2017-11-08Zeitschriftenartikel
Bystanders intervene to impede grooming in Western chimpanzees and sooty mangabeys
Mielke, Alexander; Samuni, Liran; Preis, Anna; Gogarten, Jan F.; Crockford, Catherine; Wittig, Roman M.
Grooming interactions benefit groomers, but may have negative consequences for bystanders. Grooming limits bystanders' grooming access and ensuing alliances could threaten the bystander's hierarchy rank or their previous ...