An often overlooked resource: Ostrich (Struthio spp.) eggshell in the archaeological record. (June 2017)

• Record Type: Journal Article
• Authors: Collins, Benjamin; Steele, Teresa E.
• Is Part Of: Journal of archaeological science. Volume 13(2017)
• Page Start: 121
• Page End: 131
• Publication Date: 2017-06
• Subjects: Eggshell -- Taphonomy -- Fragmentation -- Quantification -- Burning -- Actualistic research; Archaeology -- Periodicals; Archaeology -- Research -- Periodicals; 930.1
• DOI: 10.1016/j.jasrep.2017.03.036
• Languages: English
• ISSNs: 2352-409X

Abstract

Abstract: 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. Graphical abstract: Highlights: Ostrich eggshells are present in assemblages in many regions of Africa and Asia. Few guidelines exist for observing and recording non-ornamental ostrich eggshell. We review research on the taphonomic history of ostrich eggshell assemblages. We document changes in color from actualistic studies of heating ostrich eggshells. We propose guidelines for ostrich eggshell quantification and burning categorization.