%0 Book Section %A Crockford, Catherine %+ Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T Why does the chimpanzee vocal repertoire remain poorly understood? - and what can be done about it : %G eng %U https://hdl.handle.net/21.11116/0000-0002-BC37-D %D 2019 %8 28.11.2019 %B The chimpanzees of the Taï forest: 40 years of research %E Boesch, Christophe; Wittig, Roman M. %P 394 - 409 %I Cambridge University Press %C Cambridge %@ 9781108481557