A framework for the social valuation of ecosystem services

How geographical factors and decision-makers' perceptions influence the prioritization of ecosystem services: Analysis in the Spanish rice field areas in RAMSAR Mediterranean wetlands

Mediterranean wetlands provide many ecosystem services to humans and other organisms. However, these services are being increasingly damaged. The prioritization of ecosystem services is essential to start a decision-making process focused on environmental policies, highlighting the necessity of equilibrium between sustainability and human well-being. This study analyzes the similarities and differences among the ecosystem services provided by the Spanish RAMSAR Mediterranean wetlands, where rice production is the main economic activity. These areas are the Ebro Delta, the Albufera Natural Park and the Guadalquivir Marshes (Doñana Biosphere Reserve). Despite being different areas, environmental and agricultural policies sometimes treat their characteristics without distinction since they are conceptually englobed in the same category. This analysis aims to study whether geographical and sociocultural factors could influence the prioritization of ecosystem services. The prioritization of the three study areas was conducted using the Analytic Network Process (ANP), a multi-criteria decision-making method which allows decision-makers to manage the ecosystem's complexity. The results are helpful for future policies and in understanding the complex network of interconnections among ecosystem services. Additionally, results show that there are statistically significant differences in priorities among the three study areas due to geographical and cultural reasons. Moreover, results have also shown that decision-makers' judgements influenced the priorities depending on their background and personal or professional preferences. It emphasizes the necessity of implementing environmental policies from a theoretical and global scale to a participatory and local one, considering a broader range of stakeholders' perceptions to reflect the complexity of the ecosystem services network.

Rock and Plovers—A Drama in Three Acts Involving a Big Musical Event Planned on a Coastal Beach Hosting Threatened Birds of Conservation Concern

Big musical events often coincide with natural spaces, and therefore they may have an impact on sensitive ecosystems. Here, a story of events that took place following a big event on an Italian beach within a Special Protection Area (SPA; hosting embryonic shifting dunes and plover birds of conservation concern) is reported. Following a theatrical approach to conservation, this story unfolds in three acts (Act I: The Premises; II: On the Field; III: Long-Term Effects) that include the social targets (‘actors’) involved (i.e., the pop star’s staff, ONG, institutions, and local stakeholders) as well as the critical issues and conflicts. This experience provides some conservation lessons: (i) big musical events can have an impact on sensitive socio-ecosystems; (ii) the intrinsic value of coastal ecosystems has been underestimated since the site selection was carried out by decision makers with inaccurate/inappropriate use of digital tools; (iii) communication among the private organizers, public institutions, ONG, and people was poor; (iv) the availability of huge economic resources has made the local municipality vulnerable; (v) digital social processes increased polarization between opposing parties with an increase in local conflicts among Public Agencies; and (vi) these conflicts had long-term cascade effects on the nature reserve’s management. To communicate conservation stories, I encourage conservation practitioners to use a theatrical approach to communicate local events with socio-ecological implications—increasing awareness of human–wildlife conflicts and cognitive bias emerging after unshared decisions—using simplified conceptual frameworks.

Use and perception of ecosystem services on an urban river: a case from lower Gangatic plain, Eastern India

Rapid urbanisation and climate change have emerged as serious threats to ecosystem services (ES), and the deterioration of ES is affecting the quality of life. The research on ES was long performed from monetary perspectives and neglected evaluation of ES from social perspectives. This study proposes a social appraisal approach for evaluating urban river ES on Mahananda River in English Bazar Urban Agglomeration (EBUA), Eastern India, through the social perception and preference (SPP) approach. SPP approach was performed using the importance-performance analysis (IPA) model and satisfaction index (SI). Mann-Whitney U test, correlation analysis, and a median regression were performed to better understand the overall scenario on the perception and preference for ES. The findings of the study showed that (i) the stakeholder residing along the left bank of the river were highly dependent on provisioning ES; (ii) there was limited access to cultural ES provided by the river; (iii) the stakeholders residing along the left bank and slum stakeholders residing along the right bank of the river were more dependent on rive ES; (iv) relatively higher discrepancy was reported from recreation, aesthetic, and bio-diversity; (v) satisfaction level on ES was relatively low to the stakeholder residing along the left bank (50%); and (vi) as per improvement index (II), recreation, aesthetic value, bio-diversity, and purification of water must be prioritised to meet the societal needs. Thus, the study's findings can be very effective in implementing actions for sustainable holistic river ES management through the SPP approach.

Assessment of Stakeholder's Perceptions of the Value of Coral Reef Ecosystem Services: The Case of Gili Matra Marine Tourism Park

Ecosystem services is a concept broadly applicable to describe environmental interrelations with human activities. It serves as a practical instrument for assessing the success of resource management in natural reserves, with the goals of maximising conservation effort and achieving sustainable use. The Gili Matra Marine Tourism Park (GMMTP) has been extensively researched as a marine protected area centred on anthropocentric activities of marine-based tourism. However, there still a lack of research to address the full scope of ecosystem services derived from the coral reef ecosystem. From an ecosystem services viewpoint, the study's objectives were to define the services obtained from the GMMTP's coral reef ecosystem, relevant stakeholders, and how their utilisation activities were posed as drivers of changes that reflect the flow of services and the possible implications of these. Marine tourism, capture fisheries, and land-based activities were identified as services impacting upon the regulating and supporting services, with the resultant compounding externalities potentially degrading the services' utilisation value. Although there have been certain changes in community behaviour that may reduce the intensity of the impacts, the present prediction of service flow still confirms the previous statement. The results provided insight into current resources management implications on the state of ecosystem services. Overall, failing to recognise the causes that drives the interaction of these ecosystem services will increase the risk of incurring unexpected trade-offs, restricting the potential for resources' synergies, and eventually causing drastic and irreversible changes in the provision of coral reef ecosystem services in the GMMTP.

Comparison of ecosystem services provided by an urban and a riverine wetland: a multi-scale evaluation from lower Gangetic plain, Eastern India

Wetland ecosystems (WE) are considered the most productive ecosystems on the globe which provide a range of basic and critical ecosystem services (ES) to humans. However, WE are constantly being degraded because of a poor understanding of social benefits at a local level and the lack of recognition of economic values for ES at sub-national and national levels. This study aims to compare a peri-urban wetland with a riverine wetland from lower Gangetic plain, Eastern India, to identify the bundle of ES based on its perceived importance from multiple perspectives at a local level. Participatory research tools have been employed (i.e., key informant interviews, household survey, and field observation) for data collection. Based on rapid assessment of wetland ecosystem services (RAWES) approach, a priority ranking analysis was used to examine ES. A Mann-Whitney U test was performed to find out significant differences in RAWES approach between riverine and peri-urban wetlands. Multiple regression model (MRM) was also performed to explore the impact of socio-demographic factors towards the perception of WES. Results showed that (i) the utilizations of WES largely vary between riverine and peri-urban wetland; (ii) provisioning and regulating ES were attributed relatively higher importance by the people of riverine and peri-urban wetlands in comparison to other ES; (iii) as per RAWES approach, the ESI value for riverine wetland was higher (0.58) than the peri-urban wetland (0.44) indicating the higher importance and dependence on WES; and (iv) population growth, expansion of settlement, climate change, and agricultural expansion were attributed as significant drivers of WE change (particularly for urban wetland). This study suggests the much-needed policy interventions and future pathways of research for developing effective measures to ensure livelihood sustainability of the dependent communities and to sustain (active) the ecosystem health of riverine and peri-urban wetlands.

Urban sustainability science: prospects for innovations through a system's perspective, relational and transformations' approaches : This article belongs to Ambio's 50th Anniversary Collection. Theme: Urbanization

In this perspective, we present how three initial landmark papers on urban sustainability research contributed to the larger sustainability science scholarship and paved the way for the continued development of urban sustainability research. Based on this, we propose three conceptual innovation pathways to trace the progression of urban sustainability science: First, urban sustainability from a system's perspective, meaning that urban sustainability requires integrative solutions to work in the tripled social-ecological-technological system setting. Second, urban sustainability from a (people and place) relational perspective, meaning urban sustainability is a contested and dynamic social-ecological contract of cities. As a governance mission, urban sustainability requires evidence from research that can inform coordinated action to bridge people, places, meanings, visions and ecosystems. Third, urban sustainability from a transformative science perspective, meaning that for urban sustainability to be achieved and progressed, deep transformations are required in systems, relations, policies and governance approaches. Our proposal for the future of urban sustainability science centres on emphasizing the relevance and policy applicability of systems' thinking, value and place thinking and transitions/transformations thinking as fundamental to how knowledge is co-produced by research science, policy and society and becomes actionable.

Forest Cover Change and Ecosystem Services: A Case Study of Community Forest in Mechinagar and Buddhashanti Landscape (MBL), Nepal

The community-based forest management program has been successful in the conservation of forest cover in Nepal. We investigated forest cover change for the Mechinagar and Buddhashanti Landscape (MBL) area within the Jhapa district, Nepal, during 1990-2019 using Landsat images and GIS tools and valuated the major ecosystem services (ES) of Kalika Community-managed Forest (KCF) within the MBL landscape using the economic approach-market price method (revealed price). Land cover analysis of the MBL area indicated that over the study period, there were increases in urban/built-up areas, forest, and tea plantations, and declines in cultivated land, shrub, barren land, water body, and grassland areas. In particular, forest cover increased by 8.6% from 41.5 sq.km to 45.1 sq.km, due to the conversion of 3.9 sq.km cultivated land and 2.4 sq.km shrub into forest cover. KCF, the selected case study area for ES valuation, has been successful in providing noticeable economic benefits from provisioning and cultural services. Of the provisioning services, wood and timber make the largest contribution with an average revenue collection of Nepali Rupees (NRs) 3091.4 thousands followed by non-timber forest products (NRs 883.1 thousands) and firewood (NRs 524.3 thousands), respectively, while ecotourism-based income is also important (NRs 458.4 thousands) and is increasing in later years. As monitoring forest cover in a rapidly changing landscape and evaluating the ES of the community-managed forest cover are imperative for sustainable environmental planning and policy formulation, these research outputs are expected to be a significant benchmark for planners, policy makers, and future researchers.

Achieving Robust and Socially Acceptable Environmental Policy Recommendations: Lessons from Combining the Choice Experiment Method and Institutional Analysis Focused on Cultural Ecosystem Services

The reflection of ecosystem services in environmental policy has recently become a key aspect in solving environmental problems occurring as a consequence of their overburdening. However, decision makers often pay attention predominantly to results of quantitative (monetary valuation) methods. This article explores a new way of combining quantitative and qualitative methods that has proven to be a useful practice for achieving better environmental governance. We combine the (quantitative) choice experiment method and (qualitative) institutional analysis as full and equal complements. In our approach, the goal of qualitative institutional analysis is not to verify the adequacy of willingness-to-pay results but rather to better address cultural and social perspectives of society representatives. Such an approach increases the robustness of policy recommendations and their acceptance in comparison with isolated applications of both methods. To verify this general premise, both methods were applied in the territory of the Eastern Ore Mountains in the Czech Republic to capture preferences and attitudes of local stakeholders as well as tourists towards small-scale ecosystems. The results confirm that preference calculations regarding aesthetic values of ecosystems need to be complemented with facts about institutional settings and barriers in order to better address locally relevant recommendations for decision makers, such as the introduction of new economic instruments (e.g., local taxes or entrance fees). The findings of this study can also be considered for governance of larger local, common-pool resources such as (public) forests or protected areas.

Towards Intangible Freshwater Cultural Ecosystem Services: Informing Sustainable Water Resources Management

Rivers provide a range of Cultural Ecosystem Services (CES) such as aesthetic values, sense of place and inspiration, which remain insufficiently studied due to challenges associated with the assessment of their subjective and intangible attributes. However, the understanding of CES remains important as they are strongly linked to human wellbeing. This study utilizes a questionnaire-based survey to capture views from two villages along the mainstream of the Beas River in India, to identify the CES it provides, to assess how local communities appreciate their importance and how they relate to river flows. In total, 62 respondents were interviewed. Findings show that the Beas River provides several CES but among these, spiritual/religious ceremonies and rituals, aesthetic values and inspiration benefits were indicated as absolutely essential to the local communities. Results also demonstrate that people’s perception of the quality of CES is sometimes linked to river flows. It can be concluded that the Beas River is crucial in the functioning and livelihoods of local communities as it lies within the core of their cultural, religious and spiritual practices. This study reinforces the need to consider the full suite of ecosystem service categories in sustainable water resources development, planning and decision making.

Quantifying the Use of Forest Ecosystem Services by Local Populations in Southeastern Cameroon

In order to improve sustainability and design adequate management strategies in threatened tropical forests, integrated assessments of the use of ecosystem services are needed, combining biophysical, social, and economic approaches. In particular, no integrated ecosystem services (ES) assessment has been conducted in Central Africa, where rural communities deeply depend on forests in a high-poverty context. Here, we aimed to quantify the use of ES provided by tropical forests to local populations in the Dja area (Cameroon), identify its determinants and evaluate its sustainability. We conducted various interviews and field surveys with 133 households in three villages, focusing on three provisioning services (bushmeat, firewood, and timber), and five cultural services (cultural heritage, inspiration, spiritual experience, recreation, and education). Local populations consumed a mean of 56 kg of bushmeat/person/year (hunting zones covering on average 213 km2), 1.17 m3 of firewood/person/year (collection zones covering on average 4 km2), and 0.03 m3 of timber/person/year. Between 25% and 86% of respondents considered cultural services as important. The use of ES was mainly influenced by population size, deforestation rate, and forest allocations, whereas the influence of socio-demographic characteristics of households remained limited to slight differences between Baka and Bantu people. We conclude that the consumption of firewood and timber is sustainable, whereas high hunting pressure has resulted in severe defaunation in the area due to the large decline in the abundance and biomass of forest mammals hunted for bushmeat by local populations.

Impact of Suburbanisation on Sustainable Development of Settlements in Suburban Spaces: Smart and New Solutions

The aim of this article is to evaluate the impact of suburbanisation on the development of settlements with an emphasis on environmental aspects that need to be addressed in the process of extensive growth of municipalities in suburban regions. In the theoretical part, the article evaluates the processes of suburbanisation and their environmental impact. On a methodological level, municipalities in the suburban zone were first defined on the basis of driving distances. These municipalities were subjected to an analysis of the intensity of residential suburbanisation by calculating a multicriteria indicator from five selected criteria. In the second part of the analysis, a questionnaire survey of mayors was carried out in the particular municipalities. The responses were evaluated using the Likert scale method, and then statistically significant dependencies were sought among individual phenomena and environmental problems which need to be solved by the municipal management due to the growth of municipalities. It was found that the mayors consider changes in the landscape character to be among the most significant impacts of suburbanisation in the territory. A change in the rural character of municipalities because of the construction of urban-type houses is perceived as being very problematic. Another serious problem is the insufficient capacity of technical infrastructure such as sewerage and waste-water treatment. The costs of ensuring the quality of the environment and of public spaces, which are, in many cases, beyond the economic possibilities of municipalities, are also increasing significantly. The article also includes specifications of selected smart solutions and procedures that can help preserve the quality of the environment.

A novel telecoupling framework to assess social relations across spatial scales for ecosystem services research

Access to ecosystem services and influence on their management are structured by social relations among actors, which often occur across spatial scales. Such cross-scale social relations can be analysed through a telecoupling framework as decisions taken at local scales are often shaped by actors at larger scales. Analyzing these cross-scale relations is critical to create effective and equitable strategies to manage ecosystem services. Here, we develop an analytical framework -i.e. the 'cross-scale influence-dependence framework'- to facilitate the analysis of power asymmetries and the distribution of ecosystem services among the beneficiaries. We illustrate the suitability of this framework through its retrospective application across four case studies, in which we characterize the level of dependence of multiple actors on a particular set of ecosystem services, and their influence on decision-making regarding these services across three spatial scales. The 'cross-scale influence-dependence framework' can improve our understanding of distributional and procedural equity and thus support the development of policies for sustainable management of ecosystem services.

Local Perspectives on Ecosystem Service Trade-Offs in a Forest Frontier Landscape in Myanmar

Extensive land use changes in forest frontier landscapes are leading to trade-offs in the supply of ecosystem services (ES) with, in many cases, as yet unknown effects on human well-being. In the Tanintharyi Region of Myanmar, a forest frontier landscape facing oil palm and rubber expansion, little is known about local perspectives on ES and the direct impact of trade-offs from land use change. This study assessed the trade-offs experienced with respect to 10 locally important ES from land user perspectives using social valuation techniques. The results show that while intact forests provide the most highly valued ES bundle, the conversion to rubber plantations entails fewer negative trade-offs than that to oil palm. Rubber plantations offer income, fuelwood, a good microclimate, and even new cultural identities. By contrast, oil palm concessions have caused environmental pollution, and, most decisively, have restricted local people’s access to the respective lands. The ES water flow regulation is seen as the most critical if more forest is converted; other ES, such as non-timber forest products, can be more easily substituted. We conclude that, from local perspectives, the impact of ES trade-offs highly depends on access to land and opportunities to adapt to change.

Viewshed and sense of place as conservation features: A case study and research agenda for South Africa's national parks

Sense of place (SoP) refers to the meanings and values that people attach to places. The concept can be used to frame how people engage or form a connection with the natural environment. At a sensory level, SoP is influenced by people’s visual experiences, which in turn can be linked to the concept of viewsheds. Viewsheds can be transformed, either abruptly (e.g. by infrastructure development such as wind turbines) or more gradually (e.g. by non-native trees invading a landscape). In this study, we focus on the Garden Route National Park to explore the potential importance of viewsheds as a conservation feature, specifically in the context of non-native (especially invasive) tree species. Using mixed information sources, we explore the potential role of invasive trees on experiences of visitors to this protected area and speculate on how viewsheds may shape SoP associations and how such associations may inform protected area management. Our investigation shows that people’s experiences regarding natural and modified viewsheds are varied and intricate. Both SoP and viewsheds have the potential to inform conservation action, and these concepts should form an integral part of objective hierarchies and management plans for national parks. However, while legislation and park management plans make provision for the use of these concepts, associated research in South Africa is virtually non-existent. We conclude by proposing a conceptual model and research agenda to promote the use of viewsheds and SoP in the management of national parks in South Africa.Conservation implications: Viewshed and sense of place can be used as boundary concepts to (1) facilitate interdisciplinary research between social and natural scientists, (2) help understand the connectedness and feedbacks between people and nature and (3) promote communication between science, management and stakeholders regarding desired conditions of landscapes in and around parks.