Earliest economic exploitation of chicken outside East Asia: Evidence from the Hellenistic Southern Levant
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Edited by Melinda A. Zeder, National Museum of Natural History, Santa Fe, NM, and approved June 5, 2015 (received for review March 4, 2015)

Significance
This study offers new evidence on the cultural history of the chicken, a species that until recently received limited attention compared with other domesticated animals. We provide evidence for the earliest known economic exploitation of the chicken outside its original distribution. This intensified use is first documented in the Southern Levant during the Hellenistic period (fourth–second centuries B.C.E.), at least 100 y before chickens spread widely across Europe. We explore the mechanisms for the spread of chickens as an important species in livestock economies from Asian to Mediterranean and European economies in antiquity to become one of the most widespread and dominant domesticates in the world today.
Abstract
Chicken (Gallus gallus domesticus) is today one of the most widespread domesticated species and is a main source of protein in the human diet. However, for thousands of years exploitation of chickens was confined to symbolic and social domains such as cockfighting. The question of when and where chickens were first used for economic purposes remains unresolved. The results of our faunal analysis demonstrate that the Hellenistic (fourth–second centuries B.C.E.) site of Maresha, Israel, is the earliest site known today where economic exploitation of chickens was widely practiced. We base our claim on the exceptionally high frequency of chicken bones at that site, the majority of which belong to adult individuals, and on the observed 2:1 ratio of female to male bones. These results are supported further by an extensive survey of faunal remains from 234 sites in the Southern Levant, spanning more than three millennia, which shows a sharp increase in the frequency of chicken during the Hellenistic period. We further argue that the earliest secure evidence for economic exploitation of chickens in Europe dates to the first century B.C.E. and therefore is predated by the finds in the Southern Levant by at least a century. We suggest that the gradual acclimatization of chickens in the Southern Levant and its gradual integration into the local economy, the latter fully accomplished in the Hellenistic period, was a crucial step in the adoption of this species in European husbandry some 100 y later.
Footnotes
- ↵1To whom correspondence should be addressed. Email: leeper1980{at}gmail.com.
Author contributions: L.P.-G., A.E., and G.B.-O. designed research; L.P.-G., A.E., A.G., and G.B.-O. performed research; A.E., A.G., and G.B.-O. contributed new reagents/analytic tools; L.P.-G. and G.B.-O. analyzed data; and L.P.-G. and G.B.-O. wrote the paper.
The authors declare no conflict of interest.
This article is a PNAS Direct Submission.
This article contains supporting information online at www.pnas.org/lookup/suppl/doi:10.1073/pnas.1504236112/-/DCSupplemental.