Spatial and temporal variation in vulnerability of crop production to drought in southern Alberta

Growing evidence of global climate change has led to global concerns over the vulnerability of agriculture to drought. Located in a semiarid environment, southern Alberta has suffered significant losses of agricultural productivity due to drought hazards in recent decades. Understanding the relationship between crop production and drought conditions is essential for coping with increasingly uncertain climate conditions. This study attempts to quantify the magnitude of crop production vulnerability to drought in southern Alberta. The standard precipitation index is used to measure drought stress in the region. The empirical results provide a detailed picture of the spatial variation in crop production vulnerability to varying drought conditions. Vulnerability maps from this study reveal that pockets in the study area may experience significant productivity loss given the existing level of adaptive capacity. While the irrigation districts have been associated with a lower level of vulnerability than dryland outside the irrigated region, uncertain water supply under varying climatic conditions coupled with increasing water allocation for non‐agricultural uses may increase the vulnerability in these districts.     

Living in commodified history: constructing class identities in neotraditional neighbourhoods

This paper examines how residents of neotraditional neighbourhoods in the Netherlands socially construct a ‘classed’ place identity and what role the historicised architecture plays within that process. Given that place identity is constructed through social and cultural practices, the paper argues that residents' consumption of historicised environment is bound up with drawing symbolic boundaries that have been explored here by analysing residents' narratives. Three prominent types of narratives were found: (1) residents' locational choice, (2) their aesthetic judgement of the residential environment and (3) the way they use it. Through these layered narratives, all interviewees appear to use historicised aesthetics to classify themselves as part of a valued social category. However, the way of boundary drawing took several forms, based either on fostering moral judgements of social behaviour accompanied by sophisticated efforts to keep neighbourhoods' historicised image unchanged, or by conducting cultural practices shared with fellow residents by which ‘the other’ living outside the neighbourhood is ‘bracketed out’ symbolically and socially.     

Commemorating ‘Struggle Heroes’: Constructing a Genealogy for the New South Africa

This article focuses on new commemorative monuments, memorials and statues in post‐apartheid South Africa. The identification, preservation, celebration and display (not least for tourists) of heritage, especially the heritage of those previously marginalised, are flourishing throughout the country. This article examines how new monuments contribute to constructing new identities in the post‐apartheid context. It will first discuss the perceived need for monuments generally, and the identification and public commemoration of ‘heroes’ in particular. It then explores how selected heroes are linked to processes of identity formation. It will be suggested that by identifying and celebrating new heroes, we, as communities and as a nation, create a genealogy, a chosen ancestry—not in biological but in ideological terms—which serves as a foundation for the construction of our preferred identity.     

The Gothic and the Gaelic: Exploring the Place of Castles in Ireland’s Celtic Revival

This paper examines the conflict in early nineteenth century Ireland that emerged between the way castles were portrayed in academia on the one hand and romantic literature on the other. Focusing on a key text of the Celtic Revival, Sydney Owensons The Wild Irish Girl, the paper explores how this novel (with its strong gothic influences) established a lens through which Gaelic Ireland could be understood and how this in turn affected the representation of castles. The second part of the paper ties these themes into an analysis of the relationship between architecture, literature and identity in the occupation of Leap Castle, Co. Offaly during the changing political climate of nineteenth and early twentieth century Ireland.     

Wild Cattle: Red Deer in the Religious Texts,Iconography, and Archaeology of Early Medieval Ireland

Humans use animals as a means of creating and manipulating relationships with other human beings. This process occurs both through the use of animals for food or raw materials and through the use of animals as literary and artistic symbols. Cervus elaphus is Irelands only indigenous deer species. It is also unique in being the only native Irish, wild animal to appear frequently in medieval texts, iconography, and archaeological deposits. This paper brings together diversesources of information to illuminate how early medieval monasteries used reddeer to establish an identity for themselves and to conceptualize socioeconomic relationships with others.     

Probabilistic models of seasonal <Emphasis Type="Italic">Bison</Emphasis> exploitation based on fetal prey osteometry and reproductive phenology

Seasonality studies are a staple of Great Plains archaeology, but obtaining evidence for seasonal food procurement is challenging. This study explores seasonality through the lens of fetal bison remains. A method is developed that produces intra-annual probability distributions for the date of fetal death. These distributions are informed by osteometric data from fetal bison in archaeological contexts, fetal skeletal growth curves, and data-driven models of bison conception dates. Probabilities can be assigned to seasonality hypotheses by examining date intervals across these intra-annual distributions. This method is implemented through an R program and applied to seasonality hypotheses at three archaeological sites containing fetal bison remains: Big Goose Creek (Wyoming), Baker Cave III (Idaho), and the Upper Tucker Site (Texas). Unlike previous efforts to infer seasonality from fetal bison remains, this method provides explicit probabilities showing the level of agreement between the osteometric data and seasonality hypotheses. This probabilistic approach could be extended to seasonality studies involving other animal taxa both within and outside of North America.     

Agriculture and exploitation of wild plants at Chalcolithic (4th to 3rd millennium cal BC) sites in Sardinia (Italy)

This paper present the results of archaeobotanical analysis carried out at two open-air sites dated to the first phase of the Copper Age, “Chalcolithic” (4th to 3rd millennium cal BC) in Sardinia. The sediment was systematically floated, a total of 3142 l was sampled and 4014 charred plant remains were identified. Chalcolithic agriculture in Sardinia was primarily based on the cultivation of Hordeum vulgare, H. vulgare var. nudum and Triticum aestivum/durum. Possible cultivated legumes of Vicia/Lathyrus, Vicia/Pisum and cf. Pisum sativum were identified. Linum sp. was also present, which may have been cultivated and exploited in Sardinia by the Chalcolithic community. The diet of the Chalcolithic community was complemented by the consumption of edible fruits such as Ficus carica, Sambucus sp. and Vitis vinifera subsp. sylvestris. Typical Mediterranean shrubs such as Pistacia lentiscus, Juniperus sp., Cistus sp., Malva sp. and Thymelaea hirsuta were also found.