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Henshilwood et al focus on the middle stone age shell beads from South Africa. The shells cannot derive from the cave walls, are too small to be leftovers from human food, and were not brought to the site accidentally by animals, because their only known predator is a gastropod.

It has been suggested that technological variations associated with Still Bay assemblages of southern Africa have not been addressed adequately. Here we present a study developed to explore regional and temporal variations in Still Bay point-production strategies. We applied our approach in a regional context to compare the Still Bay point assemblages from Hollow Rock Shelter (Western Cape) and Umhlatuzana Rock Shelter (KwaZulu-Natal). Our interpretation of the point-production strategies implies inter-regional point-production conventions, but also highlights variability and intra-regional knapping strategies used for the production of Still Bay points. These strategies probably reflect flexibility in the organisation of knowledge-transfer systems at work during the later stages of the Middle Stone Age between about 80 ka and 70 ka in South Africa.

Approximately 50 ka, one or more subgroups of modern humans expanded from Africa to populate the rest of the world. Significant behavioral change accompanied this expansion, and archaeologists commonly seek its roots in the African Middle Stone Age (MSA; ∼200 to ∼50 ka). Easily recognizable art objects and “jewelry” become common only in sites that postdate the MSA in Africa and Eurasia, but some MSA sites contain possible precursors, especially including abstractly incised fragments of ocher and perforated shells interpreted as beads. These proposed art objects have convinced most specialists that MSA people were behaviorally (cognitively) modern, and many argue that population growth explains the appearance of art in the MSA and its post-MSA florescence. The average size of rocky intertidal gastropod species in MSA and later coastal middens allows a test of this idea, because smaller size implies more intense collection, and more intense collection is most readily attributed to growth in the number of human collectors. Here we demonstrate that economically important Cape turban shells and limpets from MSA layers along the south and west coasts of South Africa are consistently and significantly larger than turban shells and limpets in succeeding Later Stone Age (LSA) layers that formed under equivalent environmental conditions. We conclude that whatever cognitive capacity precocious MSA artifacts imply, it was not associated with human population growth. MSA populations remained consistently small by LSA standards, and a substantial increase in population size is obvious only near the MSA/LSA transition, when it is dramatically reflected in the Out-of-Africa expansion.

Ancient rock art research could piece together how the peoples who lived in the region some 5,700 years ago interacted.

A Painted Ridge is a book about the San (Bushmen) practice of rock painting. In it, David Witelson explores a suite of spatially close San rock painting sites in the Maclear District of South Africa's Eastern Cape Province. As a suite, the sites are remarkable because, despite their proximity to each other, they share patterns of similarity and simultaneous difference. They are a microcosm that reflects, in a broad sense, a trend found at other painted sites in South Africa. Rather than attempting to explain these patterns chiefly in terms of chronological breaks or cultural discontinuities, this book seeks to understand patterns of similarity and difference primarily in terms of the performative nature of San image-making. In doing so, the bygone and almost unrecorded practice of San rock art is considered relative to ethnographically well-documented and observed forms of San expressive culture. The approach in the book draws on concepts and terminology from the discipline of performance studies to characterise the San practice of image-making as well as to coordinate otherwise disparate ideas about that practice. It is a study that aims to explicate the nuances of what David Lewis-Williams called the 'production and consumption' of San rock art.

This book addresses the rock engravings on the wonderstone hills just outside Ottosdal, North West province, South Africa. Wonderstone is remarkable rock that is smooth, shiny and very easy to mark. The wonderstone occurs only on two adjacent farms, Gestoptefontein and Driekuil, and thus the rock art on the wonderstone outcrops is referred to as the Gestoptefontein- Driekuil complex (GDC). This rock art is now the only remaining trace of what must once have been a much larger complex of engravings. Sadly, much of the rock art has been destroyed in the course of mining activities, with very few records. The largest remaining outcrop is still threatened by potential mining activities. The study attempts to bring this disastrous and unacceptable situation to the attention of the public and the heritage authorities, who have so far failed to respond to applications to grant the sites protection. It therefore has two main aims: to locate and record as much of the rock art as possible and to understand the significance of the outcrops in the lives of the people who made them. Based on the rock art itself, as well as what little historical evidence is available, it is argued that the rock art was made by Khoe-San people during the performance of important ceremonies and other activities. The rock art has two main components: engravings of referential motifs and a gestural, or performative, element. The referential motifs depict a range of things: anthropomorphs and zoomorphs, decorative designs, items of clothing, as well as ornaments and decorations. The gestural markings were made by rubbing, cutting and hammering the soft wonderstone, probably in the course of a range of activities that people carried out on the outcrops.

Archaeological research at the site of Canteen Kopje, Northern Cape Province, South Africa, has focused on the rich Earlier Stone Age assemblages recovered from the Younger Vaal Gravels. This paper presents the results of excavation and optically stimulated luminescence (OSL) dating of the overlying Hutton Sands. We discuss the evidence for colonial period interaction between diamond miners and indigenous groups at the site, as well as the presence of an earlier phase of terminal Middle Stone Age/early Later Stone Age occupation. The OSL analyses demonstrate the potential distortion of OSL ages due to substantial bioturbation and its effect on the dating of archaeological sites situated in unconsolidated sands.

The expansion and decline of complex socio-political farming systems in the Shashe-Limpopo River Basin, southern Africa, has been linked to large-scale climate shifts in which increased rainfall favoured intensified agropastoral production and expanded settlement, while the onset of arid conditions led to collapse and abandonment of the area. This study uses stable nitrogen isotope ratios (¹⁵N/¹⁴N) from modern and archaeological fauna to construct a proxy-rainfall sequence for the region from AD 880 onwards. The resulting sequence provides a revised climatic context for agropastoral settlement of the river basin and evidence of greater climatic variation than previously documented. Stable nitrogen isotope data from the bone collagen of archaeological fauna show that settlement by Zhizo agropastoralists between AD 880 and 1010 took place under semi-arid conditions, with average annual rainfall of <500 mm. Results for sites dating between AD 1010 to 1290 are consistent with previous interpretations that the Leopard's Kopje A and B cultural period 'capitals' of K2 and Mapungubwe, respectively, rose to prominence under a trend towards increased average annual rainfall that was ≥500 mm. The data indicate also that the phase of increased moisture extended beyond the abandonment of Mapungubwe at AD 1290 and continued to be evident in fauna dating to the Moloko/Icon cultural period between AD 1310 and 1415. Data from the Moloko/Khami cultural period sites suggest that markedly drier conditions were not evident in the area until after AD 1450. Based on the isotope data, increased rainfall appears to have coincided with the expansion and intensification of settlement in the Shashe-Limpopo River Basin. Reconsideration, however, needs to be given to the correlation between the abandonment of Mapungubwe with the onset of arid conditions unfavourable for agropastoralism; other explanations, encompassing socio-economic and political choices, also must be sought.

Four articulating hominid foot bones have been recovered from Sterkfontein Member 2, near Johannesburg, South Africa. They have human features in the hindfoot and strikingly apelike traits in the forefoot. While the foot is manifestly adapted for bipedalism, its most remarkable characteristic is that the great toe (hallux) is appreciably medially diverged (varus) and strongly mobile, as in apes. Possibly as old as 3.5 million years, the foot provides the first evidence that bipedal hominids were in southern Africa more than 3.0 million years ago. The bones probably belonged to an early member of Australopithecus africanus or another early hominid species.