Gurven, Michael; Hill, Kim; Jakugi, Felipe - In: Socioeconomic aspects of human behavioral ecology, (pp. 19-43). 2004
Commonly studied hunter-gatherer traits, such as grouping and sharing, may require special attention when self-selection introduces bias into typical analyses. We therefore re-examine forager sociality by asking a series of nested questions: (1) To what extent are foraging groups random samples...