Pike, T. W., J. R. Kendal, L. Rendell, and K. N. Laland. 2010. Learning by proportional observation in a species of fish.
Pinker, S. 1995.
Pinker, S. 2010. The cognitive niche: coevolution of intelligence, sociality, and language.
Pinker, S., and R. Jackendoff. 2005. The faculty of language: What's special about it?
Plath, M., D. Blum, R. Tiedemann, and I. Schlupp. 2008. A visual audience effect in a cavefish.
PLOS Biology Synopsis. 2005. Mitochondrial DNA provides a link between Polynesians and Indigenous Taiwanese.
Plotkin, H. 1994.
Plotnik, J. M., F.B.M. de Waal, and D. Reiss. 2006. Self-recognition in an Asian elephant.
Posadas-Andrews, A., and T. J. Roper. 1983. Social transmission of food preferences in adult rats.
Posnansky, M. 1969. Yams and the origins of West African agriculture.
Potts, R. 2013. Hominin evolution in settings of strong environmental variability.
Povinelli, D. J., K. E. Nelson, and S. T. Boysen. 1992. Comprehension of role reversal in chimpanzees: Evidence of empathy?
Powell, A., S. Shennan, and M. G. Thomas. 2009. Late Pleistocene demography and the appearance of modern human behavior.
Power, C. 1998. Old wives' tales: the gossip hypothesis and the reliability of cheap signals. In:
Prabhakar, S., A. Visel, J. Akiyama, M. Shoukry, K. Lewis, A. Holt, I. Plajzer-Frick, et al. 2008. Human-specific gain of function in a developmental enhancer.
Pratt, S. C., D. Sumpter, E. Mallon, and N. Franks. 2005. An agent-based model of collective nest choice by the ant (
Premack, D. 2007. Human and animal cognition: continuity and discontinuity.
Premack, D., and G. Woodruff. 1978. Does the chimpanzee have a theory of mind?
Pullium, H. R., and C. Dunford. 1980.
Purves, D. 1988.
Purvis, A., and A. Rambaut. 1995. Comparative analysis by independent contrasts CAIC: an Apple Macintosh application for analysing comparative data.
Putt, S. S., A. D. Woods, and R. G. Franciscus. 2014. The role of verbal interaction during experimental bifacial stone tool manufacture.
Quach, H., L. B. Barreiro, G. Laval, N. Zidane, E. Patin, K. Kidd, J. Kidd, et al. 2009. Signatures of purifying and local positive selection in human miRNAs.
Radick, G. 2008.
Raihani, N. J., and A. R. Ridley. 2008. Experimental evidence for teaching in wild pied babblers.
Rakic, P. 1986. Mechanisms of ocular dominance segregation in the lateral geniculate nucleus: competitive elimination hypothesis.
Ramsey, G., M. L. Bastian, and C. van Schaik. 2007. Animal innovation defined and operationalized.
Rapaport, L. M., and G. R. Brown. 2008. Social influences on foraging behaviour in young non-human primates: learning what, where, and how to eat.
Ratcliffe, J. M., and H. M. ter Hofstede. 2005. Roosts as information centres: social learning of food preferences in bats.