What people are saying - Write a review
We haven't found any reviews in the usual places.
Some Statements of Theory
Toward a Coevolutionary Theory of Human
Evolution and Culture
23 other sections not shown
adaptive adult altruism anthropologists average avunculate benefits biological birth brothers Chagnon chapter coefficient of relatedness coefficient of relationship competition correlation cultural selection daughters degree demographic descent differential discussion dowry ecological economic effect environment environmental ethnographic evolution example exchange expected favor female infanticide fertility genealogical genes genetic household human behavior human social husband hypergyny hypothesis inclusive fitness increase individuals interaction kin selection kinship large numbers lineage male investment males and females marriage married mates matrilineal monogamy mortality mother's natural selection Nayar offspring organisms ovulation parental investment particular paternity probability percent phenotype political polygyny population potential predictions primates rates reciprocal reciprocal altruism relatedness relationship relatives reproductive success result sex ratio sexual dimorphism Shamatari siblings sister's children sisters social behavior sociobiology species status strategies suggest theory tion traits Trivers variables variation village fissioning wealth wives women Yanomamo Yomut