Palaeoecological research in the Department of Geography and Environment,University of Aberdeen

ABSTRACT

Palaeoecological research in the Department of Geography and Environment at the University of Aberdeen can be traced back to pollen-analytical (palynological) and geomorphological collaborations in the early 1970s. The research has generally been nested within Quaternary science and it features strong interdisciplinary links with archaeology, chronostratigraphy, climate change and ecology more generally. The pollen-based emphasis has been augmented by multi-proxy approaches including plant macro- and microfossils, geochemistry and pedology. There has always been techniques- and methodologically-orientated output and the chronological focus has spanned especially the period from the Lateglacial through to the present. With an emphasis upon research since the year 2000, the account is structured around such themes as environmental change in Scotland and the rest of the British Isles, human-environment interactions in the North Atlantic region, Patagonia and Tierra del Fuego, atmospheric pollution and metals in prehistory, and carbon sequestration and chronologies. A final section looks briefly and selectively at future research.     

Quantifying scarcity: deforestation in the Upper Volga region and early debates over climate change in nineteenth-century Russia

ABSTRACT

The paper examines the early history of environmental concerns in Russia. It focuses on a case study: the debates about a potentially detrimental impact of deforestation on water regimes, which took place in the 1830s–40s. It examines two sets of issues: the role of ideas about a growing scarcity of forest resources in Europe; and the actual state of forests in Russia that provided some evidentiary basis for these debates. It argues that these debates were possible at the convergence of several trends: an expanding role and objectives of the forest administration well-versed in European scientific debates of the age and at the same time a visible danger of deforestation in some regions of a strategic significance to the empire. The author also considers different expert cultures and evidentiary standards that could be observed during the debates.     

Real-estate Boom,Commodification and Crises of Social Reproductive Institutions in Rural China

Based on 12 months of ethnographic, interview and archival research in a poor rural county in China, this article argues that three state policies, namely the concentration of rural educational resources in the county seat, the decision to make access to county-seat public schools conditional upon homeownership in school districts, and the (former) one-child policy, have compelled rural households to participate in the real-estate market to meet the reproductive needs of basic education and marriage. The increasing commodification of education and marriage has fuelled a local real-estate boom during the past decade. At the same time, it has put peasant-migrant households under severe economic pressure, forcing them to relocate unpaid female care labour away from the village and to become heavily indebted. These outcomes have had serious repercussions for two other reproductive institutions, leading to a breakdown in intergenerational care and financial support for the elderly, and a sharp decline in the rural birth rate. The Chinese countryside as a social space in which peasant-migrant households were able to reproduce themselves in a relatively non-commodified manner has disappeared.     

The national security implications of solar geoengineering: an Australian perspective

ABSTRACT

Given current emissions trends an increase in global temperatures in excess of 2°C is highly likely in the coming century. In this context, it seems increasingly probable that states may consider solar geoengineering as a stop-gap climate response. Solar geoengineering refers to measures that aim to alleviate some measure of global warming by intentionally increasing the amount of the sun’s energy that is reflected into space. Currently the two most discussed solar geoengineering techniques involve either marine cloud brightening or dispersing aerosols in the stratosphere. These techniques could be relatively inexpensive, are within the technological capacities (after a brief period of development) of technologically-advanced countries, and could have an almost immediate impact on temperatures. Yet, while solar geoengineering might potentially be utilised to manage some climate-linked security threats, it itself would create new security challenges. Consequently, this paper explores potential international security implications for Australia if a regional state, or group of states, initiates a solar geoengineering program. We conclude that since solar geoengineering is unlikely to become a first-order international issue, disputation over solar geoengineering will likely reflect, or act as a proxy for, wider patterns of state interaction. However, scenarios in which China and the United States take different positions, or in which there are divisions among regional powers, such as Indonesia, Malaysia, India and Singapore would pose the greatest threat to Australia’s national security.     

The changing role of the FIRB and the politics of foreign investment in Australia

ABSTRACT

Australia’s policy on foreign investment aims to achieve both the liberal goal of maximising capital inflows and the statist one of ensuring that those inflows are in ‘the national interest’. This article analyses the tensions between these goals through interviews with policymakers who have direct knowledge of the Foreign Investment Review Board (FIRB), which has functioned as an ‘offstage’, pre-market regulator for capital inflows to Australia. The tensions between these policy goals were manageable because the FIRB exercised its powers rarely, decisively and quietly, and the government believed that foreign investment did not threaten the national interest. The emergence of state-owned enterprises as foreign investors, however, significantly altered this calculus, and the FIRB has been tasked with assessing the national security implications of proposed investments. Instead of working offstage, as in earlier decades, the FIRB has become central to debates about how Australia should respond to the rise of China.     

Climate as resource and challenge: international cooperation in the UNESCO Arid Zone Programme

ABSTRACT

Perceptions of climatic challenges have changed significantly during the twentieth century. In recent decades, the question of global climate change received more attention than regional climatic challenges and the problems of arid regions. Historians have shown that persistent misconceptions and a lack of understanding of arid zones rooted in misguided colonial ideologies were propagated by United Nations (UN) initiatives such as the UNESCO (United Nations Educational, Scientific and Cultural Organization) Arid Zone Programme. Alarmist narratives of progressive desertification proliferated and put the blame on destructive local practices such as deforestation and overgrazing. This article investigates UNESCO’s interests in natural resources (section 1) and takes a closer look at the development and scientific elements of the Arid Zone Programme (sections 2 and 3). It argues that the Arid Zone Programme offered an effective framework that helped develop and spread new interdisciplinary research approaches to improve knowledge about arid zones. The myth of progressing desertification and misguided colonial expertise characterized much of its political rhetoric, but not its scientific work, which reflected balanced and more critical appraisals of out-dated colonial expertise. In its conclusion, the article suggests that broader contexts need to be taken into account to understand a resurgence of alarmist narratives of desertification such as shifting interests in climatology from local climatic issues to the global atmospheric circulation and a neglect of the climatology of arid zones.