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1.
Reconciling conservation and social justice imperatives is a major challenge facing many postcolonial states worldwide. Where historically disenfranchised communities have laid legal claim to protected areas, the typical resolution has been collaborative management agreements between the state and claimant communities. The real outcomes of such strategies for people and ecosystems have been seriously questioned, although alternative approaches are seldom explored. Here, we reflect on one such alternative that was pursued in a case in South Africa, where the land was handed back to the community and a replacement protected area created. Our objective was to explore the opportunities and trade-offs associated with this approach for communities and conservation agencies alike, and to compare these to typical collaborative management outcomes. Methods included key informant interviews, focus group discussions and household surveys. We find that, surprisingly, this approach created more benefits for the conservation agency than for claimant communities. Indeed, the community experiences bore a striking resemblance to those experienced in collaborative management settings: intra-community conflict, confusion over leadership and serious questions about the boundaries of the “community”. Processes aimed at redressing past injustice in disputes over conservation land, regardless of the approach adopted, must bring with them a strong commitment to building institutional and leadership capacities within communities, and pay serious attention to the ways in which equity and social justice can be fostered after the settlement of a land claim. Settlement agreements are frequently treated as the final step towards social justice, but are in fact just the beginning. 相似文献
2.
Biodiversity offsets seek to compensate for residual environmental impacts of planned developments after appropriate steps
have been taken to avoid, minimize or restore impacts on site. Offsets are emerging as an increasingly employed mechanism
for achieving net environmental benefits, with offset policies being advanced in a wide range of countries (i.e., United States,
Australia, Brazil, Colombia, and South Africa). To support policy development for biodiversity offsets, we review a set of
major offset policy frameworks—US wetlands mitigation, US conservation banking, EU Natura 2000, Australian offset policies
in New South Wales, Victoria, and Western Australia, and Brazilian industrial and forest offsets. We compare how the frameworks
define offset policy goals, approach the mitigation process, and address six key issues for implementing offsets: (1) equivalence
of project impacts with offset gains; (2) location of the offset relative to the impact site; (3) “additionality” (a new contribution
to conservation) and acceptable types of offsets; (4) timing of project impacts versus offset benefits; (5) offset duration
and compliance; and (6) “currency” and mitigation replacement ratios. We find substantial policy commonalities that may serve
as a sound basis for future development of biodiversity offsets policy. We also identify issues requiring further policy guidance,
including how best to: (1) ensure conformance with the mitigation hierarchy; (2) identify the most environmentally preferable
offsets within a landscape context; and (3) determine appropriate mitigation replacement ratios. 相似文献
3.
During the post-World War II era, the Mojave Desert Region of San Bernardino County, California, has experienced rapid levels
of population growth. Over the past several decades, growth has accelerated, accompanied by significant shifts in ethnic composition,
most notably from predominantly White non-Hispanic to Hispanic. This study explores the impacts of changing ethnicity on future
development and the loss of open space by modeling ethnic propensities regarding family size and settlement preferences reflected
by U.S. Census Bureau data. Demographic trends and land conversion data were obtained for seven Mojave Desert communities
for the period between 1990 and 2001. Using a spatially explicit, logistic regression-based urban growth model, these data
and trends were used to project community-specific future growth patterns from 2000 to 2020 under three future settlement
scenarios: (1) an “historic” scenario reported in earlier research that uses a Mojave-wide average settlement density of 3.76
persons/ha; (2) an “existing” scenario based on community-specific settlement densities as of 2001; and (3) a “demographic
futures” scenario based on community-specific settlement densities that explicitly model the Region’s changing ethnicity.
Results found that under the demographic futures scenario, by 2020 roughly 53% of within-community open space would remain,
under the existing scenario only 40% would remain, and under the historic scenario model the communities would have what amounts
to a deficit of open space. Differences in the loss of open space across the scenarios demonstrate the importance of considering
demographic trends that are reflective of the residential needs and preferences of projected future populations. 相似文献
4.
Francisco Seijo Maria Marcela Godoy Dante Guglielmin Cecilia Ciampoli Samuel Ebright Omar Picco Guillermo Defoss 《Environmental management》2020,65(4):448-462
The creation of protected conservation areas may result in protracted conflicts between stakeholders. In this study we examine the drivers of anthropogenic wildfire ignitions in the National Park of “los Alerces” (NPA) in Patagonia, Argentina. The NPA was established in 1937 to protect the native “andino-patagónico” forests from wildfires as well as preserving its scenic beauty and native flora and fauna. At the time of its creation state authorities prohibited all extractive human activities in the “intangible”—fully protected—“National Park” section, while other regulated extractive and ecotourism activities were allowed to continue in the “Natural Reserve” section in an effort to accommodate the historical entitlements of the displaced populations of “pobladores” (settlers) that had been living in the NPA for over a century. Here we interviewed the main stakeholder groups—“pobladores”, forest rangers and administrators, ecolodge owners and angler club members—to identify the drivers of wildfire ignitions in the park. Wildfires have been singled out by state authorities as the main threat to the NPA though considerable scientific uncertainty exists regarding their complex ecological effects. This study argues, based on the human and biophysical system data collected, that two conflicting cultural frames exist within the NPA that provide the necessary backdrop for understanding the drivers of wildfire ignitions. In turn, these findings raise puzzling dilemmas for the main theoretical approaches that have been used to inform and design conflict management strategies in protected conservation areas. 相似文献
5.
The United States Environmental Protection Agency (US EPA) and the Chlorine Chemistry Council, the Chemical Manufacturers
Association, and others have been embroiled in a legal challenge concerning the US EPA's “reversal” regarding the scientific
assessment of chloroform's carcinogenicity. This issue arose during the US EPA's November 1998 promulgation of a Maximum Contaminant
Level Goal for chloroform in the Stage 1 Final Rules for Disinfectants and Disinfection Byproducts in drinking water. In this
paper we adopt a claimsmaking approach: to trace the development and outcome of the chloroform court challenge in the USA,
to examine the construction of scientific knowledge claims concerning chloroform risk assessments, and to investigate how
different interpretations of scientific uncertainties regarding the evidence are contested when such uncertainties are brought
into a regulatory and judicial arena. This “science war” (Chlorine Chemistry Council and others v. US EPA and others) took
place in the US Court of Appeals for the District of Columbia Circuit. The scientific “authority” in the construction of scientific
claims in this dispute is based on the International Life Sciences Institute expert panel report on chloroform. Examining
these science wars is important because they signal critical shifts in science policy agendas. The regulatory outcome of the
chloroform science war in the United States can have profound implications for the construction and acceptance of scientific
claims regarding drinking water in other jurisdictions (e.g., Canada). In this challenge, we argue that the actors involved
in the dispute constructed “boundaries” around accepted and credible scientific claims. 相似文献
6.
Cheryle Hislop 《The Environmentalist》2007,27(1):119-129
The notion of creating marine protected areas (MPAs) in the high seas has been hailed as “an idea whose time has come”, and
advocates are calling for them to be part of a global representative system to be established by 2012. It is argued in this
paper that embedding the high seas MPA concept in the macro-goal of a global representative system subsumes more pragmatic
and politically acceptable “micro-actions”. Development of politically contentious policy proposals such as high seas MPAs
may have a better chance of success if they proceed by increments and are negotiated outside the limelight of a full scale,
temporally defined global project. The following paper critically analyses the salience of international environmental agreements
in the context of high seas MPAs and suggests a prototype MPA established by means of a negotiated agreement between a small
number of countries which share political will and technological capacity to make a difference. Modelled on the recently implemented
Titanic Accord, the prototypical high seas MPA would allow parties to develop a collaborative, rules-based regime which could be used to
manage the actions of citizens involved in activities that may have a negative impact on the specified area. 相似文献
7.
Assessment of Coastal Vulnerability Through the Use of GIS Tools in South Sicily (Italy) 总被引:1,自引:0,他引:1
This study assessed coastal erosion vulnerability along a 90-km sector, which included both erosional and accretionary beaches,
and different levels of human occupation. Two aerial photogrammetric flights were used to reconstruct coastal evolution between
1977 and 1999. During this period, extensive accretion was recorded updrift of human structures at harbors and ports, e.g.,
Scoglitti (105.6 m), Donnalucata (52.8 m), and Pozzallo (94.6 m). Conversely, erosion was recorded in downdrift areas, with
maximum values at Modica Stream mouth (63.8 m) and Point Castellazzo (35.2 m). Assessments were subsequently divided into
four categories ranging from “high erosion” to “accretion.” Several sources were examined to assess human activities and land
use. The latter was mapped and divided into four categories, ranging from “very high” to “no capital” land use. Subsequently,
coastal erosion vulnerability was assessed by combining land use categories with recorded coastline behavior. Results showed
“very high” to “high” vulnerability along 5.8% and 16.6%, respectively, of the littoral, while 20.9% and 56.7%, respectively,
was found to exhibit “medium” and “low/very low” vulnerability. A very good agreement between predicted coastal vulnerability
and coastal trend had been observed over recent years. Furthermore, several human structures and activities are located within
the “imminent collapse zone (ICZ)” which reached maximum values of 17.5 m at Modica Stream and 13.5 m at Point Braccetto. 相似文献
8.
Maolin Li Xianshi Jin Qisheng Tang 《Journal of Agricultural and Environmental Ethics》2012,25(1):33-54
Marine ecosystems are in serious troubles globally, largely due to the failures of fishery resources management. To restore
and conserve fishery ecosystems, we need new and effective governance systems urgently. This research focuses on fisheries
management in ancient China. We found that from 5,000 years ago till early modern era, Chinese ancestors had been constantly
enthusiastic about sustainable utilization of fisheries resources and natural balance of fishery development. They developed
numerous rigorous policies and regulations to guide people to act on natural laws. Being detailed and scientific, the legal
systems had gained gratifying enforcement, due to official efforts and folks’ voluntary participation in resource management.
In-depth analyses show that people’s consciousness of ecological conservation was derived from the edification of kinds of
ancient eco-ethical wisdom, such as totemism, nature worship, Zhou Yi, Taoism, Buddhism, Confucianism, Mohism, etc. All this Chinese classical wisdom have the same cores: “Nature and Man in One”
spirit, frugality and “All things are equal” concept. The findings show that eco-ethical thinking is never inconsistent with
social ethic systems, and it’s of great importance to give legal effect to usual ecological moral claims and eco-ethical requirements
of the public in protecting the environment. The eco-ethical wisdom is efficient in assisting and urging people to fulfill
humans’ obligation for nature. Finally, it’s believed that present world fisheries management will benefit a lot from all
these ancient Chinese thoughts and practices. People are expected to make the most of the eco-ethical wisdom, strengthen fishery
legislation and fully stimulate their voluntary participation in both marine fishery resources conservation and fishery cyclic
economy. 相似文献
9.
Seeing (and doing) conservation through cultural lenses 总被引:1,自引:1,他引:0
In this paper, we first discuss various vantage points gained through the authors’ experience of approaching conservation
through a “cultural lens.” We then draw out more general concerns that many anthropologists hold with respect to conservation,
summarizing and commenting on the work of the Conservation and Community Working Group within the Anthropology and Environment
Section of the American Anthropological Association. Here we focus on both critiques and contributions the discipline of anthropology
makes with regard to conservation, and show how anthropologists are moving beyond conservation critiques to engage actively
with conservation practice and policy. We conclude with reflections on the possibilities for enhancing transdisciplinary dialogue
and practice through reflexive questioning, the adoption of disciplinary humility, and the realization that “cross-border”
collaboration among conservation scholars and practitioners can strengthen the political will necessary to stem the growing
commoditization and ensuing degradation of the earth’s ecosystems. 相似文献
10.
Franck L. B. Meijboom Nina Cohen Elsbeth N. Stassen Frans W. A. Brom 《Journal of Agricultural and Environmental Ethics》2009,22(6):559-571
European animal disease policy seems to find its justification in a “harm to other” principle. Limiting the freedom of animal
keepers—e.g., by culling their animals—is justified by the aim to prevent harm, i.e., the spreading of the disease. The picture,
however, is more complicated. Both during the control of outbreaks and in the prevention of notifiable, animal diseases the
government is confronted with conflicting claims of stakeholders who anticipate running a risk to be harmed by each other, and who ask for government intervention. In this paper, we first argue that in a policy that
aims to prevent animal diseases, the focus shifts from limiting “harm” to weighing conflicting claims with respect to “risks
of harm.” Therefore, we claim that the harm principle is no longer a sufficient justification for governmental intervention
in animal disease prevention. A policy that has to deal with and distribute conflicting risks of harm needs additional value
assumptions that guide this process of assessment and distribution. We show that currently, policies are based on assumptions
that are mainly economic considerations. In order to show the limitations of these considerations, we use the interests and
position of keepers of backyard animals as an example. Based on the problems they faced during and after the recent outbreaks,
we defend the thesis that in order to develop a sustainable animal disease policy other than economic assumptions need to
be taken into account. 相似文献
11.
/ Contemporary trends in natural resource management are reviewed, with specific reference to the shift in conservation management strategies away from law enforcement-based strategies towards strategies aimed at facilitating local community participation in the management of natural resources. This review lays a foundation for the presentation of a conceptual framework, the partnership forum framework, for the planning, implementation, and evaluationof protected area outreach programmes. The framework proposes that protected areas should function as integral components of the local social, economic, and environmental systems and that the integration of the protected area into these systems should be managed through comanagement institutions. The establishment of such institutions is discussed, and it is argued that the development of comanagement institutions can be characterized into four progressive phases: a preliminary communication phase, a problem-solving phase, a pilot project phase, and a comanagement phase. The framework proposes that during the three initial phases the partnership forum members will develop management procedures that they will use during the comanagement phase. The framework is presented as a design skeleton around which the site-specific characteristics of specific protected area outreach programs will combine to form an outreach program, i.e., the framework is process rather than project based.KEY WORDS: Sub-Saharan Africa; Integrated conservation and development 相似文献
12.
MacMynowski DP 《Environmental management》2007,39(6):831-842
The conceptual rubric of ecosystem management has been widely discussed and deliberated in conservation biology, environmental
policy, and land/resource management. In this paper, I argue that two critical aspects of the ecosystem management concept
require greater attention in policy and practice. First, although emphasis has been placed on the “space” of systems, the
“time”—or rates of change—associated with biophysical and social systems has received much less consideration. Second, discussions
of ecosystem management have often neglected the temporal disconnects between changes in biophysical systems and the response
of social systems to management issues and challenges. The empirical basis of these points is a case study of the “Crown of
the Continent Ecosystem,” an international transboundary area of the Rocky Mountains that surrounds Glacier National Park
(USA) and Waterton Lakes National Park (Canada). This project assessed the experiences and perspectives of 1) middle- and
upper-level government managers responsible for interjurisdictional cooperation, and 2) environmental nongovernment organizations
with an international focus. I identify and describe 10 key challenges to increasing the extent and intensity of transboundary
cooperation in land/resource management policy and practice. These issues are discussed in terms of their political, institutional,
cultural, information-based, and perceptual elements. Analytic techniques include a combination of environmental history,
semistructured interviews with 48 actors, and text analysis in a systematic qualitative framework. The central conclusion
of this work is that the rates of response of human social systems must be better integrated with the rates of ecological change. This challenge is equal
to or greater than the well-recognized need to adapt the spatial scale of human institutions to large-scale ecosystem processes and transboundary wildlife. 相似文献
13.
Dunja Jaber 《Journal of Agricultural and Environmental Ethics》2000,13(1-2):29-42
In their report for the Swiss government on the notion of the dignity of creatures, Philipp Balzer, Klaus-Peter Rippe, and
Peter Schaber analyze the relationship between human dignity and the dignity of creatures, taking them as two categorically
different concepts. Human dignity is defined as the “moral right not to be humiliated,” whereas the dignity of creatures is
taken to be “the inherent value of non-human living beings.” To my mind there is no need to draw a categorical distinction
between the two concepts. Both notions could be brought together under an all-encompassing concept of the inherent value of
living beings, humans and non-humans alike, a concept one could name “the dignity of living beings.” Indeed, this very notion
underlies the position taken in the report, although this is not made explicit by the authors themselves.
As the aim of the paper is only to clarify the concepts used, I do not go beyond this “internal” critique of their position,
i.e., I don’t assess how the claims articulated via these concepts — the claim that humans and/or creatures have an inherent
value consisting in a supposed intrinsic good — are to be justified, although I myself would be rather skeptical that this
might be successfully done. 相似文献
14.
Stijn Speelman Stefano Farolfi Aymen Frija Guido Van Huylenbroeck 《Journal of the American Water Resources Association》2010,46(6):1133-1144
Speelman, Stijn, Stefano Farolfi, Aymen Frija, and Guido Van Huylenbroeck, 2010. Valuing Improvements in the Water Rights System in South Africa: A Contingent Ranking Approach. Journal of the American Water Resources Association (JAWRA) 46(6):1133–1144. DOI: 10.1111/j.1752-1688.2010.00480.x Abstract: In the context of increasing water scarcity, understanding is growing that irrigation water rights are important and that a lack of an effective water rights system constitutes a major reason for inefficient water management. This study carried out a contingent ranking experiment to study how smallholder irrigators in South Africa would value potential changes in water rights. Three specific dimensions of water rights, relevant for the South African case, are considered: duration, quality of title, and transferability. Results indicate that smallholder irrigators are prepared to pay considerably higher water prices if improvements are made in the water rights system. This implies that the proposed interventions in the water rights system would improve the efficiency and productivity of the small-scale irrigation sector. The increased willingness to pay could furthermore also assist the South African government to reach the objective of increased cost recovery. 相似文献
15.
Karsten Klint Jensen Jan Tind Sørensen 《Journal of Agricultural and Environmental Ethics》1998,11(2):85-100
This paper presents the idea of a decision-support system for a livestock farm, called “ethical accounting”, to be used as
an extension of traditional cost accounting. “Ethical accounting” seeks to make available to the farmer information about
how his decisions affect the interests of farm animals, consumers and future generations. Furthermore, “ethical accounting”
involves value-based planning. Thus, the farmer should base his choice of production plan on reflections as to his fundamental
objectives, and he should make his final decision only after having seriously considered the various consequences for the
affected parties.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献
16.
The Race for Space: Tracking Land-Cover Transformation in a Socio-ecological Landscape, South Africa
Kaera L. Coetzer Barend F. N. Erasmus Edward T. F. Witkowski Belinda Reyers 《Environmental management》2013,52(3):595-611
Biosphere Reserves attempt to align existing biodiversity conservation with sustainable resource use, specifically for improving socio-economic circumstances of resident communities. Typically, the Biosphere Reserve model is applied to an established landscape mosaic of existing land uses; these are often socio-ecological systems where strict environmental protection and community livelihoods are in conflict, and environmental degradation frequently accompanies “use”. This raises challenges for successful implementation of the model, as the reality of the existing land-use mosaic undermines the theoretical aspirations of the Biosphere concept. This study focuses on the Kruger to Canyons Biosphere Reserve (K2C), South Africa; a socio-ecological landscape where formal conservation is juxtaposed against extensive impoverished rural communities. We focus on land-cover changes of the existing land-use mosaic (1993–2006), specifically selected land-cover classes identified as important for biodiversity conservation and local-level resource utilization. We discuss the implications of transformation for conservation, sustainable resource-use, and K2C’s functioning as a “Biosphere Reserve”. Spatially, changes radiated outward from the settlement expanse, with little regard for the theoretical land-use zonation of the Biosphere Reserve. Settlement growth tracked transport routes, transforming cohesive areas of communal-use rangelands. Given the interdependencies between the settlement population and local environmental resources, the Impacted Vegetation class expanded accordingly, fragmenting the Intact Vegetation class, and merging rangelands. This has serious implications for sustainability of communal harvesting areas, and further transformation of intact habitat. The distribution and magnitude of Intact Vegetation losses raise concerns around connectivity and edge effects, with long-term consequences for ecological integrity of remnant habitat, and K2C’s existing network of protected areas. 相似文献
17.
Use of Soil and Water Protection Practices Among Farmers in Three Midwest Watersheds 总被引:1,自引:0,他引:1
Data were collected from 1011 farmers in three Midwestern watersheds (Ohio, Iowa, and Minnesota) to assess factors that influence
the use of conservation production systems at the farm level. The “vested interests” perspective used to guide the investigation
was derived from elements of social learning and social exchange theories. Respondents were asked to indicate their frequency
of use for 18 agricultural production practices that could be adopted on Midwestern farms at the time of the study. Responses
to the 18 items were summed to form a composite variable, termed “conservation production index,” for use as the dependent
variable in multivariate analysis. Eleven independent variables were identified from the theory as likely predictors of conservation
adoption, including respondents' perceptions about production costs, output and risks, and perceived importance of access
to subsidies, technical assistance, and informational/educational programs. Regression analysis was used to assess the performance
of the independent variables in explaining variance in the conservation production index. Explained variance in the three
regression models ranged from 2% in the Minnesota watershed to 19% in the Ohio watershed. The researchers concluded that the
model had limited utility in predicting adoption of conservation production systems within the three study watersheds. Findings
are discussed in the context of conservation programs within the three areas. 相似文献
18.
The reintroduction and reinterpretation of the wild 总被引:1,自引:0,他引:1
Eileen O’Rourke 《Journal of Agricultural and Environmental Ethics》2000,13(1-2):145-165
This paper is concerned with changing social representations of the “wild,” in particular wild animals. We argue that within
a contemporary Western context the old agricultural perception of wild animals as adversarial and as a threat to domestication,
is being replaced by an essentially urban fascination with certain emblematic wild animals, who are seen to embody symbols
of naturalness and freedom. On closer examination that carefully mediatized “naturalness” may be but another form of domestication.
After an historical overview of the human-animal, domestic-wild construction, an anthropological approach is used to interpret
the social representation of wild animals held by different social actors — farmers, hunters, and tourists — within the context
of an inhabited National Park, that of the Cévennes in south east France. Within the Park, the domestic and the wild, along
with agriculture, hunting, conservation, re-introduced wild animals, and tourists cohabit. It is argued that changes in the
representation of “wildness” may well be an important indicator of changes in the social representation of nature. 相似文献
19.
Three different systems of designating protected areas in a Mediterranean region in southeastern Spain were studied, referring
to their effectiveness and efficiency for protecting both the breeding territories and the suitable habitat of a set of ten
raptor species. Taking into consideration the varying degrees of endangerment of these species, a map of multispecies conservation
values was also drawn up and superimposed on the three protected-area systems studied. In order to compare the levels of protection
afforded by the three systems, we considered two indices that measured their relative effectiveness and efficiency. The effectiveness
estimated the proportion of territories or optimal habitat protected by the networks while efficiency implicitly considered
the area of each system (percentage of breeding territories or optimal habitat protected per 1% of land protected). Overall,
our results showed that the most efficient system was that formed by the set of regional parks and reserves (17 protected
breeding territories per 100 km2), although, given its small total area, it was by far the least effective (only protecting the 21% of the breeding territories
of all species and 17% of the area of high conservation value). The systems formed by the Special Protection Areas (designated
under the EU “Birds Directive”) and by the Special Conservation Areas (designated under the EU “Habitats Directive”) notably
increased the percentages of protected territories of all species (61%) and area of high conservation value (57%), but their
efficiency was not as high as expected in most cases. The overall level of protection was high for all species except for
the Lesser Kestrel (Falco naumanni), an endangered falcon that inhabits pseudo-steppe and traditional agricultural habitats, which are clearly underrepresented
in the protected-area network of the study region. 相似文献
20.
Incentive-Based Conservation Programs in Developing Countries: A Review of Some Key Issues and Suggestions for Improvements 总被引:2,自引:2,他引:0
Biodiversity conservation in developing countries has been a challenge because of the combination of rising human populations,
rapid technological advances, severe social hardships, and extreme poverty. To address the social, economic, and ecological
limitations of people-free parks and reserves, incentives have been incorporated into conservation programs in the hopes of
making conservation meaningful to local people. However, such incentive-based programs have been implemented with little consideration
for their ability to fulfill promises of greater protection of biodiversity. Evaluations of incentive-based conservation programs
indicate that the approach continually falls short of the rhetoric. This article provides an overview of the problems associated
with incentive-based conservation approaches in developing countries. It argues that existing incentive-based programs (IBPs)
have yet to realize that benefits vary greatly at different “community” scales and that a holistic conceptualization of a
community is essential to incorporate the complexities of a heterogeneous community when designing and implementing the IBPs.
The spatial complexities involved in correctly identifying the beneficiaries in a community and the short-term focus of IBPs
are two major challenges for sustaining conservation efforts. The article suggests improvements in three key areas: accurate
identification of “target” beneficiaries, greater inclusion of marginal communities, and efforts to enhance community aptitudes. 相似文献