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The vernacular building tradition is an established source of information about historic woodlands and woodland management in Britain. We build on this resource by recognizing the information content derived from the tree-dwelling epiphyte communities of lichens and mosses, which are preserved on the bark of historic wooden building materials. We report on a first analysis of preserved epiphytes identified from six regions across lowland England. Seventy-eight vernacular buildings were surveyed for the presence of bark and preserved epiphytes. We demonstrate three novel and important findings: the prevalence of bark, substantial preservation of epiphytes, and their application as an archaeological tool for the reconstruction of historic environments. Future analyses will build on epiphyte species composition and abundance data to examine changes in historic environments across lowland England.  相似文献   
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This article uses reconstituted family data from birth, death, and marriage registers to measure ex-nuptial fertility and premarital pregnancies in nineteenth-century Tasmania. It also examines the extent to which convict origins of European society on the island caused a departure from English norms of family formation behavior, during a period when men greatly outnumbered women. Illegitimacy was high during the convict period. From the mid-1850s, after the convict system collapsed, levels of ex-nupital births were relatively constant until the end of the century, as indicated both by the illegitimacy rate and by the proportion of marriages associated with prenuptial births. By the end of the nineteenth-century, rates of illegitimacy and prenuptial conceptions in Tasmania were well within the range of those of contemporary English-speaking populations.  相似文献   
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After the First World War, Canada's immigration policy became more restrictive and immigration more controlled. For English Canadians, immigration of the "right type" of people—those from the British Isles—remained vital to strengthening the nation. This article examines the 3,000 Family Scheme, a joint British-Canadian settlement project in which British families, comprised of over 18,000 individuals, were relocated to homesteads as colonizers of Canada's remote areas. There, many endured isolation and hardship, and were largely blamed for their own plight. A nation-building project that failed, the 3,000 Family Scheme reveals the connections among several enduring national myths in the interwar years: the potential for agricultural expansion, British superiority, and the capabilities of a maturing Canadian state to control the settlement process.  相似文献   
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Through a discussion of urban foraging in Seattle, Washington, USA, we examine how people's plant and mushroom harvesting practices in cities are linked to relationships with species, spaces, and ecologies. Bringing a relational approach to political ecology, we discuss the ways that these particular nature–society relationships are formed, legitimated, and mobilized in discursive and material ways in urban ecosystems. Engaging closely with and as foragers, we develop an ethnographically grounded ‘relational ecologies of belonging’ framework to conceptualize and examine three constituent themes: cultural belonging and identity, belonging and place, and belonging and more-than-human agency. Through this case study, we show the complex ways that urban foraging is underpinned by interconnected and multiple notions of identity, place, mobility, and agency for both humans and more-than-human interlocutors. The focus on relational ecologies of belonging illuminates important challenges for environmental management and public space planning in socioecologically diverse areas. Ultimately, these challenges reflect negotiated visions about how we organize ourselves and live together in cosmopolitan spaces such as cities.  相似文献   
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We studied social decision-making in the rule-based improvisational dance There Might Be Others, where dancers make in-the-moment compositional choices. Rehearsals provided a natural test-bed with communication restricted to non-verbal cues. We observed a key artistic explore–exploit tension in which the dancers switched between exploitation of existing artistic opportunities and riskier exploration of new ones. We investigated how the rules influenced the dynamics using rehearsals together with a model generalized from evolutionary dynamics. We tuned the rules to heighten the tension and modelled nonlinear fitness and feedback dynamics for mutation rate to capture the observed temporal phasing of the dancers' exploration-versus-exploitation. Using bifurcation analysis, we identified key controls of the tension and showed how they could shape the decision-making dynamics of the model much like turning a ‘dial’ in the instructions to the dancers could shape the dance. The investigation became an integral part of the development of the dance.  相似文献   
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This article examines the relationship between the state security apparatus and local security initiatives in Gulu District, northern Uganda. It draws from more than 200 interviews and seven months of qualitative field research from February 2014 to December 2015. Although the central Ugandan state is believed to be weak or absent in the post‐conflict north, the article finds that in the area of security, the state is ever‐present in citizens' imaginations. This study makes two interrelated arguments. First, perceived state presence is a result of seemingly arbitrary and harsh interventions on the part of central government, which the author terms institutionalized arbitrariness. Second, in Gulu District, institutionalized arbitrariness is an effective and efficient mode of governance. This is due to civilian imaginations of state violence, shaped by the two‐decade long conflict, as well as the power of the central state, reinforced administratively and through an elaborate intelligence network. Thus, institutionalized arbitrariness allows the central state to fragment political and social resistance to its rule and undermine the ability of citizens to make meaningful claims on the state.  相似文献   
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