%0 Book Section %A Sirianni, Giulia %A Luncz, Lydia V. %A Gratton, Paolo %+ Chimpanzees, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society Great Ape Evolutionary Ecology and Conservation, Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Max Planck Society %T An energetic model of foraging optimisation: Wild chimpanzee hammer selection for nut-cracking : %G eng %U http://hdl.handle.net/21.11116/0000-0003-37A3-7 %D 2019 %8 28.11.2019 %B The chimpanzees of the Taï forest: 40 years of research %E Boesch, Christophe; Wittig, Roman M. %P 104 - 124 %I Cambridge University Press %C Cambridge %@ 9781108481557