Study on the Temporal-Spatial Evolution of Prehistoric Settlements and Its Correlation with Subsistence Strategy and Climate History in the Western Liao River Area

Western Liao River area is one of the most important birthplaces of agricultural civilization in northern China. With recent works like relics survey, site excavation and environmental archaeology going further, the time sequence, cultural content and subsistence strategy history of this area are getting explicit. Questions like ancient exploiting history of natural resources, climate background and cultural impact of subsistence strategy have been paid great attention. Traditional environmental archaeology methods like plant and animal remains analysis are mostly utilized to conduct in-site investigation, current studies rarely adopt quantitative methods to examine the sites’ macro temporal-spatial distribution and aggregation pattern. Based on abundant digitized relic survey data, GIS methods like kernel density analysis are utilized to indicate the temporal-spatial distribution and aggregation pattern of prehistoric cultures in Western Liao River area. The latitudinal, longitudinal and altitudinal migrations of site distributional core are indicated by 3D perspective shift and elevation statistics. By referencing existing studies on subsistence strategy and paleoclimate history, results of spatial analysis are used to reveal the correlation among sites’ temporal-spatial distribution, subsistence strategy adopted and climate variation. This also contributes to our understanding and utilization of massive locational information of prehistoric sites in ancient man-land relationship study.     

An overview of socio-economic and ecological perspectives of Fiji's inshore reef fisheries

This paper reviews the socio-economic and ecological context of Fijian reef fisheries. This review is deemed necessary because improved understanding of the state and trends of Fiji's coral reef fisheries on a national level is required for designing an effective management plan for Fiji's inshore reef fisheries. The most important point that emerges from our review is that despite numerous studies of Fiji's reef fisheries, the current status of reef-associated fisheries at the national level is still uncertain due, mainly, to the lack of dependable data on the subsistence fisheries. This in turn leads to uncertainty about how the continuation of fishing, in particular, fishing focused on target species for the coral reef resources trade, will affect fishing communities and the ecosystem.     

The restoration of fishing services and the conveyance of risk information in the Southern California Bight

Southern California's marine areas are heavily contaminated with dichloro-diphenyl-trichloroethane (DDT) and polychlorinated-biphenyls (PCBs), and fish consumption advisories (FCAs) have been issued throughout the region. Between 2002 and 2003, the Montrose Angler Survey, a large-scale survey of subsistence anglers, was developed and implemented on site in Orange and Los Angeles counties. This survey was intended to assist natural resource trustees in the development of restoration programs that will address injuries to natural resources and restore lost economic services for anglers, but the data were never fully analyzed. The trustees have shown a clear preference for ecological restoration programs that may take years to improve fishing services. In contrast, this analysis, which includes a random-parameter fishing site choice model, demonstrates that simple, inexpensive programs such as better signage to warn of FCAs and transportation to clean sites have the potential to yield substantial benefits quickly. This paper also focuses on how different ethnic minority groups are affected by FCAs, and determines how best to communicate risk information and change fishing behavior through outreach programs.     

Adaptation and pathways of change and response: A case study from Eastern Europe

There are increasing calls for conceptualizing adaptation as future pathways as a foresight tool for adaptation planning and implementation. To assist understanding of future adaptation pathways, this paper used ethnographic approaches to understand past pathways of response to major social and political change over the last seven decades in a rural Transylvanian community. The results identified five main socio-ethnic groups that had different pathways of response to key periods of change. These periods provided different constraints and opportunities, and shaped the accumulation and loss of different categories of assets for each socio-ethnic group. Findings show that adaptation is an ongoing process in which responses and decisions are patterned along multiple, socially contingent trajectories with continuities and legacies. Importantly, while the different groups had interrelated pathways, these were associated with a powerful normative pathway that was implicated in producing and reinforcing local social hierarchies. In this case, the normative pathway was a mix of practicing subsistence agriculture and small scale flexible income generation. The nuanced understanding of the change and response dynamics in the village provide important insights for anticipating responses to, and the impacts of, future change. It also highlights the need for holistic and multi-perspective approaches when developing and implementing adaptation pathways. These approaches should responsibly and carefully consider the implications of particular future paths for all concerned, but especially for those that are the most marginalized in society.     

Fiji’s fisheries: their contribution to development and their future

The industrial fisheries of Fiji have had mixed fortunes. The fresh fish export industry has grown rapidly in importance so that fisheries is now the third most valuable export industry; its positive effect on the economy is mainly in the increase in the purchase of goods and services, such as air freight. The present ‘hands off’ policy by government in the fresh fish export industry should continue until the industry matures. In the longer run, ad valorem royalties should be considered as a mean of capturing resource rents. The government-owned export cannery has been in financial decline, and the maintenance of the social benefits of regional employment generated by the cannery has come at a high cost to government coffers. The future of the cannery, now leased to a private operator, is clouded by the uncertainty of the continuity of concessional access to European markets beyond the year 2000. The main task faced by government is the management of fisheries and fish stocks. The management of the inshore fisheries — vital to the needs of a large proportion of the population — needs additional resources. The capability for management of the industrial fisheries, necessary to maximise long term public benefits, would be enhanced by full cost recovery through a user pays policy. This article is based on a paper presented to the Fiji Update seminar, held at the National Centre for Development Studies, the Australian National University, Canberra, on 19 June 1998. The author wishes to thank Mr Krishna Swamy, Senior Fisheries Officer in the Fiji Fisheries Division, and Mr Grahame Southwick, Managing Director of the Fiji Fish Company Ltd, for their generous provision of information for the preparation of this paper; and Mr Joeli Veitayaki, Coordinator of the Ocean Resources Management Programme, University of the South Pacific, for helpful comments. Any errors or omissions are the author’s responsibility, however.     

Interannual climate variation,land type and village livelihood effects on fires in Kalimantan,Indonesia

The increasing extent and frequency of fires globally requires nuanced understanding of the drivers of large-scale events for improved prevention and mitigation. Yet, the drivers of fires are often poorly understood by various stakeholders in spatially expansive and temporally dynamic landscapes. Further, perceptions about the main cause of fires vary amongst stakeholders, which amplify ongoing challenges from policies being implemented inconsistently across different governance levels. Here, we develop a spatially and temporally-explicit typology of fire prevalence across Kalimantan, Indonesia, a region with significant contribution to global greenhouse gas emissions. Based on livelihood information and data on climate, soil type and forest degradation status, we find that in intact forest the density of fires in villages that largely coincide with oil palm concessions was twice as high as in villages outside the concessions across all years. Fires occurring in degraded land on mineral soil across all years were also most prevalent in villages with industrial plantations (oil palm or timber). On the other hand, in degraded peatland, where fires are most intense during dry years induced by the El Niño episodes, occurrence rates were high regardless of village primary livelihoods. Based on these findings we recommend two key priorities for fire mitigation going forward for policy across different governance levels in Kalimantan: degraded peatland as the priority area and industrial plantations as the priority sector. Our study suggests a fire prevention and mitigation approach, which accounts for climate, land type and village livelihood, has the potential to deliver more effective means of management.     

Subsistence strategies of prehistoric hunter-gatherers on the Tibetan Plateau during the Last Deglaciation

The study of prehistoric hunter-gatherer subsistence strategies on the Tibetan Plateau is important for understanding the mechanisms and processes of human adaption to high altitude environments.But to date,only a few Paleolithic sites have been found on the Tibetan Plateau with clear stratigraphy and reliable dating.These sites are mainly distributed in the Qinghai Lake Basin on the northeastern part of the plateau,and the sporadic fauna and flora remains excavated provide limited information about the subsistence strategies of hunter-gatherers.In 2014,relatively abundant animal remains were unearthed in the Lower Cultural Layer (LCL,15400-13100 cal yr BP) of the"151 site"located in the Qinghai Lake Basin,providing important information about human subsistence strategies on the Tibetan Plateau during the Last Deglaciation.Zooarchaeological analysis of these faunal remains indicates that hunter-gatherers at the"151 site"mainly targeted large ungulates of Bos and wild horse/ass,and only brought back the most nutritious parts of animal carcasses including upper and intermediate limb bones,heads,and trunks (ribs and vertebrae).People then processed and consumed the carcasses around single hearths.Our comprehensive analyses of contemporaneous sites in the Qinghai Lake Basin show that a subsistence strategy involving opportunistic hunting of ungulates,high mobility,and short occupation of campsites was used by terminal Pleistocene huntergatherers to adapt to the high-altitude environment on the Tibetan Plateau.This subsistence strategy may have been a first step of gradual hunter-gatherer adaptation to the extreme conditions on the Tibetan Plateau after the Last Glacial Maximum,and laid the foundation for the widespread distribution of hunter-gatherers on the plateau during the Holocene.     

Engaging Los Angeles County subsistence anglers in the California marine protected area planning process

Ecosystem-based management is more successful when a great diversity of stakeholders is engaged early in a decision-making process. Implementation of the California Marine Life Protection Act (MLPA) has been stakeholder-based, coordinating the participation of a wide range of people including divers, fishermen, conservationists, local officials, business owners and coastal residents. Although commercial and recreational fishermen have actively participated throughout the MLPA implementation process, and research related to California’s sport and commercial fisheries has been integrated into the process, pier and shore anglers have been relatively unengaged as stakeholders. This study was completed to generate information about pier angler understanding and sentiment towards marine protected areas (MPAs), as well as to educate anglers on the MLPA implementation process in southern California and inform them on involvement opportunities. Of the 3030 pier anglers surveyed over 12 months, 78% only fish for subsistence from piers and from shore (never from boats); 84.6% are of non-White/Euro-American ethnicity and speak English as a second language; and 82% indicated that they were supportive of establishing a strong network of MPAs in southern California, specifically fully-protective no-take marine reserves. This study is an example of an alternative and customized method of outreach designed to reach a unique and previously unengaged stakeholder group, which stands to be affected by the implementation of the MLPA in California. Engaging such non-traditional stakeholders in public policy may be critical for decision makers to gauge all views from those standing to be affected by a policy—not just the views of those that regularly attend policy meetings—and for the ultimate success of policy implementation and community support.     

Polar bear management,sport hunting and Inuit subsistence at Clyde River,Nunavut

This paper begins by reviewing the structure and evolution of polar bear (Ursus maritimus) management in Canada and in the Territory of Nunavut since the inception of the Agreement on the Conservation of Polar Bears in the 1970s. This is followed by the paper's main focus, the examination of the socio-economic and cultural importance of polar bears for Inuit and the success of the Agreement in supporting contemporary Inuit subsistence relations in Nunavut.     

Impacts of neoliberal policies on non-market fishing economies on the Yukon River,Alaska

This paper describes how and why a relatively minor, mostly native non-market economy founded on subsistence-caught Chinook salmon in Alaska has become the object of controversy and increasing regulatory pressure. Small-scale exchanges of cash for subsistence-caught fish conflict with a neoliberal emphasis on markets, profit maximization, and private property. This paper clarifies the role of neoliberal policies in shaping and even causing the controversy over these exchanges, and the consequences for management of Chinook salmon on the Yukon River.