Reshaping Environments: Agriculture and Water Interactions and the Creation of Vulnerability

With reference to empirical evidence from the Caribbean and Brazil, the paper assesses how environmental vulnerability is being created through different types of agricultural intensification and abandonment. Critical to understanding this reshaping of environments is the social management of agriculture and water. The results suggest the need for new models of agro-water relations which incorporate internal and external market influences on food production and resource management. External demands for the quality of food products, over and above the environmental or labour conditions in which they are produced, tend to devalue environments and exacerbate vulnerability. These processes lead to new patterns of environmental uneven development whereby regions rapidly intensify or deintensify their agricultures and their use and availability of water.     

Marginal Cost Estimates of the Water Resources of the USSR

A water-management regionalization and determination of marginal cost estimates of water resources over the next three decades (to about 2000) outlines a set of priorities for the construction of dams and interbasin diversion projects. The predicted water requirements are based on the assumption that irrigation needs will increase at a moderate rate (30 million hectares by the end of the forecast period). The resulting marginal cost estimates are expected to affect long-term plans for the location of water-intensive activities (irrigation, water transport, thermal power generation, chemicals, pulp and paper) for which water costs may represent 40 to 50 percent of the total cost difference between alternate locations.     

水之灵--来自丽江拉市海流域的报告

城中的老人讲,水是古城的灵魂. 50年前,那水是署神住的地方,任何人为的污染都将遭到署的惩罚.那时,水是清甜可口的.     

Mare Nullius: Indigenous Rights in Saltwater Environments

This article uses two case studies to illustrate the subjection of indigenous peoples’ marine territories to a ‘double jeopardy’ of exclusion — jurisdictional and proprietary — through the legal and administrative practices of European ‘settler’ states in Australia and Canada. While the fiction of terra nullius as a legal rationale for refuting indigenous rights of property and governance has steadily eroded in recent decades, its counterpart mare nullius has proven, so far, more resistant. The authors examine how state conceptions of jurisdiction, property and boundary‐making in coastal areas accomplish the distortion and fragmentation of the coastal and marine spaces of Torres Strait Islanders in northern Queensland, Australia, and of the Cree and Inuit peoples of James and Hudson Bays in northern Que´bec, Canada. Assumptions of land–sea continuity underlie these peoples’ cultural constructions of coastal and marine environments. In examining the progress that each has made in reasserting ownership and control of coast and sea, it seems that recognition and reinforcement of their institutions for managing marine spaces and resources offer the best prospect for reconnecting fractured jurisdictional domains, and for bringing about social equity, environmental protection, and self‐determined regional development.     

Metatourism: Dealing Critically with the Future of Tourism Environments

This essay links the virtually endless varieties of tourist developments which are proceeding in many parts of the world to the system of tourism. The finite nature of tourism environments is recognized and the losses which result when development demands are not balanced with the finite nature of the areas where tourism takes place are discussed. The argument is presented that to avoid such impending losses, perceptions about tourism need to be restructured along ecological lines. This new way of thinking about tourism and its development has been labelled metatourism. The sources from which this concept derives, and some of its implications, are considered.     

清代西部地区的农业技术选择与自然生态环境

清代西部地区的特殊环境条件使粗放类型的农业技术得到广泛采用。在生产实践中一些人对森林植被的重要性开始有所认识,但自然环境条件的恶化仍然未能避免。     

Environments of disadvantage: Geographies of persistent poverty in Glasgow

Persistence of poverty amidst plenty is a characteristic of advanced capitalist societies. In the UK most of the disadvantaged live in towns and cities, where despite half a century of the welfare state, poverty and deprivation remain serious problems for people and places marginal to the capitalist development process. This research employs data from successive national Censuses of Population to map the changing geography of disadvantage in the post‐industrial city of Glasgow. The findings provide insight into the effectiveness of past anti‐deprivation strategies and signpost areas for future action.     

Heritage Formulation in Overtly Politicized Environments: A Commentary

Archaeology undertaken in overtly politicized environments creates situations and data that archaeologists are not positioned to control either in the moment or in perpetuity. This commentary examines the five diverse, revealing case studies that appear Archaeologies 2.2 and 3.1 and identifies the underlying dynamics that can create both an ethical burden for archaeologists and potentially charged, even dangerous, situations for others. These include archaeological heritage management demands and failures; contrary heritage valuation; restriction of associations with potential heritage resources; balancing archaeological research goals against local economic, political and social aspirations; and the complex trans-border reality of archaeologically identified societies that complicates heritage deployment in modern contexts. Whether or not activist engagement or outcomes are part of our practice or intention, there is no such thing as a value-free archaeological outcome.     

The Pleistocene of Rabat (Morocco): Mollusks,Coastal Environments and Human Behavior

The Rabat-Témara region of the Moroccan Atlantic coast reveals a succession of Quaternary palaeobeaches. This coastal area is dotted with numerous prehistoric caves. The study of the Upper Pleistocene coastal landscape associated with these caves is of paramount importance in the knowledge of human population subsistence. During the Upper Pleistocene, the ocean level changes drastically influenced the coastal geomorphology as well as the fauna assemblages. The chrono-lithostratographical analysis of the coastal sedimentary formations allows the distinction of three sequences rich in marine fauna. These sequences date from MIS 11 to MIS 5. The identification of malacofauna species from these deposits revealed 39 species, along with Bryozoans, Crustaceans, and Echinoids. These assemblages show a constant fauna cortege highlighted by the dominance of the amphi-Atlantic species Stramonita haemastoma. This species shows an increase in the number of specimens in the uppermost part of marine deposits, probably in relation with a climate warming in the MIS 5. This fauna of both intertidal rocky substrates and sandy substratum indicates environmental conditions close to the present-day Rabat-Témara coastline. As in other coastal locations of Africa from MIS 5, the Middle Stone Age Homo sapiens population benefitted from a littoral environment rich in coastal resources. Comparison between thanatocenoses and archaeological records allows us to identify both species available for Middle Stone Age population and those preferred for human use.     

The Water Problem in the Deserts of the USSR

A regional review of existing and planned irrigation projects in the desert zone of the Soviet Union envisages the use of water from the Siberian streams in the northern section of the desert zone. For increased water supplies in the south, the author looks to other potential sources such as artificial increases of precipitation in the mountains of Central Asia, elimination of wild growths of water-loving plants, and technological advances that will make possible the economical desalting of water from salt lakes and of mineralized subsurface waters.     

Adaptations and Dispersals of Anatomically Modern Humans in the Changing Environments of North Africa: the Contribution of Microvertebrates

There is limited available data on the environmental context of the arrival of the first anatomically modern humans (AMH) in North Africa, and subsequent Paleolithic and Neolithic occupations within this region. Microvertebrates such as rodents, shrews, amphibians, and squamates are known to be good indicators of climate and landscape changes. They also represent continental paleoecological records that can be directly related to human occupations. Moreover, faunas and humans have been subjected to several dispersal waves through similar routes, and some rodents may present anthropophilous behavior. Therefore, by understanding the dispersal pattern and pathways of these microvertebrates, it is possible to propose scenarios for human dispersal events. In this study we took the rich microfaunal assemblages from the Témara region, Atlantic Morocco (El Harhoura 2 and El Mnasra Caves), and placed them within a broader synthesis, in order to highlight the role of microvertebrates in providing a better understanding of the human-environment relationship during the Late Quaternary in North Africa.