Pilfering ravens, Corvus corax, adjust their behaviour to social context and identity of competitors

@article{Bugnyar2006PilferingRC,
  title={Pilfering ravens, Corvus corax, adjust their behaviour to social context and identity of competitors},
  author={T. Bugnyar and B. Heinrich},
  journal={Animal Cognition},
  year={2006},
  volume={9},
  pages={369-376}
}
  • T. Bugnyar, B. Heinrich
  • Published 2006
  • Psychology, Medicine
  • Animal Cognition
  • Like other corvids, food-storing ravens protect their caches from being pilfered by conspecifics by means of aggression and by re-caching. In the wild and in captivity, potential pilferers rarely approach caches until the storers have left the cache vicinity. When storers are experimentally prevented from leaving, pilferers first search at places other than the cache sites. These behaviours raise the possibility that ravens are capable of withholding intentions and providing false information… CONTINUE READING
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    References

    SHOWING 1-10 OF 67 REFERENCES
    Scrounging Tactics in Free‐Ranging Ravens, Corvus corax
    • 58
    Ravens, Corvus corax, differentiate between knowledgeable and ignorant competitors
    • 180
    Western scrub-jays (Aphelocoma californica) use cognitive strategies to protect their caches from thieving conspecifics
    • 114
    • PDF
    Leading a conspecific away from food in ravens (Corvus corax)?
    • 84
    Effects of experience and social context on prospective caching strategies by scrub jays
    • 423
    • PDF
    Influence of competitors on caching behaviour in the common raven,Corvus corax
    • 144
    • PDF
    The social suppression of caching in western scrub-jays (Aphelocoma californica)
    • 43
    • Highly Influential
    • PDF
    Cache protection strategies by western scrub-jays, Aphelocoma californica: implications for social cognition
    • 133
    • Highly Influential
    • PDF
    Producers, scroungers and foraging group structure
    • 56