E. Lindstrom, and P. Widen, “Synchronous short-term population fluctuations of some birds and mammals in Fennoscandia-occurrence and distribution,” Holarctic Ecology, vol. 8, no. 4, pp. 285–298, 1985. View at Scopus
  33. L. Siivonen, “The problem of the short-term fluctuations in numbers of tetraonids in Europe,” Papers Game Research, vol. 19, pp. 1–44, 1957.
  34. R. Moss, “Rain, breeding success and distribution of capercaillie Tetrao urogallus and black grouse Tetrao tetrix in Scotland,” Ibis, vol. 128, no. 1, pp. 65–72, 1986. View at Scopus
  35. V. Reif, R. Tornberg, and K. Huhtala, “Juvenile grouse in the diet of some raptors,” Journal of Raptor Research, vol. 38, no. 3, pp. 243–249, 2004. View at Scopus
  36. I. Newton, The Sparrowhawk, Poyser.
  37. D. Brown and P. Rothery, “Randomness and local regularity of points in a plane,” Biometrika, vol. 65, no. 1, pp. 115–122, 1978. View at Scopus
  38. K. Newgrain, P. Olsen, B. Green, N. Mooney, N. Brothers, and R. Bartos, “Food consumption rates of free-living raptor nestlings,” in Australian Raptor Studies, pp. 274–284, Australasian Raptor Association, Royal Australasian Ornithologists Union, 1993.
  39. S. Cramp and K. E. L. Simmon, Eds., The Birds of the Western Palearctic, vol. 2, Oxford University Press, Oxford, UK, 1980.
  40. R. H. Peters, The Ecological Implications of Body Size, Cambridge University Press, Cambridge, UK, 1986.
  41. H. Lindén, E. Helle, P. Helle, and M. Wikman, “Wildlife triangle scheme in Finland: methods and aims for monitoring wildlife populations,” Finnish Game Research, vol. 49, pp. 4–11, 1996.
  42. T. Slagsvold and T. Grasaas, “Autumn population size of the capercaillie in relation to weather,” Ornis Scandinavica, vol. 10, pp. 37–41, 1979.
  43. M. Begon, J. L. Harper, and C. R. Townsend, Individuals Populations and Communities, Blackwell, Boston, Mass, USA, 1990.
  44. K. B. Burnham and D. R. Anderson, Model Selection and Multimodel Inference, Springer, New York, NY, USA, 2002.
  45. E. Ranta, P. Byholm, V. Kaitala, P. Saurola, and H. Lindén, “Spatial dynamics in breeding performance of a predator: the connection to prey availability,” Oikos, vol. 102, no. 2, pp. 391–396, 2003. View at Publisher · View at Google Scholar · View at Scopus
  46. R. Moss and A. Watson, “Population cycles in birds of the grouse family (Tetraonidae),” Advances in Ecological Research, vol. 32, pp. 53–111, 2001. View at Scopus
  47. P. Wegge and T. Storaas, “Nest loss in capercaillie and black grouse in relation to the small rodent cycle in southeast Norway,” Oecologia, vol. 82, no. 4, pp. 527–530, 1990. View at Publisher · View at Google Scholar · View at Scopus
  48. Ó. K. Nielsen, “Gyrfalcon predation on ptarmigan: numerical and functional responses,” Journal of Animal Ecology, vol. 68, no. 5, pp. 1034–1050, 1999. View at Publisher · View at Google Scholar · View at Scopus
  49. S. M. Redpath and S. J. Thirgood, “Numerical and functional responses in generalist predators: hen harriers and peregrines on Scottish grouse moors,” Journal of Animal Ecology, vol. 68, no. 5, pp. 879–892, 1999. View at Publisher · View at Google Scholar · View at Scopus
  50. R. E. Kenward, S. S. Walls, K. H. Hodder, M. Pahkala, S. N. Freeman, and V. R. Simpson, “The prevalence of non-breeders in raptor populations: evidence from rings, radio-tags and transect surveys,” Oikos, vol. 91, no. 2, pp. 271–279, 2000. View at Scopus
  51. S. Kurki, A. Nikula, P. Helle, and H. Lindén, “Landscape fragmentation and forest composition effects on grouse breeding success in boreal forests,” Ecology, vol. 81, no. 7, pp. 1985–1997, 2000. View at Scopus
  52. O. Huitu, K. Norrdahl, and E. Korpimäki, “Landscape effects on temporal and spatial properties of vole population fluctuations,” Oecologia, vol. 135, no. 2, pp. 209–220, 2003. View at Scopus
  53. R. Tornberg and A. Colpaert, “Survival, ranging, habitat choice and diet of the Northern Goshawk Accipiter gentilis during winter in northern Finland,” Ibis, vol. 143, no. 1, pp. 41–50, 2001. View at Scopus
  54. P. Widen, H. Andren, P. Angelstam, and E. Lindstrom, “The effect of prey vulnerability: goshawk predation and population fluctuations of small game,” Oikos, vol. 49, no. 2, pp. 233–235, 1987. View at Scopus
  55. J. Lindstrom, “Weather and grouse population dynamics,” Wildlife Biology, vol. 2, no. 2, pp. 93–99, 1996. View at Scopus