The art of adaptation: Living with climate change in the rural American Southwest     

Julie Brugger  Michael Crimmins 《Global Environmental Change》2013,23(6):1830-1840

As adaptation has come to the forefront in climate change discourse, research, and policy, it is crucial to consider the effects of how we interpret the concept. This paper draws attention to the need for interpretations that foster policies and institutions with the breadth and flexibility to recognize and support a wide range of locally relevant adaptation strategies. Social scientists have argued that, in practice, the standard definition of adaptation tends to prioritize economic over other values and technical over social responses, draw attention away from underlying causes of vulnerability and from the broader context in which adaptive responses take place, and exclude discussions of inequality, justice, and transformation. In this paper, we discuss an alternate understanding of adaptation, which we label “living with climate change,” that emerged from an ethnographic study of how rural residents of the U.S. Southwest understand, respond to, and plan for weather and climate in their daily lives, and we consider how it might inform efforts to develop a more comprehensive definition. The discussion brings into focus several underlying features of this lay conception of adaptation, which are crucial for understanding how adaptation actually unfolds on the ground: an ontology based on nature–society mutuality; an epistemology based on situated knowledge; practice based on performatively adjusting human activities to a dynamic biophysical and social environment; and a placed-based system of values. We suggest that these features help point the way toward a more comprehensive understanding of climate change adaptation, and one more fully informed by the understanding that we are living in the Anthropocene.  相似文献   

Linking pesticides and human health: A geographic information system (GIS) and Landsat remote sensing method to estimate agricultural pesticide exposure     

《Applied geography (Sevenoaks, England)》2015

Accurate pesticide exposure estimation is integral to epidemiologic studies elucidating the role of pesticides in human health. Humans can be exposed to pesticides via residential proximity to agricultural pesticide applications (drift). We present an improved geographic information system (GIS) and remote sensing method, the Landsat method, to estimate agricultural pesticide exposure through matching pesticide applications to crops classified from temporally concurrent Landsat satellite remote sensing images in California. The image classification method utilizes Normalized Difference Vegetation Index (NDVI) values in a combined maximum likelihood classification and per-field (using segments) approach. Pesticide exposure is estimated according to pesticide-treated crop fields intersecting 500 m buffers around geocoded locations (e.g., residences) in a GIS. Study results demonstrate that the Landsat method can improve GIS-based pesticide exposure estimation by matching more pesticide applications to crops (especially temporary crops) classified using temporally concurrent Landsat images compared to the standard method that relies on infrequently updated land use survey (LUS) crop data. The Landsat method can be used in epidemiologic studies to reconstruct past individual-level exposure to specific pesticides according to where individuals are located.  相似文献   

Alternative climate policy pathways in the US     

Robert MacNeil 《Climate Policy》2013,13(2):259-276

Although it is likely that the political–economic coalition required for implementing a federal cap-and-trade programme for GHGs in the US is now sufficiently strong, the structural impediments that have prevented its legislative passage remain impressively durable and can be expected to continue to lay waste to congressional proposals for the foreseeable future. Indeed, given the complex history of environmental policy gridlock in Washington since the early 1980s, any expectations that a cap-and-trade programme could have been realistically achieved through the traditional legislative passage in Congress are fundamentally misplaced. Building on previous research, it is argued that – as with most other forms of environmental policy in the US over the past three decades – a national carbon market is more plausible given alternative policy pathways, which if taken are capable of circumventing the Federal Congress altogether. In particular, the interaction between litigation against the federal government and the ‘rulemaking’ authority possessed by the Executive Branch provides the potential space for the current administration to unilaterally establish a model rule for a national carbon-trading programme.

Policy relevance

This article aims to contribute to American climate policy debates by re-thinking the policy mechanisms most capable of establishing a national carbon market in the US. By taking into account the array of structural factors that have prevented the legislative passage of such a programme in federal Congress, a range of alternative policy ‘pathways’ is considered that have historically allowed progressive environmental policies to endure in Washington (despite increased Congressional gridlock over the past few decades). Two specific alternative strategies and the relationship between them are assessed: the use of litigation to impose legal obligations on federal agencies to regulate effluents, and the use of executive authority to define the nature and scope of environmental regulation. The administration's current potential to unilaterally develop a model-rule for a cap-and-trade programme under the Clean Air Act is emphasized, and the political implications of such a strategy are considered.  相似文献   

BOOK REVIEWS     

《The Professional geographer》1982,34(4):458-490

Books reviewed in this article: Aerial Photography and Remote Sensing. Terrain Analysis and Remote Sensing . JOHN R. G. TOWNSHEND , ed. Environmental Data Use in Computer-assisted Data Handling Systems: The Results of a Survey of Applications in the Pacific Northwest States . KENNETH E. GORDON . Applied Land Use: A Spatial Approach . JOHN F. LOUNSBURY , LAWRENCE M. SOMMERS , AND EDWARD A. FERNALD , eds. The Second Battle of New Orleans: A History of the Vieux Carre Riverfront-Expressway Controversy . RICHARD O. BAUMBACH , JR. AND WILLIAM E. BORAH . Cultural Environmental Archaeology . MYRA SHACKLEY . The Immoral landscape: Female Prostitution in Western Societies . RICHARD SYMANSKI . life Among the Poor in Cairo . UNNI WIKAN , translated by Ann Henning. Women, Work and Property in Northwest India . URSULA SHARMA . The Domestication of Women: Discrimination in Developing Societies . BARBARA ROGERS Economic Optimization in Locational and Transport Analysis . A. G. WILSON , J. D. COELHO , S. M. MACGILL , H. C. W. L. WILLIAMS . New Tools for Economic Development: The Enterprise Zone, Development Bank, and RFC . GEORGE STERNLIEB AND DAVID LISTOKIN , eds. Regional Wage Inflation . R. L. MARTIN , ed. Finding A Place For Energy-Siting Coal Conversion Facilities . FRANK J. CALZONETTI WITH MARK S. ECKERT . Environmental Management, Resources, and Systems Environmentalism. Second Edition . T. O'RIORDAN . Countryside Conservation . BRYN GREEN . Medical Spatial Diffusion: An Historical Geography of Epidemics in an Island Community . A. D. CLIFF , P. HAGGETT , J. K. ORD , AND G. R. VERSEY . Philosophy and Geographic Thought Order and Skepticism: Human Geography and the Dialectic of Science . RICHARD SZYMANSKI AND JOHN A. AGNEW . Measurement of Subjective Phenomena . D. F. JOHNSTON , ed. Conceptions of Space in Social Thought: A Geographic Perspective . ROBERT DAVID SACK . The Association of American Geographers: The First Seventy-five Years: 1904-1979 . PRESTON E. JAMES AND GEOFFREY J. MARTIN . The Life and Thought of Isaiah Bowman . GEOFFREY J. MARTIN . Physical River Basin Planning: Theory and Practice . SURANJIT K. SAHA AND CHRISTOPHER J. BARROW , eds. Soils and landforms: An Integration of Ceomorphology and Pedology . A. I. GERRARD Climatic Change and Society. Consequences of Increasing Atmospheric Carbon Dioxide . WILLIAM W. KELLOGG AND ROBERT SCHWARE . Political Political Redistrictings and Geographic Theory . RICHARD L. MORRILL . Population Studies in Spanish American Population History: Dell Plain Latin American Studies NO. 8 . DAVID J. ROBINSON , ed. Population Redistribution in the Midwest . CURTIS C. ROSEMAN , ANDREW J. SOFRANKO , AND JAMES D. WILLIAMS , eds. Geographical Perspectives on the Elderly . A. M. WARNES , ed. Regional Perspective On the American South . MERLE BLACK AND JOHN SHELTON REED , eds. The Prairies and Plains: Prospects for the 80s . JOHN R. ROGGE , ed. Rural Rural Settlement in an Urban World . MICHAEL BUNCE . Social Accident at Three Mile Island: The Human Dimensions . DAVID L. SILLS , C. P. WOLF , AND VIVIEN B. SHELANSKI , eds. The American Small Town: Twentieth-Century Place Images . JOHN JAKLE . Urban A House of My Own . SUSAN LOBO . The City: Patterns and Processes in the Urban Ecosystem . CHRISTOPHER H. EXLINE , GARY L. PETERS , AND ROBERT P. LARKIN . Movement in Cities . P. W. DANIELS AND A. M. WARNES . Urbanization and Urban Planning in Capitalist Society . MICHAEL DEAR AND ALLEN J. SCOT , eds.  相似文献   

URBAN SPACES OF AMERICAN INDIANS IN THE EXILES     

DICK G. WINCHELL  LEO ZONN 《Geographical review》2012,102(2):149-165

Released in 1961, The Exiles is a low‐budget docudrama that chronicles the lives of three American Indians over a period of twelve hours in a downtown Los Angeles neighborhood in the late 1950s. Contemporary neorealist filmmaking appears to have influenced the film, whereas itsg narrative is ethnographic in form. An examination of the film and its dialogue reveals the ways in which American Indians who recently migrated from their reservation to the city have socially constructed the urban spaces within the framework of the physical setting provided to them. The nature of the engagements of the male and female protagonists with the sites and with other American Indians in this small urban sphere provides substantive clues to the nature and level of their respective transitions into the realm of the white‐dominated society of Los Angeles and beyond.  相似文献   

Finding the Southern Part of Cyberspace: Using the Internet to Teach the South     

《The Journal of geography》2012,111(4-5):213-227

Abstract

This article suggests how teachers can approach the Internet conceptually and use it practically as they teach about the American South. Because of its information, communication, and cultural dimensions, the Internet represents a “place” where students and teachers can appraise the South from multiple, alternative perspectives. The article offers lesson strategies and resources for both on-computer and off-computer classroom settings. By finding the southern part of cyberspace, the authors illustrate that regions can and do have a place in a medium often represented as spaceless and devoid of geographic boundaries.  相似文献   

Teaching American Indian Geography and History with New Perspectives: The Lodge Pole River Project Example     

《The Journal of geography》2012,111(5):187-193

Abstract

A three-year institute called “The Lodge Pole River Project” was designed to change educator perceptions of American Indian historical geography and encourage the creation of balanced and culturally sensitive American Indian K-12 curriculum. This project offered unique opportunities to assess a geography institute's impact upon teacher knowledge and perceptions towards Native people and pedagogical approaches to teaching about American Indians and their landscapes. The assessment suggests that three weeks of field work, archival research, and curriculum writing increased participant knowledge of American Indian history and culture, solidified sympathetic perceptions and attitudes towards Native people, and strengthened the ability of educators to offer different interpretations of American Indian geography and history to their students.  相似文献   

Bringing the other into political ecology: Reflecting on preoccupations in a research field     

Soyeun Kim  Godwin Uyi Ojo  Rukhe Zehra Zaidi  Raymond L. Bryant 《Singapore journal of tropical geography》2012,33(1):34-48

For all its vitality political ecology often appears to be a project in which work by Anglo‐Americans in particular, if it is not privileged, certainly predominates. This trend reflects wider language and intellectual tendencies in human geography and the social sciences that distort the development of the field by downplaying or obscuring the contributions of many non‐Anglo‐Americans and by naturalizing Anglo‐American assumptions at the heart of research. The latter in turn determine what constitutes ‘good’ work – even as there is no single definition of political ecology. Arguing against this tendency, this paper draws on postcolonial thinking to emphasize the need to reassess and reorient the field as ‘other’ political ecologies are feasible and desirable.  相似文献   

春季南极涛动对北美夏季风的影响   总被引：1，自引：0，他引：1       下载免费PDF全文

SUN Jian-Qi 《大气和海洋科学快报》2010,3(4):232-236

This study examined the relationship between the boreal spring(April?May) Antarctic Oscillation(AAO) and the North American summer monsoon(NASM)(July?September) for the period of 1979?2008.The results show that these two systems are closely related.When the spring AAO was stronger than normal,the NASM tended to be weaker,and there was less rainfall over the monsoon region.The opposite NASM situation corresponded to a weaker spring AAO.Further analysis explored the possible mechanism for the delayed impact of the boreal spring AAO on the NASM.It was found that the tropical Atlantic sea surface temperature(SST) plays an important role in the connection between the two phenomena.The variability of the boreal spring AAO can produce anomalous SSTs over the tropical Atlantic.These SST anomalies can persist from spring to summer and can influence the Bermuda High,affecting water vapor transportation to the monsoon region.Through these processes,the boreal spring AAO exerts a significantly delayed impact on the amount of NASM precipitation.Thus,information about the boreal spring AAO is valuable for the prediction of the NASM.  相似文献   

Continental shelf nurseries and recruitment variability in American plaice and yellowtail flounder on the Grand Bank: insights into stock resiliency     

Stephen J. Walsh  Mark Simpson  M. Joanne Morgan 《Journal of Sea Research》2004,51(3-4):271

In 1994, a directed fishing moratorium was declared for Grand Bank American plaice (Hippoglossoides platessoides) and yellowtail flounder (Limanda ferruginea) stocks because both stocks showed severe declines in abundance from heavy exploitation during the mid 1980s and early 1990s. Four years later, the fishery for yellowtail re-opened while the plaice stock has shown little recovery and the moratorium is still in effect. To assess the possible causes of the differences in recovery between species, we examined the spatial structure and environmental characteristics of the continental shelf nursery habitats of plaice and yellowtail, and their relationship to recruitment variability and overall population size. Depth plays a major influential role determining the spatial pattern and the abundance of juveniles of both species and in the case of plaice the spatial structure of the adult population also determines the amount of nursery area utilised by juveniles. Recruitment variability was higher in plaice than in yellowtail. We found year class synchrony in both species indicating that common environmental conditions and/or biological processes are affecting recruitment in a similar manner. Density-dependent regulation appears to be more severe in yellowtail and this should contribute to a more stable population when compared to plaice. These results are discussed in terms of resiliency of both stocks to over-exploitation.  相似文献