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31.
Sara Maestre-Andrés Laura Calvet-Mir Jeroen C. J. M. van den Bergh 《Regional Environmental Change》2016,16(3):717-731
The notion of ecosystem services is considered useful for integrating perceptions and values into decision-making on environment and nature. Sociocultural factors have been suggested to explain perceptions and values assigned to ecosystem services. We examine this by undertaking a sociocultural valuation of ecosystem services provided by the natural park of Sant Llorenç del Munt, located at the edge of the Barcelona Metropolitan Region. Four methods are used, namely a review of the literature on ecosystem services, non-participant observation, semi-structured interviews with stakeholders and a valuation survey among visitors. We assess whether visitors and other stakeholders understand the term ecosystem service, finding that the concept is rather unknown or misunderstood. Among the 28 ecosystem services identified, habitat and cultural services were the most valued. We statistically identify socioeconomic characteristics of visitors that have a main influence on their valuation of ecosystem services. We further assess diverging preferences of all stakeholders that might give rise to conflicting views about policies for protected areas. We draw lessons about the usefulness of the multi-method approach and about the management of protected areas. 相似文献
32.
Maurike de Groot-van der Mooren Gert de Graaf Michel E Weijerman Mariette J. V Hoffer Jeroen Knijnenburg Anne-Marie M. F van der Kevie-Kersemaekers Angelique J. A Kooper Els Voorhoeve Birgit Sikkema-Raddatz Laura J. C. M van Zutven Malgorzata Ilona Srebniak Karin Huijsdens-van Amsterdam John J. M Engelen Dominique Smeets Anton H van Kaam Martina C Cornel 《黑龙江环境通报》2021,41(10):1351-1359
33.
Jeroen M.M. Neuvel Adri van den Brink 《Journal of Environmental Planning and Management》2009,52(7):865-880
Spatial planning is increasingly regarded as an important instrument to reduce flood consequences. Nevertheless, there are very few studies that show why local planning authorities do or do not systematically use spatial planning in advance to mitigate flood risks. This paper explores flood reduction strategies in local planning practices in the Netherlands. It also explores why spatial planning was or was not used to reduce flood consequences. The arguments for the use or non-use of planning mainly referred to requirements from other governmental bodies and the perceived role and the related responsibility of local planning authorities, previous disaster experience, and previous experience with spatial planning for flood risk management. 相似文献
34.
35.
Rocío A. Pozo Eric G. LeFlore A. Bradley Duthie Nils Bunnefeld Isabel L. Jones Jeroen Minderman O. Sarobidy Rakotonarivo Jeremy J. Cusack 《Conservation biology》2021,35(1):297-306
Conflicts between the interests of agriculture and wildlife conservation are a major threat to biodiversity and human well-being globally. Addressing such conflicts requires a thorough understanding of the impacts associated with living alongside protected wildlife. Despite this, most studies reporting on human–wildlife impacts and the strategies used to mitigate them focus on a single species, thus oversimplifying often complex systems of human–wildlife interactions. We sought to characterize the spatiotemporal patterns of impacts by multiple co-occurring species on agricultural livelihoods in the eastern Okavango Delta Panhandle in northern Botswana through the use of a database of 3264 wildlife-incident reports recorded from 2009 to 2015 by the Department of Wildlife and National Parks. Eight species (African elephants [Loxodonta africana], hippopotamuses [Hippopotamus amphibious], lions [Panthera leo], cheetah [Acinonyx jubatus], African wild dogs [Lycaon pictus], hyenas [Crocuta crocuta], leopards [Panthera pardus], and crocodiles [Crocodylus niloticus]) appeared on incident reports, of which 56.5% were attributed to elephants. Most species were associated with only 1 type of damage (i.e., either crop damage or livestock loss). Carnivores were primarily implicated in incident reports related to livestock loss, particularly toward the end of the dry season (May–October). In contrast, herbivores were associated with crop-loss incidents during the wet season (November–April). Our results illustrate how local communities can face distinct livelihood challenges from different species at different times of the year. Such a multispecies assessment has important implications for the design of conservation interventions aimed at addressing the costs of living with wildlife and thereby mitigation of the underlying conservation conflict. Our spatiotemporal, multispecies approach is widely applicable to other regions where sustainable and long-term solutions to conservation conflicts are needed for local communities and biodiversity. 相似文献
36.
Nicole A.H. Janssen Jeroen J. de Hartog Gerard Hoek Bert Brunekreef Timo Lanki Kirsi L. Timonen 《Journal of the Air & Waste Management Association (1995)》2013,63(7):1133-1143
ABSTRACT The time-series correlation between ambient levels, indoor levels, and personal exposure to PM2.5 was assessed in panels of elderly subjects with cardiovascular disease in Amsterdam, the Netherlands, and Helsinki, Finland. Subjects were followed for 6 months with biweekly clinical visits. Each subject's indoor and personal exposure to PM2.5 was measured biweekly, during the 24-hr period preceding the clinical visits. Outdoor PM2.5 concentrations were measured at fixed sites. The absorption coefficients of all PM2.5 filters were measured as a marker for elemental carbon (EC). Regression analyses were conducted for each subject separately, and the distribution of the individual regression and correlation coefficients was investigated. Personal, indoor, and ambient concentrations were highly correlated within subjects over time. Median Pearson's R between personal and outdoor PM2.5 was 0.79 in Amsterdam and 0.76 in Helsinki. For absorption, these values were 0.93 and 0.81 for Amsterdam and Helsinki, respectively. The findings of this study provide further support for using fixed-site measurements as a measure of exposure to PM2.5 in epidemiological time-series studies. 相似文献
37.
Aravindakshan Sreejith Krupnik Timothy J. Shahrin Sumona Tittonell Pablo Siddique Kadambot H. M. Ditzler Lenora Groot Jeroen C. J. 《Environment, Development and Sustainability》2021,23(11):16588-16616
Environment, Development and Sustainability - Appreciating and dealing with the plurality of farmers’ perceptions and their contextual knowledge and perspectives of the functioning and... 相似文献
38.
Many modern waste treatment processes and waste management systems are able to treat many different types of waste at the same time, and deliver a number of useful outputs (secondary materials, energy) as well. These systems are thus increasingly multi-functional. As such, in life cycle assessment studies, they create problems related to multi-functionality and allocation. Especially in LCAs of waste management systems, the solution in the form of system expansion or avoided burdens approach dominates the practice, and the partitioning approach plays a minor role. In this paper, we analyse the logic and problems of these two approaches. It appears that for the avoided burdens approach, the number of 'what-if' assumptions is so large that LCAs on the same topic lead to quite diverging results. Since 'what-if' questions cannot be answered in an unambiguous way, such questions should preferably be left outside of a primarily scientific tool. The partitioning approach is not free from arbitrary choices as well, but, in contrast to the 'what-if' approaches, it does not claim to predict what happens or what would have happened. 相似文献
39.
Uncertainty communication in environmental assessments: views from the Dutch science-policy interface 总被引:4,自引:0,他引:4
Scientific assessments of environmental problems, and policy responses to those problems, involve uncertainties of many sorts. Meanwhile, potential impacts of wrong decisions can be far-reaching. This article explores views on uncertainty and uncertainty communication in the Dutch science-policy interface and studies several issues concerning presentation of uncertainty information. Respondents considered uncertainty communication to be important, but it should be concise and policy relevant. Several factors influence policy relevance, including the place of an issue in the policy cycle, and its novelty, topicality and controversiality. Respondents held particular interest in explicit communication on the implications of uncertainty. Related to this, they appreciated information on different sources and types of uncertainty and qualitative aspects of uncertainty (e.g. pedigree charts). The article also studies probability terms, particularly for IPCC's 33–66% probability interval (‘about as likely as not’). Several terms worked reasonably well, with a median interpretation of 40–60%. Finally, as various target groups have different information needs and different amounts of attention for various parts of a report or communication process, it is important to progressively disclose uncertainty information throughout the communication. Improved communication of uncertainty information leads to a deeper understanding and increased awareness of the phenomenon of uncertainty and its policy implications. 相似文献
40.
A data support infrastructure for Clean Development Mechanism forestry implementation: an inventory perspective from Cameroon 总被引:1,自引:1,他引:0
Peter A. Minang Michael K. McCall Margaret M. Skutsch Jeroen J. Verplanke 《Mitigation and Adaptation Strategies for Global Change》2008,13(2):157-178
Clean Development Mechanism (CDM) forestry project development requires highly multi-disciplinary and multiple-source information
that can be complex, cumbersome and costly to acquire. Yet developing countries in which CDM projects are created and implemented
are often data poor environments and unable to meet such complex information requirements. Using Cameroon as an example, the
present paper explores the structure of an enabling host country data support infrastructure for CDM forestry implementation,
and also assesses the supply potential of current forestry information. Results include a conceptual data model of CDM project
data needs; the list of meso- and macro-level data and information requirements (Demand analysis); and an inventory of relevant
data available in Cameroon (Supply analysis). From a comparison of demand and supply, we confirm that data availability and
the relevant infrastructure for data or information generation is inadequate for supporting carbon forestry at the micro,
meso and macro-levels in Cameroon. The results suggest that current CDM afforestation and reforestation information demands
are almost impenetrable for local communities in host countries and pose a number of cross-scale barriers to project adoption.
More importantly, we identify proactive regulatory, institutional and capacity building policy strategies for forest data
management improvements that could enhance biosphere carbon management uptake in poor countries. CDM forestry information
research needs are also highlighted. 相似文献