A reconstruction of woody vegetation, environment and wood use at Sibudu Cave, South Africa, based on charcoal that is dated between 73 and 72 ka.

The aim of this paper is to investigate the Sibudu Cave habitat that is dated to the late Pleistocene using archaeological wood charcoal, in order to reconstruct the environment and the activity of the people who interacted with the landscape. Standard anthracology procedures were applied in this qualitative study to analyse charcoal remains from the cave. A representative subset of charcoal remains was subsampled from a larger assemblage and environmental data, as well as evidence of wood use, are interpreted from 72 charcoal types that include 42 types that we identified taxonomically. We highlight that the environment at Sibudu supported a multi-layered Forest with Savanna vegetation based on the presence of many important taxa of these vegetation communities. The wood of the identified taxa has much rot fungi and was also burrowed by pests; however, it is not possible to infer at this stage if the fungi seen here were pathogenic. The presence of fungi is indicative of an environmental setting with high humidity and warm temperatures, such as is optimal for these types of fungi to flourish. Climatic conditions interpreted here agree with previous interpretations that were made from other environmental proxies. These conditions were only intense enough to disturb the microhabitat at Sibudu and did not change the vegetation near the cave. Also noted during the analysis, is that burning wood logs that were infected with brown rot consistently from c.73 to 72 ka probably produced very warm fires. [ABSTRACT FROM AUTHOR]