Pleistocene Water Crossings and Adaptive Flexibility Within the Homo Genus

Pleistocene water crossings, long thought to be an innovation of Homo sapiens, may extend beyond our species to encompass Middle and Early Pleistocene Homo. However, it remains unclear how water crossings differed among hominin populations, the extent to which Homo sapiens are uniquely flexible in these adaptive behaviors, and how the tempo and scale of water crossings played out in different regions. I apply the adaptive flexibility hypothesis, derived from cognitive ecology, to model the global data and address these questions. Water-crossing behaviors appear to have emerged among different regional hominin populations in similar ecologies, initially representing nonstrategic range expansion. However, an increasing readiness to form connections with novel environments allowed some H. sapiens populations to eventually push water crossings to new extremes, moving out of sight of land, making return crossings to maintain social ties and build viable founder populations, and dramatically shifting subsistence and lithic provisioning strategies to meet the challenges of variable ecological settings.

     

The disturbance and endurance of norms in ASEAN: peaceful but stressful

Since the Cold War, South-East Asia has been marked by a period of relative calm and stability. Yet this peace belies ongoing tensions, mistrust and stress in the Association of Southeast Asian Nations (ASEAN) and among its member states. Within the scholarship on ASEAN, not enough attention is devoted to these underlying currents. How and in what way do tensions stress the ASEAN norms? What are some of the coping mechanisms adopted by ASEAN and its member states? Engaging with the scholarship on norms, the author contends that changes wrought in this relationship are both extra- and intra-mural. These have accelerated as contentious issues—particularly the South China Sea disputes—gain more visibility. The author argues that ASEAN is put under pressure, firstly, through a more muscular Chinese foreign policy that disrupts but does not yet break the fundamental norms of ASEAN and, secondly, through internal contestation over ASEAN norms that challenges the meaning of these norms. Essentially, the article gives an account of how internal and external pressures are burdening ASEAN norms but yet remain durable because of resistance against duress by the bloc and member states. This is done through an examination of instances where the established order and practices in the region were disturbed, and the response to this disturbance.     

The End of the Beginning?: Welsh Regional Policy and Objective One

'West Wales and the Valleys' now qualify for EU Objective One status, entitled to draw down up to 1.3 billion in EU funds, matched from public and private sources between 2000 and 2006. However, there are many issues raised by the process of organizing the subsequent programme. There are questions over policy focus in the economically diverse Objective One areas, how governance of these policies will work, and the wider implications of Objective One in financial and political terms. There is also debate over previous regional policy initiatives in a Wales that for many years had access to a relatively large share of the UK's regional policy budget and EU funds, yet still faced falling GDP per head as a proportion of the UK average, west Wales and the Valleys' very Objective One status relying on GDP per capita under 75% of the EU average.     

The Indigenous Franchise and Assimilation

This article explores the connections between Indigenous enfranchisement and assimilation in Australia. Focusing on testimony given by Indigenous people to the 1961 Select Committee on Voting Rights for Aborigines, and assessing the political and discursive overlaps between enfranchisement and assimilation at this time, the article argues that enfranchisement could both demand and produce forms of social and cultural change that involved Indigenous people becoming more like settler Australians. Indigenous witnesses recognised and often welcomed the acculturation presaged by enfranchisement. But this embrace was not unanimous or unqualified, especially in evidence given by and on behalf of Indigenous people whose lives were partly or wholly beyond the reach of settler institutions.     

Global Patterns in Island Colonization during the Holocene

Journal of World Prehistory - Analysis of the spatial and temporal structure of global island colonization allows us to frame the extent of insular human cultural diversity, model the impact of...     

Automated mound detection using lidar and object-based image analysis in Beaufort County,South Carolina

The study of precontact anthropogenic mounded features—earthen mounds, shell heaps, and shell rings—in the American Southeast is stymied by the spotty distribution of systematic surveys across the region. Many extant, yet unidentified, archaeological mound features continue to evade detection due to the heavily forested canopies that occupy large areas of the region, making pedestrian surveys difficult and preventing aerial observation. Object-based image analysis (OBIA) is a tool for analyzing light and radar (lidar) data and offers an inexpensive opportunity to address this challenge. Using publicly available lidar data from Beaufort County, South Carolina, and an OBIA approach that incorporates morphometric classification and statistical template matching, we systematically identify over 160 previously undetected mound features. This result improves our overall knowledge of settlement patterns by providing systematic knowledge about past landscapes.     

The Spatial Dispersion of Informal Investment at a Regional Level: Evidence from the UK

Although there have been various studies on the geographical specialization of venture capital in the UK, there remains a gap in the research on regional differences in the behaviour of those informal investors who make a significant contribution to the funding of entrepreneurial ventures. Utilizing a unique data set from the Global Entrepreneurship Monitor project, this study will estimate the level of informal investment activity across the different regions of the UK. The relationship between informal investment and early stage formal venture capital availability is also examined to determine which areas display the greatest funding gaps in the provision of equity finance. It shows that while formal and informal investments are heavily concentrated in highly prosperous areas such as London and the South East of England, informal investments make a larger relative contribution to early stage and expansion equity capital within poorer regions.     

Studying Human Responses to Environmental Change: Trends and Trajectories of Archaeological Research

ABSTRACT

Environmental archaeological enquiry has a long and vibrant history. Many of the same questions have persisted in archaeological dialogues over the past century. In particular, the effects of environmental change on demographic patterns, health, and societal stability are among the most pervasive questions being addressed by anthropological research. These studies have limitations, however. For example, evaluations of the complex relationships between environmental variables and human responses are only just beginning to emerge in anthropological literature. This goal requires high-resolution paleoclimate datasets and the use of quantitative modelling rooted in evolutionary and complex systems theory. This paper serves as a broad review of advances in environmental archaeological enquiry associated with environmental change and human response. I argue that the future of archaeological questions concerning human-environmental connection requires a re-evaluation of causality and the incorporation of complex systems approaches to address human responses to external pressures.