Sex differences in interest in infants across the lifespan Dario MaestripieriSuzanne Pelka OriginalPaper Pages: 327 - 344
The formation of status hierarchies in leaderless groups Lorne CampbellJeffry A. SimpsonJohn G. Manning OriginalPaper Pages: 345 - 362
Chickens prefer beautiful humans Stefano GhirlandaLiselotte JanssonMagnus Enquist OriginalPaper Pages: 383 - 389
Matrilateral biases in the investment of aunts and uncles Donald H. McBurneyJessica SimonAllan Geliebter OriginalPaper Pages: 391 - 402