Voir épisodiquement son enfant dans le cadre d’un espace rencontre, c’est accepter la règle posée par le juge qui énonce que l’intimité familiale de la relation parent-enfant s’exposera en un lieu public. Cette étude, menée auprès de parents détenteurs d’un droit de visite, tente de rendre compte de la manière dont ils gèrent ce hiatus, de la nécessité pour eux, voire pour leurs enfants, de ritualiser ce passage de seuil dont l’intensité émotionnelle peut être éprouvante. Nous verrons ainsi se détacher (...) quelques traits caractérisant, à un moment ou à un autre de leur parcours, l’attitude de ces parents : la convivialité, l’indépendance ou la démonstration anxieuse. (shrink)

The conservation of in situ crop diversity is a key issue to ensure food security. Understanding the processes that shape it is crucial for efficiently managing such diversity. In most rural societies, crop diversity patterns are affected by farmers’ practices of seed exchange, transmission, and selection, but the role of social organization in shaping those practices has been overlooked. This study proposes an ecological anthropology approach to investigate the relation between crop diversity patterns and the social organization of Tharaka farmers (...) in Kenya. The Tharaka are organized in neighborhood-groups, clans, and age-sets. We quantified the influence of these three major social institutions on crop diversity patterns, for both crop species and sorghum landraces. General linear models were used to test the relations between crop species richness and each social factor, while the crop species and sorghum landraces compositions of cropping systems were compared separately through a between-class correspondence analysis. Crop species and sorghum landraces are not randomly distributed among farms, and neighborhood-groups constitute a significant factor organizing crop diversity at both specific and infraspecific levels. Adjacent neighborhood-groups present significantly different crop richness and composition. The results for species were consistent with those obtained for sorghum landraces, confirming that crop diversity was socially structured. The influence of social organization on seed networks and selection processes is discussed. (shrink)