© 2015 Elsevier Ltd. Sheep were adopted at Tell Halula site during Late PPNB (ca. 7500 cal BC). Shortly thereafter, sheep increased and became one of the main animal resources in this site. Previous studies have shown that planning of reproductive strategies of these early domesticated sheep involved selection of already-domestic rather than wild specimens to mold new herds, and that demographic management favored sexually mature females. In this study we investigate the seasonal reproductive pattern of sheep from Tell Halula site and determine if manipulation of birth seasonality played a role in the adoption and management of the species. Sequential stable isotope analyses of δ18O in tooth enamel bioapatite show that sheep were mainly born within a period of ca. 2.5 months. This duration of birth period is very similar to that observed in modern mouflon populations and to some of the ethnographic record for domestic herds from the study area. Data suggest that the reproductive pattern of early domesticated sheep was still, in the area of study, under strong environmental constraints; although at the moment is not possible to elucidate whether this synchronicity was intentional.
- Birth period duration
- Seasonal reproductive patterns
- Sequential isotope analyses
- Sheep adoption
- Tell halula