Identifying mobility in populations with mixed marine/terrestrial diets : strontium isotope analysis of skeletal material from a passage grave in Resmo, Öland, Sweden

Strontium isotope analysis of skeletal material as a means to reconstruct prehistoric residential patterns has previously mainly been applied to populations with terrestrial diets. Here we present a model for populations with mixed marine/terrestrial diets, which is based on two-component mixing of strontium isotopes. Applying this model, we can estimate the original strontium isotope value of the terrestrial component of the diet. Accordingly it is possible to identify non-local individuals even if they had a mixed marine/terrestrial diet. The model is applied to tooth enamel samples representing nine individuals recovered from a passage grave in Resmo, on the island of Öland in the Baltic Sea, where at least five non-local individuals, representing at least two different geographical regions of origin, were identified. Non-local individuals were more frequent during the Bronze Age than during previous phases.

Möten med muslimer i Sverige

Snart tjugo miljoner muslimer lever i Europa, och runt 300 000 i Sverige. Knappt fyra procent av Sveriges befolkning är muslimer, och bara en liten del av dem utövar sin religion, är praktiserande. Men alla muslimer, oavsett grad av religiositet, behandlas ungefär på samma sätt. De möts av fördomar, okunskap och hat. Detta konstaterande låter journalisten och författaren Kerstin Gustafsson Figueroa bli utgångspunkt för en antologi -För Guds skull. Muslimer i Sverige -fylld av personliga samtal med människor bakom stereotypierna.