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An often overlooked resource: Ostrich (Struthio spp.) eggshell in the archaeological record

2017; Elsevier BV; Volume: 13; Linguagem: Inglês

10.1016/j.jasrep.2017.03.036

2352-4103

Benjamin Collins, Teresa E. Steele,

Forensic Anthropology and Bioarchaeology Studies

Ostrich (Struthio spp.) eggshells are present in archaeological assemblages in many regions of Africa and Asia. However, and unlike other artifacts and ecofacts, there are no standardized guidelines for observing and recording non-ornamental ostrich eggshell. Here, we review prior research that focuses on facets of the taphonomic history of ostrich eggshell assemblages, and we document results from our actualistic studies of the changes in color that occur when ostrich eggshells are heated. We further propose some guidelines for recording ostrich eggshell in archaeological contexts, which include burning categories and quantification methods. These guidelines are intended to facilitate the development of large, comparative, and standardized ostrich eggshell data sets that will contribute to our understanding of site taphonomy and past human behavior.