… suggestion of dialectal variation in the pant hoots of chimpanzees. … that we propose as
dialectal are subtle and different from … contribute to the identification of dialects in oscine birds [eg, …

… chimpanzees. If the vocal differences reported here do not reflect learned dialectal variation,
to what can we attribute them? Here we propose three, nonmutually exclusive hypotheses. …

… In two reports of wild or semiwild primate dialects, human interference may have contributed …
Research on avian dialects has focused on north-temperate migratory species [Brown & …

… While the majority of studies exploring dialects in non-human … Leaf-clipping is a non-vocal
signal, used by chimpanzees … an example of gestural dialects in chimpanzees 23 . While some …

… may occur in chimpanzees. We analysed whether wild male chimpanzees, Pan troglodytes
… This suggests that chimpanzees may actively modify pant hoots to be different from their …

… Patterns of social behavior of the chimpanzees of the Mahali Mts. are listed briefly in this …
to the peculiar social organization of wild chimpanzees. Differences of social behavior between …

… , dialects are usually the result of a vocal convergence process, and most likely the outcome
of an underlying drive toward social conformity. Dialects … from the wild chimpanzees of the …

… chimpanzee gestures, the result would be gesture ‘dialects’. At present, gesture dialects are
unknown in wild chimpanzees… a species-typical chimpanzee repertoire tuned by experience. …

… This chapter has contributed a cultural context to tool manufacture and use by wild
chimpanzees. It has also illustrated ways of analyzing details of cognitive behavior by experimental …

… We analysed whether the barks of wild male chimpanzees in the Taı Forest, Côte d’Ivoire,
are context specific. We examined the acoustic structure of barks, and other calls produced in …