Comparative primate analysis shows that humans are not unique in having a tight cephalopelvic fit at birth
Schultz, A. H. Sex differences in the pelves of primates. Am. J. Phys. Anthropol. 7, 401–423 (1949). Article …
Predator–prey interactions as drivers of cognitive evolution
Shettleworth, S. J. Cognition, Evolution, and Behavior (Oxford Univ. Press, 2009). Byrne, R. W. & Whiten, A. Machiavellian…