Spirits of being,spirits of becoming: Bororo shamanism as ontological theatre

Crocker, John Christopher. Vital Souls: Bororo Cosmology, Natural Symbolism, and Shamanism. Tucson: University of Arizona Press, 1985. xiii + 380 pp. including photographs, appendices, bibliography, and index. Foreword by David Maybury‐Lewis. $29.95 cloth.     

Uranium series dating reveals a long sequence of rock art at Altamira Cave (Santillana del Mar,Cantabria)

The rock art in Altamira Cave was the first ensemble of Palaeolithic parietal art to be identified scientifically (Sautuola, 1880). Due to the great thematic, technical and stylistic variety of the art in the cave, which constitutes one of the most complete Palaeolithic art ensembles, Altamira was listed as World Heritage by UNESCO in 1985. Uranium-series dating has recently been applied to figures on the decorated ceiling in the cave. Several motifs are partly covered by thin layers of calcite precipitates, whose formation process is datable by this method. The results provide the date when the calcite formed, which gives a minimum age for the underlying depictions. These results confirm that the parietal art at Altamira was produced during a prolonged period of time, at least 20,000 years (between 35,000 and 15,200 years ago), and that part of the ensemble corresponds to the Aurignacian period.     

Technological successions in the Middle Stone Age sequence of Diepkloof Rock Shelter,Western Cape,South Africa

The southern African MSA comprises a series of phases of unique technological innovations that fuel current models on the evolutionary processes of Anatomically Modern Humans. However, the nature and variability of these technological phases remain poorly documented. This study reports on the previously unpublished sequence of Diepkloof Rock Shelter (South Africa) and investigates the main technological changes therein, particularly emphasizing the emergence, succession and disappearance of the Still Bay (SB) and the Howiesons Poort (HP). We argue for technological change that occurred at different rates and under the influence of variable driving factors. Our model implies that the SB and the HP are not related to the influx of new populations but have regionally specific origins. Unlike the other techno-complexes, the HP at Diepkloof is subdivided into different phases (Early, Intermediate and Late) but only the upper phases resemble the so-called “classic” HP. Finally, the technological sequence of Diepkloof questions the homogeneous picture which has been so far assumed for the southern African MSA and places emphasis on the importance of exploring long regional sequences.     

The first fossil avian egg from Brazil

Marsola, J.C.A., Grellet-Tinner, G., Montefeltro, F.C., Sayão, J.M., Hsiou, A.S. & Langer, M.C., 2014. The first fossil avian egg from Brazil. Alcheringa 38, 563–567. ISSN 0311-5518.

In contrast to the rich record of eggs from non-avian dinosaurs, complete eggs attributable to Mesozoic birds are relatively scarce. Nevertheless, several well-preserved specimens have been discovered over the last three decades revealing functional and phylogenetic characters that shed light on the breeding strategies of extinct birds. Here we report the first fossil avian egg from Brazil, which was discovered in Upper Cretaceous strata of São Paulo in the southeastern part of the country. The taxonomic identity and structural features of the biomineralized tissues were determined using a combination of Scanning Electron Microscopy, Wave Dispersion Energy analyses and Computed Tomography. These show that the 125.5-μm-thick shell of the 31.4?×?19.5?mm egg incorporates three structural layers of similar thickness with both prismatic and aprismatic boundaries. Close similarity between the Brazilian bird egg and those of enantiornithines from the Upper Cretaceous Bajo de la Carpa Formation (Río Colorado Subgroup) of Argentina advocates affinity with basal Ornithothoraces. Furthermore, coherency of their depositional contexts might imply a compatible preference for breeding and nesting environments.

Júlio Cesar de A. Marsola [juliomarsola@gmail.com], Annie Schmaltz Hsiou [anniehsiou@ffclrp.usp.br] and Max C. Langer [mclanger@ffclrp.usp.br], Laboratório de Paleontologia de Ribeirão Preto, Faculdade de Filosofia, Ciências e Letras de Ribeirão Preto, Universidade de São Paulo, Avenida Bandeirantes 3900, Ribeirão Preto, São Paulo state, 14040-901, Brazil. Gerald Grellet-Tinner [locarnolugano@gmail.com], Centro Regional de Investigaciones La Rioja—Consejo Nacional de Investigaciones Científicas y Técnicas, Entre Ríos y Mendoza s/n, 5301 Anillaco, Argentina; Orcas Island Museum, PO Box 134, 181 North Beach Road, Eastsound, WA 98245. Felipe C. Montefeltro [felipecmontefeltro@gmail.com], Departamento de Zoologia, Universidade Estadual Paulista, Avenida 24A 1515, Rio Claro, São Paulo State, 13506-900, Brazil. Juliana M. Sayão [jmsayao@gmail.com], Laboratório de Diversidade do Nordeste, Núcleo de Biologia, Centro Acadêmico de Vitória, Universidade Federal de Pernambuco, Rua do Alto do Reservatório s/n, Bela Vista, Vitória de Santo Antão, Pernambuco state, 52050-480, Brazil. Received 18.12.2013; revised 30.4.2014; accepted 18.5.2014.     

Stocking Up: The Role of Temporal and Spatial R&D Stocks

Endogenous growth models are built around the concept of a knowledge stock. This knowledge stock can also be interpreted as a localized stock that operates at the regional level, as is common in the regional innovation systems literature. We use data from the second, third and fourth Community Innovation Surveys (covering 1994–1996, 1998–2000 and 2002–2004) to measure the build-up of knowledge at a very low regional aggregation level (“across streets and hallways”) in the Netherlands. In doing so, we account for regional agglomeration effects. We find that such local knowledge stocks have a small influence on innovation and are far outweighed by firm-specific characteristics.     

Explaining Governance in Five Mega-City Regions: Rethinking the Role of Hierarchy and Government

With the fundamental rescaling of socio-economic relationships, the mega-city region (MCR) has emerged as an important geographical space for governance. At the same time it is highly fragmented institutionally, making it difficult to overcome collective action problems such as providing regional public transport and protecting open spaces. In practice, different arrangements are employed to address these problems, including hierarchical approaches, competitive self-coordination and joint decision-making. Drawing on experiences in five MCRs in Europe and the US, the relative use and success of these approaches was investigated. The analysis suggests that the composition of the actor constellation (e.g. the number and kind of parties involved) and local political support proved to be important factors in explaining the performance of a particular governance approach. In addition, the findings provide a new appreciation for the role of the state, particularly the national government, in governing MCRs.     

Effects of a New Hydrological Barrier on the Temperatures in the Organic Archaeological Remains at Bryggen in Bergen,Norway

The World Heritage Site of Bryggen in Bergen, Norway, has experienced significant degradation of archaeological deposits as a consequence of changes in the soil water and groundwater balance after urban redevelopment adjacent to the heritage site. Additionally, groundwater temperatures below the heritage site were found to be significantly higher closer to the redeveloped area. One of the main mitigation measures taken to reduce the degradation of the archaeology has been the construction of a hydrological barrier along the sheet piling that divides the redeveloped area and the historic site. A shallow subsurface infiltration system was designed to achieve groundwater levels and flow conditions that are optimal for the preservation of archaeological remains directly along the sheet pile, while reducing drainage and subsidence also further upstream. Monitoring of groundwater level and temperatures after implementation of the hydrological barrier shows that groundwater levels and flow conditions have improved with respect to optimal preservation conditions, and groundwater temperatures have generally been reduced by up to 2 °C.     

A case of local rejection of a heritage tourism policy: tourism and dynamics of change in Abondance,French Alps

Despite the opportunities offered by developing and enhancing cultural heritage in the tourism sector, this article, based on a case study of a little town in the French Alps, shows that public policy of this type may also be subject to criticism and dispute. In the town of Abondance, a small ski resort being converted to cultural tourism site built around heritage, the demonstration observed involved both a desire to keep the skiing and a questioning of the political process, but also a rejection of the alternative solution involving the development of the cultural heritage of the Gothic Court of Savoy. During the qualitative survey of the social reactions, three types of arguments have been raised. (1) As summarised by one of the local leaders ‘the people do not believe in it’. Indeed, local shopkeepers are sceptical that cultural tourism will draw numerous visitors, and fear that is not economically viable. (2) In contrast to the ski resort, heritage tourism is only attached to the imagination of old age, immobility and even death, as if seniority of places necessarily corresponds to seniority of public and images. (3) For residents of the town, setting up a localised visit site has disadvantages because of the turnover of touristic traffic to which this type of tourism is exposed.