| 1. |
- Andersson-Sköld, Yvonne, et al.
(författare)
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A framework for assessing urban greenery's effects and valuing its ecosystem services
- 2018
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Ingår i: Journal of Environmental Management. - : Academic Press. - 0301-4797 .- 1095-8630. ; 205, s. 274-285
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Tidskriftsartikel (refereegranskat)abstract
- Ongoing urban exploitation is increasing pressure to transform urban green spaces, while there is increasing awareness that greenery provides a range of important benefits to city residents. In efforts to help resolve associated problems we have developed a framework for integrated assessments of ecosystem service (ES) benefits and values provided by urban greenery, based on the ecosystem service cascade model. The aim is to provide a method for assessing the contribution to, and valuing, multiple ES provided by urban greenery that can be readily applied in routine planning processes. The framework is unique as it recognizes that an urban greenery comprises several components and functions that can contribute to multiple ecosystem services in one or more ways via different functional traits (e.g. foliage characteristics) for which readily measured indicators have been identified. The framework consists of five steps including compilation of an inventory of indicator; application of effectivity factors to rate indicators' effectiveness; estimation of effects; estimation of benefits for each ES; estimation of the total ES value of the ecosystem. The framework was applied to assess ecosystem services provided by trees, shrubs, herbs, birds, and bees, in green areas spanning an urban gradient in Gothenburg, Sweden. Estimates of perceived values of ecosystem services were obtained from interviews with the public and workshop activities with civil servants. The framework is systematic and transparent at all stages and appears to have potential utility in the existing spatial planning processes.
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| 2. |
- Gustavsson, Eva, 1970, et al.
(författare)
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Min plats i biosfären
- 2019
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- “Min plats i biosfären” är en skrift som presenterar forskningsresultat om vilken roll kulturmiljön och de kulturella ekosystemtjänsterna kulturarv och platsidentitet har för människors välbefinnande och för hållbar landskapsförvaltning inom Biosfärområde Vänerskärgården med Kinnekulle. Resultaten i skriften baseras på forskningsprojektet “Kulturmiljö och kulturarv som en del av hållbar landskapsförvaltning” och har genomförts av forskare vid Göteborgs universitet och Högskolan i Gävle.
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| 3. |
- Samuelsson, Karl, et al.
(författare)
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Impact of environment on people’s everyday experiences in Stockholm
- 2018
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Ingår i: Landscape and Urban Planning. - : Elsevier BV. - 0169-2046 .- 1872-6062. ; 171, s. 7-17
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Tidskriftsartikel (refereegranskat)abstract
- In order to construct urban environments that limit negative impacts for global sustainability while supporting human wellbeing, there is a need to better understand how features of the environment influence people’s everyday experiences. We present a novel method for studying this combining accessibility analysis and public participatory GIS (PPGIS). Seven environment features are defined and accessibility to them analysed across Stockholm municipality. We estimate the probabilities of positive and negative experiences in places based on these environment features, by using spatial regression to extrapolate from the results of an online PPGIS survey (1784 experiences of 1032 respondents). Six of the seven studied environment features have significant impact on experiential outcome, after accounting for spatial autocorrelation among the data. The results show that number of residents and proximity of nature environments and water, all common quality indicators in urban planning and research, have weak statistically significant effects on people’s experiences. However, areas dominated by large working populations or proximity to major roads have very low rates of positive experiences, while areas with high natural temperature regulating capacities have very high rates, showing that there are considerable qualitative differences within urban environments as well as nature environments. Current urban planning practices need to acknowledge these differences to limit impacts on the biosphere while promoting human wellbeing. We suggest that a good way to start addressing this is through transformation of negatively experienced urban areas through designs that integrate closeness to urbanity with possibilities to have nature experiences on a daily basis.
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| 4. |
- Kellner, Eva, 1961-, et al.
(författare)
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Kollegialt lärande om progression i biologi- och matematikundervisning
- 2014
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Ingår i: Nämnaren. - Göteborg : Nationellt centrum för matematikutbildning (NCM). - 0348-2723. ; 41:4, s. 3-8
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Tidskriftsartikel (populärvet., debatt m.m.)abstract
- Kan man utveckla undervisningen i biologi och matematik samtidigt? Ett lärarlag samarbetade med två forskare för att undersöka och svara på frågan. De undervisningsområden som valdes ut handlar om ekosystem och övergången mellan aritmetik och algebra.
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| 5. |
- Lundsten, Jonas, et al.
(författare)
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Motives for Participation in Formal Standardisation Processes for Geographic Information : An Empirical Study in Sweden
- 2017
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Ingår i: International Journal of Standardization Research (IJSR). - : IGI Global. - 2470-8542 .- 2470-8550. ; 15:1, s. 16-28
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Tidskriftsartikel (refereegranskat)abstract
- The purpose of this article is to investigate the personal motives for participation in formalstandardization processes for geographic information. The method involved interviewing membersof technical committees at the Swedish Standards Institute, SIS. The results are that the majority ofthe interviewees are very motivated in their work and they think their participation is well-financedby their organizations allocating them to a technical committee. The main motives are to contributeto development of society and be at the forefront of development. However, this article also showsthat several members participating in this study felt that they do not have sufficient time for workingwith tasks related to their technical committees. Their daily work in their respective organizationsoften has higher priority in relation to standardization work. This contrasts with the organizationalgoals of the participating organizations and may slow down the development of standards and otherpublications due to lack of resources.
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| 6. |
- Cilliers, S. S., et al.
(författare)
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Garden ecosystem services of Sub-Saharan Africa and the role of health clinic gardens as social-ecological systems
- 2018
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Ingår i: Landscape and Urban Planning. - : Elsevier BV. - 0169-2046 .- 1872-6062. ; 180, s. 294-307
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Tidskriftsartikel (refereegranskat)abstract
- Rapid urbanization is predicted to take place in Africa in the near future and currently stressed cities will be even more overburdened in terms of pressure on green areas and increasing urban poverty. Effectively planning for and conserving current urban green infrastructure will be essential to ensure resilience and maintenance of quality urban environments. Gardens represent major portions of urban green infrastructure. In this paper we review literature to determine the current status of garden ecosystem services under the main themes of provisioning, regulating, supporting and cultural services in sub-Saharan Africa and identify the current challenges in optimizing these ecosystem services. Studying gardens as social-ecological systems might be the key to promote and enhance their resilience capacity in a changing world, acknowledging the fact that gardens are communities of practice in which social learning may occur. Studies on health clinic gardens in the North-West Province of South Africa have indicated how some of the challenges in terms of optimizing garden ecosystem services can be addressed. Multiple stakeholders involved in the health clinic gardens contribute towards a co-production of knowledge that could lead to social learning on aspects such as cultivation of nutritious food. More detailed studies on health clinic gardens are however, necessary to be able to develop a community-based resource management framework that can be implemented in the North-West Province and potentially in other South African provinces and countries in Sub-Saharan Africa.
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| 7. |
- Colding, Johan, et al.
(författare)
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Exploring the social-ecological systems discourse 20 years later
- 2019
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Ingår i: Ecology & Society. - : Resilience Alliance. - 1708-3087. ; 24:1, s. 423-432
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Tidskriftsartikel (refereegranskat)abstract
- This paper explores the 20-year evolution of the social-ecological systems framework (SESs). Although a first definition of SES dates back to 1988, Berkes and Folke more thoroughly used the concept in 1998 to analyze resilience in local resource management systems. Since then studies of interlinked human and natural systems have emerged as a field on its own right, promoting interdisciplinary dialogue and collaboration in a wide set of fields and practices. As the SES concept celebrates its 20-year existence we decided to make an overview of how authors use the concept in relation to research that deals with social and ecological linkages. Hence, we conducted a review of the SES concept using the Scopus database, analyzing a random set of journal articles on social-ecological systems (n = 50) regarding definitions of SES, authors’ main sources of inspiration in using the concept, as well as document type, subject area, and other relevant information. Although there is a steady increase of SES publications, we found that 61% of the papers analyzed did not even provide a definition of the term social-ecological system(s), a shortcoming that makes case comparisons difficult and reduces the usefulness of the concept. We also found three common SES frameworks that authors seem to be most commonly inspired by, referred to here as the original, the robustness, and multitier frameworks, respectively. The first can be characterized as a descriptive framework, the latter two more as diagnostic frameworks, useful for modeling. Although it would be a bit presumptuous of us to come up with a more thorough definition of the SES concept in this paper, we urge SES scholars to be more meticulous in making explicit what they mean by a social-ecological system when conducting SES research.
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| 8. |
- Eliasson, Ingegärd, 1961, et al.
(författare)
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Heritage Planning in Practice and the Role of Cultural Ecosystem Services
- 2018
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Ingår i: Heritage & Society. - : Taylor and Francis Ltd.. - 2159-032X .- 2159-0338. ; 11:1, s. 44-69
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Tidskriftsartikel (refereegranskat)abstract
- This paper investigates the role of cultural ecosystem services in heritage planning by examining daily working processes at the municipal and county planning levels. The focus was on the cultural ecosystem service dimensions of cultural heritage, place identity, and aesthetic and existential values. Cultural ecosystem service dimensions are currently inadequately represented in research and application of the ecosystem service concept. Semi-structured interviews were carried out with public officials with formal assignments directly related to heritage planning. The results show that cultural ecosystem services are indeed considered in the planning processes, even though the respondents did not actually use the ecosystem service approach. Despite institutional and methodological constraints, respondents were found to aim for a broad planning approach involving dimensions of the landscape such as historic time depth, human use of the landscape, place identity, landscape views, and a strong integration between culture and nature. Thus, the results indicate a potential for integration of cultural ecosystem service dimensions into the ecosystem service approach by utilizing existing knowledge and practices within heritage planning at the local and regional levels.
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| 9. |
- Langemeyer, Johannes, et al.
(författare)
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Stewardship of urban ecosystem services : understanding the value(s) of urban gardens in Barcelona
- 2018
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Ingår i: Landscape and Urban Planning. - : Elsevier BV. - 0169-2046 .- 1872-6062. ; 170, s. 79-89
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Tidskriftsartikel (refereegranskat)abstract
- The notion and assessment of ecosystem services (ES) values is becoming an established part of the discourse regarding urban green space performance. Yet, underlying factors enabling ES values are still poorly understood. We assume the production of ES value crucial for environmental stewardship in cities, and aimed in this study to uncover their key enabling factors. This study has been developed on a broad data base including a survey (n = 201), interviews (n = 46), field observation and remote sensing from 27 urban gardens in Barcelona, Spain, including municipal 'allotment gardens' and 'civic gardens' emerging from bottom-up initiatives. In a first step, we distinguished different urban gardens types regarding the ES values they provide. In a second step, we tested specific garden characteristics including (a) user profiles, (b) biophysical garden properties, and (c) institutional settings for their specific importance to trigger ES values. Results showed ES values to significantly differ with the types of gardens. For example, classical allotment gardens are more likely to provide recreational values, while emerging civic gardens are more likely to produce place-making and social cohesion. A main finding from our study is the importance of social and institutional garden characteristic as enabling factors of ES values. Results indicate, for example, a correlation between childhood experiences and a higher appreciation of ES. Our results further indicate that civic gardens with broader property rights and decision-capacities are more likely to enhance stewardship action. In providing a differentiated understanding of the ES value(s) of urban gardens, this study highlights the potential for green space planning in cities to steer the stewardship of urban gardens by providing institutional and physical space for civic gardening initiatives.
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| 10. |
- Gunnarsson, Bengt, 1954, et al.
(författare)
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Effects of biodiversity and environment-related attitude on perception of urban green space
- 2017
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Ingår i: Urban Ecosystems. - : Springer Science and Business Media LLC. - 1083-8155 .- 1573-1642. ; 20:1, s. 37-49
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Tidskriftsartikel (refereegranskat)abstract
- Green space in cities contributes to the quality of life for city dwellers, e.g., by increasing the opportunity for recreation. However, perception of urban green space is influenced by multiple factors. We investigated effects of biodiversity and environment-related attitudes on visual and auditory perceptions of urban green space. Field measurements of biodiversity were conducted in six sites across an urban gradient in Gothenburg, Sweden, and three categories of biodiversity—high, medium, low—were established. Households were sent a survey on aesthetic perception of urban green space, sound perception and the importance of trees and plants for the perception of bird species. Each respondent focused on the site that was located nearby. The environment-related attitudes comprised “Nature-oriented” and “Urban-oriented” persons and were based on participants’ own attitude estimations. It was shown that participants’ “subjective” aesthetic and sound-related perception of urban greenery were in line with the “objectively” measured subdivisions of high, medium and low biodiversity. So also were their estimations of the importance of trees and plants for perception of bird species in urban greenery, although differing only between high and medium/low biodiversity conditions. Persons rating themselves as highly nature-oriented were shown to give higher scores to urban green space aesthetics and to value greenery-related sounds higher, and to attach greater importance to trees and plants in their perception of bird species in urban greenery, than less nature-oriented persons. Highly urban-oriented persons compared to less urban-oriented persons did the same, but only regarding urban greenery-related aesthetics and sounds of nature. We conclude that environment-related attitudes influence perceptions of green space. Moreover, our findings support the idea that biodiversity per se also influences perceptions; people value green space significantly more with high than with low measured biodiversity. Urban planning needs to provide city inhabitants with green spaces that are species-rich, lush, varied and rich with natural sounds.
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