Female rhesus macaques discriminate unfamiliar paternal sisters in playback experiments: support for acoustic phenotype matching by Dana Pfefferle, Angelina V. Ruiz-Lambides, and Anja Widdig Proceedings B Volume 281(1774): January 7, 2014 ©2014 by The Royal Society
Probability of females to respond when presented with calls of a paternal kin (i.e. half-sister) versus non-kin. *p < Dana Pfefferle et al. Proc. R. Soc. B 2014;281: ©2014 by The Royal Society
Probability of females to respond when presented with calls of familiar peers, familiar non-peers or unfamiliar individuals. Dana Pfefferle et al. Proc. R. Soc. B 2014;281: ©2014 by The Royal Society