Predation by sparrowhawks decreases with increased breeding density in a songbird, the great tit

@article{Gtmark2004PredationBS,
  title={Predation by sparrowhawks decreases with increased breeding density in a songbird, the great tit},
  author={F. G{\"o}tmark and M. Andersson},
  journal={Oecologia},
  year={2004},
  volume={142},
  pages={177-183}
}
  • F. Götmark, M. Andersson
  • Published 2004
  • Medicine, Biology
  • Oecologia
  • Predators may regulate prey populations if predation rate increases with prey density. Alternatively, if space-limited (e.g. territorial) predators become ‘satiated’ when prey exceed a certain density, increased prey abundance may lead to reduced predation rate. These alternatives have been difficult to test experimentally for mobile prey in the wild. We present such a test, manipulating the density of great tits (Parus major) by adding nest boxes in territories of sparrowhawks (Accipiter nisus… CONTINUE READING

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