Résumé D. Webster — Le système de parenté tembe-thonga : les noces de l'histoire et de l'anthropologie. L'auteur dénonce l'usage trop fréquent du « présent ethnographique » en démontrant, par comparaison entre la situation actuelle, les descriptions anciennes comme celle de Junod, et la tradition orale, que les structures familiales du groupe ont changé parallèlement aux transformations politiq...

Women’s affiliative behavior towards kin and responses to facial cues of kinship (self-resemblance) both change as a function of their hormonal status. Such hormone-mediated changes might serve to (1) avoid inbreeding during peak fertility and/or (2) increase kin affiliation during pregnancy. The first hypothesis predicts that responses to kinship cues will be most negative during hormonal stat...

Douglas R. White and Michael Houseman For special issue of l’Homme 2013 Regardless of now marriage is locally defined, most people in most places marry (and/or have children with) people who are neither too close (immediate family members) nor overly distant (total strangers). As a result, many members of a given community are linked to each other by multiple direct or indirect ties of consangu...

BACKGROUND AND AIMS Global pollinator declines and continued habitat fragmentation highlight the critical need to understand reproduction and gene flow across plant populations. Plant size, conspecific density and local kinship (i.e. neighbourhood genetic relatedness) have been proposed as important mechanisms influencing the reproductive success of flowering plants, but have rarely been simult...