Identifying locals, migrants, and captives in the Wari Heartland: A bioarchaeological and biogeochemical study of human remains from Conchopata, Peru

The site of Conchopata in the central Peruvian Andes was the secondary center in the heartland of the Wari Empire (AD 600–1000), and in this study we examine whether this urban locale was populated by locals, voluntary migrants from distant regions, and/or captives who were forcibly brought to Conchopata. We examine radiogenic strontium isotope ratios from 72 dental enamel and bone samples representing 31 formal burials and 18 human trophy heads to distinguish between locals and non-locals, and we examine skeletal and archaeological data to establish whether non-local persons were voluntary migrants or captives. We also describe a new, straightforward technique in the evaluation of radiogenic strontium isotope ratios to assist in detecting non-locals when large datasets are available.Results show that natal Conchopata inhabitants should exhibit radiogenic strontium isotope ratios that range from ⁸⁷Sr/⁸⁶Sr = 0.70548 to ⁸⁷Sr/⁸⁶Sr = 0.70610. Thus, among the 31 burials, 29 exhibit local values, suggesting that Conchopata was not a cosmopolitan center to which numerous foreigners migrated; rather, it was populated by local peoples, likely the descendants of the preceding Huarpa culture. The two individuals with non-local radiogenic strontium isotope ratios are an infant and a 17–22 years old female. The archaeological context suggests that the female may have been taken captive for subsequent sacrifice, as she was interred in front of the ritual D-shaped structure in which decapitated human heads (trophy heads) and sacrificed camelids were deposited. Among the 18 trophy heads sampled, 14 have non-local values, confirming previous studies of smaller samples that suggested that Wari warriors travelled to other locales and took captives—both adults and children—for subsequent transformation into trophy heads. Additional analyses of bone-tooth pairs from a subsample (12 burials and six trophy heads) shows that the burial group was much more sedentary (homogenous radiogenic strontium isotope ratios in bones and teeth) and the trophy head individuals were much more mobile (heterogenous radiogenic strontium isotope ratios in bones and teeth). Overall, the multiple lines of evidence support the notion that the Wari Empire occasionally used militaristic means, combined with elaborate ritualism, to subjugate other populations, a tactic that may have helped Wari establish and maintain control in particular regions in the Andes.     

Identification of a possible engraved Venus from Předmostí, Czech Republic

One Gravettian feminine representation – the schematic Venus of P?edmostí – is so different from all the others that it has always been regarded as unique. The engraving, which was closely examined for the purpose of comparison in this study, represents a woman composed of geometric shapes, including a triangular head with interior lattice-work, concentric ellipses for the breasts, belly and pelvis, a double ladder for the remaining arm, hatch marks, and a thigh made up of parallel vertical lines. This article presents the discovery and discusses the authenticity of a second, feminine anthropomorph engraved on a bone shaft fragment, which is labelled as coming from the same site and is highly similar to the one described at the end of the nineteenth century. The modern history of P?edmostí reveals that the site was used as a quarry for the extraction of loess and limestone, and that tons of mammoth bones were extracted to produce spodium. Remarkable objects that were found both during early archaeological excavations and the site’s commercial exploitation went towards private collections. The history of the piece under study traces it back through a succession of owners to the collection of René de Poilloüe de Saint-Périer (b.1877–d.1950) and Raymonde-Suzanne de Saint-Périer (b.1890–d.1978). The engraving is on the periosteal surface of a limb bone from a very large mammal, probably a proboscidian. Microscopic analysis of the bone surface and engravings identify the chronology of the grooves and their relations to the stages of the bone’s alteration and fracturing, starting with: 1) heavy weathering of the bone surface that produced longitudinal cracks, which probably led to its breakage, 2) engraving of the feminine representation, 3) intense mechanical and chemical attacks that smoothed all of the bone’s surfaces and wore down the engravings, 4) covering with a consolidation agent, and, most recently, 5) some abrasion, which resulted in the creation of a few straight lines. Since no evidence is found to suggest that the highly worn appearance of the engravings composing the feminine representation resulted from modifications that were meant to artificially age the periosteal surface of the bone, we conclude that the engraving can be plausibly attributed to the Gravettian and that further analyses are warranted.     

Metallurgical analysis of copper artifacts from Cahokia

Copper artifacts from Cahokia Mounds, Illinois were analyzed from a materials science perspective to shed light on techniques used by Mississippian copper workers to deform nuggets of native copper into thin sheets. Eight small copper pieces from a copper-working site at Cahokia’s Mound 34 were subjected to metallographic examination. Replication experiments thereafter recreated features of the artifacts under controlled conditions. It is concluded that copper sheets were thinned through repeated cycles of hammering and annealing performed at temperatures achievable in an open wood fire. The welding of sheets to create multilayered objects was not observed in any artifacts and could not be accomplished experimentally. Additionally, a possible cutting method used on some artifacts was identified.     

Rebuilding Indigenous nations through constitutional development: a case study of the Métis in Canada

For the Métis Nation in Canada, self‐government remains the ‘essence of the struggle’ for which their political leader, Louis Riel, sacrificed his life in 1885. As one of Canada's founding peoples, the Métis have sought to reclaim their Indigenous right to self‐government by establishing democratic governance bodies, enhancing their economic capacity and pursuing state recognition of their rights. In addition to these efforts, the Métis have been developing a national constitution, which is anticipated to form the basis of a government to government relationship between the Métis Nation and the Canadian state. Through a case study of the Métis, this article explores the role of contemporary constitution‐building in rebuilding Indigenous nations from within and reclaiming self‐government in settler societies. We conclude that the Métis Nation's pursuit of these goals through constitutionalism will depend on its ability to build legitimacy internally amongst its citizens and externally with state decision‐makers.     

The Political Life of Natural Infrastructure: Water Funds and Alternative Histories of Payments for Ecosystem Services in Valle del Cauca,Colombia

This article shows the two-way relation between global norms and local conditions as they shape Payments for Ecosystem Services (PES) theory and practice, through a case study of a water fund in Valle del Cauca, Colombia, the heartland of the country's sugarcane industry. Drawing on interviews, survey data and historical research, the article argues that the water fund should be understood in the context of the history of infrastructure for the sugarcane industry in the region, and that this infrastructural perspective provides a more nuanced insight into the fund's political life than the traditional PES framing. Furthermore, the article shows how the norms embedded in this locally grown programme circulated through international networks to influence PES theory and design. This case offers one example of the need to attend to the multiple and geographically specific histories of actually existing PES in order to understand its diversity in the present.     

“Removes All Obstacles”: Abortifacients in Nineteenth-Century Toronto and Beyond

Exploring the biographies of small artifacts from archaeological contexts is an endeavour that can expose unrealized or forgotten historical and cultural meaning at local, regional, national, and international levels. The recovery of a small glass bottle embossed with the name “Sir J. Clarke’s Female Pills” from a site in Toronto has drawn together the production history and advertising during the nineteenth century of a patent medicine product classed as an abortifacient. Furthermore, it connects the history of women’s health and fertility rights to the social and economic motivations influencing control over family planning.     

The origins of agriculture and its consequences

Flannery, Kent, ed. Guila Naquitz: Archaic Foraging and Early Agriculture in Oaxaca, Mexico. Orlando, Florida: Academic Press, 1986. xix + 538 pp. including references, index, tables, figures, and Spanish synopsis. $98.50 cloth.

Merbs, Charles F., and Robert J. Miller, eds. Health and Disease in the Prehistoric Southwest. Arizona State University Anthropological Papers No. 34. Tempe,: Arizona State University, 1985. xix + 402 pp. including chapter references, tables, figures, and photographs. $17.50 paper.     

The Public Assistance Policies of Cities and the Justice Concerns of Elected Officials: The Centrality of the Floors Principle in Addressing Urban Poverty

City councils are significant, though seldom central, actors in local policy networks providing public assistance to disadvantaged residents. Mayors and council members in 12 American cities more often support than oppose public assistance initiatives. They claim that their own normative judgments are more important to their preferences and voting behavior on such matters than are public opinion, group demands, or economic considerations. While such elected officials hold a variety of justice principles, the most important of these affecting their positions on public assistance issues is the “floors” principle. A broad ethical commitment to providing social minimums enhances support for living‐wage ordinances, for linking subsidies for economic development to assistance to less advantaged citizens, and for exempting spending on social services from budget cuts. We discuss the implications of these findings for major theories of urban politics and policies—collective‐action theory, regime theory, and pluralism—and for advocates on behalf of the urban poor.