Shellfish exploitation during the Oakhurst at Klipdrift Cave, southern Cape, South Africa
| dc.contributor.author | Ryano, Kokeli P. | |
| dc.contributor.author | Niekerk, Karen L. van | |
| dc.contributor.author | Wurz, Sarah | |
| dc.contributor.author | Henshilwood, Christopher S. | |
| dc.date.accessioned | 2020-11-24T10:29:51Z | |
| dc.date.available | 2020-11-24T10:29:51Z | |
| dc.date.issued | 2019 | |
| dc.description | Full text article. Also available at https://doi.org/10.17159/sajs.2019/5578 | en_US |
| dc.description.abstract | Klipdrift Cave in the southern Cape, South Africa, provides new insights into shellfish harvesting during the Later Stone Age (14-9 ka) period associated with the Oakhurst techno-complex. Two shellfish species dominate: Turbo sarmaticus and Dinoplax gigas. An abrupt shift in the relative frequencies of these species occurs in the middle of the sequence with T. sarmaticus almost completely replacing D. gigas. The shift in dominant species is likely due to environmental change caused by fluctuating sea levels rather than change in sea surface temperatures. The shellfish assemblage shows that local coastal habitats at Klipdrift Cave were somewhat different from those of contemporaneous sites in the southern Cape. Although the shellfish specimens are smaller at Klipdrift Cave than those from Middle Stone Age localities such as Blombos Cave, there is no robust indication that larger human populations at Klipdrift Cave during the Oakhurst period might have caused this change in size. Environmental or ecological factors could have restricted shellfish growth rates as some experimental works have suggested, but this possibility also remains to be further explored. | en_US |
| dc.identifier.citation | Ryano, K. P., van Niekerk, K. L., Wurz, S., & Henshilwood, C. S. (2019). Shellfish exploitation during the Oakhurst at Klipdrift Cave, southern Cape, South Africa. South African Journal of Science, 115(9-10), 1-9. | en_US |
| dc.identifier.other | DOI: 10.17159/sajs.2019/5578 | |
| dc.identifier.uri | http://hdl.handle.net/20.500.12661/2541 | |
| dc.language.iso | en | en_US |
| dc.publisher | Academy of Science of South Africa | en_US |
| dc.subject | Shell-fishing | en_US |
| dc.subject | Environment | en_US |
| dc.subject | Terminal pleistocene | en_US |
| dc.subject | Coastal subsistence | en_US |
| dc.subject | Klipdrift Cave | en_US |
| dc.subject | Shellfish harvesting | en_US |
| dc.subject | Shellfish species | en_US |
| dc.subject | Predation pressure | en_US |
| dc.subject | Palaeoclimate | en_US |
| dc.subject | South Africa | en_US |
| dc.title | Shellfish exploitation during the Oakhurst at Klipdrift Cave, southern Cape, South Africa | en_US |
| dc.type | Article | en_US |