Isotopic reconstruction of human diet and animal husbandry practices during the Classical-Hellenistic, imperial, and Byzantine periods at Sagalassos, Turkey.
An isotopic reconstruction of human dietary patterns and livestock management practices (herding, grazing, foddering, etc.) is presented here from the sites of Düzen Tepe and Sagalassos in southwestern Turkey. Carbon and nitrogen stable isotope ratios were determined from bone collagen extracted from humans (n = 49) and animals (n = 454) from five distinct time periods: Classical-Hellenistic (400-200 BC), Early to Middle Imperial (25 BC-300 AD), Late Imperial (300-450 AD), Early Byzantine (450-600 AD), and Middle Byzantine (800-1200 AD). The humans had protein sources that were based on C(3) plants and terrestrial animals. During the Classical-Hellenistic period, all of the domestic animals had δ(13) C and δ(15) N signatures that clustered together; evidence that the animals were herded in the same area or kept in enclosures and fed on similar foods. The diachronic analysis of the isotopic trends in the dogs, cattle, pigs, sheep, and goats highlighted subtle but distinct variations in these animals. The δ(13) C values of the dogs and cattle increased (reflecting C(4) plant consumption) during the Imperial and Byzantine periods, but the pigs and the goats displayed little change and a constant C(3) plant-based diet. The sheep had a variable δ(13) C pattern reflecting periods of greater and lesser consumption of C(4) plants in the diet. In addition, the δ(15) N values of the dogs, pigs, cattle, and sheep increase substantially from the Classical-Hellenistic to the Imperial periods reflecting a possible increase in protein consumption, but the goats showed a decrease. Finally, these isotopic results are discussed in the context of zooarcheological, archeobotanical, and trace element evidence.
Laboratory of Biodiversity and Evolutionary Genomics, Centre for Archeological Sciences, University of Leuven, Ch. Debériotstraat 32, B-3000 Leuven, Belgium. ben_fuller@eva.mpg.de
Benjamin T
BT
Fuller
Bea
B
De Cupere
Elena
E
Marinova
Wim
W
Van Neer
Marc
M
Waelkens
Michael P
MP
Richards
D000822:Animal Husbandry / Q000266:history*; D000818:Animals; D000883:Anthropology; D018612:Byzantium; D002247:Carbon Isotopes / Q000032:analysis; D002417:Cattle; D003094:Collagen / Q000032:analysis / Q000737:chemistry; D004032:Diet / Q000266:history*; D004285:Dogs; D006041:Goats; D049690:History, Ancient; D049691:History, Medieval; D006801:Humans; D009587:Nitrogen Isotopes / Q000032:analysis; D011817:Rabbits; D018644:Roman World; D012756:Sheep; D034421:Sus scrofa; D014421:Turkey
D002247:Carbon Isotopes; D009587:Nitrogen Isotopes; D003094:Collagen