The ontogeny of caching in ravens, Corvus corax

Ravens scavenging on carcasses devote much of their time to carrying off loads of food for temporary storage in caches. Ways of reducing conspecific pilfering of these caches include camouflaging caches with debris and positioning caches at a distance from and/or out of sight of potential competitor...

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Veröffentlicht in:	Animal behaviour 2007-10, Vol.74 (4), p.757-767
Hauptverfasser:	Bugnyar, Thomas, Stöwe, Mareike, Heinrich, Bernd
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal behavior Animal cognition Animal ethology Biological and medical sciences Birds caching skill Corvus corax Fundamental and applied biological sciences. Psychology ontogeny pilfering Psychology. Psychoanalysis. Psychiatry raven
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