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Zhao J, Yang B. Preference prediction analysis based on graph model for environmental governance conflict. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2022; 19:6141-6156. [PMID: 35603395 DOI: 10.3934/mbe.2022287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
A mathematical model for decision maker's preference prediction in environmental governance conflict is established based on the graph model for conflict resolution. The rapid economic development in many countries, over the past decades, has caused serious environmental pollution. Sewage companies are the main source of contamination since they are always wavering on the issue of environmental governance because of their profit-seeking nature. Environmental management departments cannot grasp the offending company preferences accurately. The problem of how to obtain decision maker's preference in environmental governance conflict is studied in this paper. The mathematical model established in this paper can obtain a preference set of one decision maker on the promise that the ideal conflict outcome and preference of the other decision makers are known. Then, preference value distribution information entropy is introduced to mine the preference information contained in the preference set, which means that it is possible to get the preference information of conflict opponent at their own ideal conflict outcome. All of these preference sets provide the possibility to choose the appropriate coping strategies and lead the conflict to the direction that some decision makers want. Finally, the effectiveness and superiority of the preference prediction analysis method is verified through a case study of "Chromium Pollution in Qujing County" which took place in China. The preference prediction analysis method in this paper can provide decision making support for the decision makers in environmental governance from strategic level.
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Affiliation(s)
- Jinshuai Zhao
- School of Computer Science and Technology, Jiangsu Normal University, No.101 Shanghai Road, Tongshan District, Xuzhou 221116, China
| | - Baohua Yang
- Business School, Jiangsu Normal University, No.101 Shanghai Road, Tongshan District, Xuzhou 221116, China
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2
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Windsor FM, Armenteras D, Assis APA, Astegiano J, Santana PC, Cagnolo L, Carvalheiro LG, Emary C, Fort H, Gonzalez XI, Kitson JJ, Lacerda AC, Lois M, Márquez-Velásquez V, Miller KE, Monasterolo M, Omacini M, Maia KP, Palacios TP, Pocock MJ, Poggio SL, Varassin IG, Vázquez DP, Tavella J, Rother DC, Devoto M, Guimarães PR, Evans DM. Network science: Applications for sustainable agroecosystems and food security. Perspect Ecol Conserv 2022. [DOI: 10.1016/j.pecon.2022.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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3
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Alternatives for Recovering the Ecosystem Services and Resilience of the Salamanca Island Natural Park, Colombia. WATER 2020. [DOI: 10.3390/w12051513] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
From a comprehensive diagnosis of the associated basins, islands, and wetlands of the coastal lagoon system of Ciénaga Grande de Santa Marta, Colombia, this work describes feasible options for the recovery of its ecosystem’s health and ecological resilience. Firstly, the state of the coastal lagoon was assessed, finding that hydrology, wave climate, and the morphological changes of the coastline explain recent changes in the coastal wetlands. Key variables were used to describe the level of conservation or degradation of the coastal lagoon system and to identify measures to improve its ecological functions. Finally, to mimic some of these functions and improve connectivity of the ecosystems, green infrastructure alternatives were proposed for the short and medium term to recover the services of these ecosystems and restore their resilience.
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4
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Mesoscale Mapping of Sediment Source Hotspots for Dam Sediment Management in Data-Sparse Semi-Arid Catchments. WATER 2020. [DOI: 10.3390/w12020396] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Land degradation and water availability in semi-arid regions are interdependent challenges for management that are influenced by climatic and anthropogenic changes. Erosion and high sediment loads in rivers cause reservoir siltation and decrease storage capacity, which pose risk on water security for citizens, agriculture, and industry. In regions where resources for management are limited, identifying spatial-temporal variability of sediment sources is crucial to decrease siltation. Despite widespread availability of rigorous methods, approaches simplifying spatial and temporal variability of erosion are often inappropriately applied to very data sparse semi-arid regions. In this work, we review existing approaches for mapping erosional hotspots, and provide an example of spatial-temporal mapping approach in two case study regions. The barriers limiting data availability and their effects on erosion mapping methods, their validation, and resulting prioritization of leverage management areas are discussed.
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5
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Enqvist JP, Tengö M, Bodin Ö. Are bottom-up approaches good for promoting social-ecological fit in urban landscapes? AMBIO 2020; 49:49-61. [PMID: 30879271 PMCID: PMC6888795 DOI: 10.1007/s13280-019-01163-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 01/15/2019] [Accepted: 02/25/2019] [Indexed: 05/23/2023]
Abstract
Bottom-up approaches are often presented as a remedy to environmental governance problems caused by poorly aligned social institutions and fragmented ecosystems. However, there is a lack of empirical evidence demonstrating how such social-ecological fit might emerge and help achieve desirable outcomes. This paper combines quantitative social-ecological network analysis with interviews to investigate whether bottom-up approaches in lake governance improve the fit. We study groups of residents seeking to improve management of a network of lakes in Bengaluru, India. Results show that 23 'lake groups' collaborate in a way that aligns with how lakes are hydrologically connected, thus strengthening the social-ecological fit. Three groups founded around 2010 have mobilized support from municipal officers and introduced an ecosystem-based approach to lake management that recognizes their ecological functions and dependence on, the broader hydrological network. These groups have also changed how other lake groups operate: groups founded after 2010 are more collaborative and more prone to contribute to social-ecological fit compared to the older lake groups. This paper demonstrates the utility of a theoretically informed method for examining the impact of bottom-up approaches, which, we argue, is important for a more informed perspective on their relevance and potential contribution to urban environmental governance.
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Affiliation(s)
- Johan P Enqvist
- Stockholm Resilience Centre, Stockholm University, Kräftriket 2B, 10691, Stockholm, Sweden.
- Department of Environmental and Geographical Science, African Climate and Development Institute, University of Cape Town, Private Bag X3, Cape Town, 7701, South Africa.
| | - Maria Tengö
- Stockholm Resilience Centre, Stockholm University, Kräftriket 2B, 10691, Stockholm, Sweden
| | - Örjan Bodin
- Stockholm Resilience Centre, Stockholm University, Kräftriket 2B, 10691, Stockholm, Sweden
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6
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Zúñiga-Upegui P, Arnaiz-Schmitz C, Herrero-Jáuregui C, Smart SM, López-Santiago CA, Schmitz MF. Exploring social-ecological systems in the transition from war to peace: A scenario-based approach to forecasting the post-conflict landscape in a Colombian region. THE SCIENCE OF THE TOTAL ENVIRONMENT 2019; 695:133874. [PMID: 31756872 DOI: 10.1016/j.scitotenv.2019.133874] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 08/09/2019] [Accepted: 08/09/2019] [Indexed: 06/10/2023]
Abstract
This paper describes the relationship between the landscape and the socio-economic and political characteristics of a highly biodiverse Andean region of Colombia, which is now recovering from the socio-ecological impact of protracted armed conflict. We quantify the current spatial relationship between nature and society, and we include legacy effects from the most recent period of armed conflict and its consequences of forced displacement and land use disruption. The procedure followed provides a quantitative model where a minimum number of socio-economic and political variables explain the variation in land cover. The results represent the relationship between land use intensity and the main socio-economic and political indicators, highlighting a close interaction between landscape configuration, socio-economic structure of local populations, coercive conservation and armed conflict. A simulated post-conflict landscape shows a clear transition gradient towards agrarian expansion and intensification, also in systems where naturalness is a relevant feature. The peace process in Colombia offers opportunities for new schemes of land planning and management, including natural resource governance and policy reforms to improve welfare and resilience of local communities. The results allow to define options for future planning given the possible consequences of socio-political legacy effects yet to fully play out across Colombia.
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Affiliation(s)
- P Zúñiga-Upegui
- Universidad Autónoma de Madrid, Social-Ecological Systems Laboratory, Department of Ecology, 28049 Madrid, Spain; Grupo de Investigación en Zoología, Facultad de Ciencias, Universidad del Tolima, Ibagué, Colombia.
| | - C Arnaiz-Schmitz
- Universidad Autónoma de Madrid, Social-Ecological Systems Laboratory, Department of Ecology, 28049 Madrid, Spain
| | - C Herrero-Jáuregui
- Universidad Complutense de Madrid, Department of Biodiversity, Ecology and Evolution, 28040 Madrid, Spain
| | - S M Smart
- NERC Centre for Ecology and Hydrology, Library Avenue, Bailrigg, Lancaster, UK
| | - C A López-Santiago
- Universidad Autónoma de Madrid, Social-Ecological Systems Laboratory, Department of Ecology, 28049 Madrid, Spain; Centro de Investigación en Biodiversidad y Cambio Global (CBIC-UAM), Universidad Autónoma de Madrid, Madrid, Spain
| | - M F Schmitz
- Universidad Complutense de Madrid, Department of Biodiversity, Ecology and Evolution, 28040 Madrid, Spain
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7
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Angst M. Networks of Swiss Water Governance Issues. Studying Fit between Media Attention and Organizational Activity. SOCIETY & NATURAL RESOURCES 2019; 32:1416-1432. [DOI: 10.1080/08941920.2018.1535102] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 08/28/2018] [Accepted: 09/20/2018] [Indexed: 09/02/2023]
Affiliation(s)
- Mario Angst
- Environmental Social Sciences, Eawag Aquatic Research, Dübendorf, Switzerland
- Institute of Political Science, University of Bern, Bern, Switzerland
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8
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Sayles JS, Mancilla Garcia M, Hamilton M, Alexander SM, Baggio JA, Fischer AP, Ingold K, Meredith GR, Pittman J. Social-ecological network analysis for sustainability sciences: a systematic review and innovative research agenda for the future. ENVIRONMENTAL RESEARCH LETTERS : ERL [WEB SITE] 2019; 14:1-18. [PMID: 35340667 PMCID: PMC8943837 DOI: 10.1088/1748-9326/ab2619] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Social-ecological network (SEN) concepts and tools are increasingly used in human-environment and sustainability sciences. We take stock of this budding research area to further show the strength of SEN analysis for complex human-environment settings, identify future synergies between SEN and wider human-environment research, and provide guidance about when to use different kinds of SEN approaches and models. We characterize SEN research along a spectrum specifying the degree of explicit network representation of system components and dynamics. We then systematically review one end of this spectrum, what we term "fully articulated SEN" studies, which specifically model unique social and ecological units and relationships. Results show more focus on methodological advancement and applied ends. While there has been some development and testing of theories, this remains an area for future work and would help develop SENs as a unique field of research, not just a method. Authors have studied diverse systems, while mainly focused on the problem of social-ecological fit alongside a scattering of other topics. There is strong potential, however, to engage other issues central to human-environment studies. Analyzing the simultaneous effects of multiple social, environmental, and coupled processes, change over time, and linking network structures to outcomes are also areas for future advancement. This review provides a comprehensive assessment of (fully articulated) SEN research, a necessary step that can help scholars develop comparable cases and fill research gaps.
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Affiliation(s)
- J S Sayles
- ORISE Fellow Appointed with the U.S. Environmental Protection Agency, Office of Research and Development, National Health and Environmental Effects Research Laboratory, Atlantic Ecology Division, Narragansett, RI, USA
| | - M Mancilla Garcia
- Stockholm Resilience Centre, Stockholm University, Stockholm, Sweden
| | - M Hamilton
- School of Environment and Natural Resources, The Ohio State University, Columbus, OH, USA
| | - S M Alexander
- Environmental Change and Governance Group, Faculty of Environment, University of Waterloo, Waterloo, Ontario, Canada
| | - J A Baggio
- Department of Political Science, University of Central Florida, Orlando, FL, 32816, USA
- Sustainable Coastal Systems Cluster, National Center for Integrated Coastal Research, University of Central Florida, Orlando, FL, 32816, USA
| | - A P Fischer
- School for Environment and Sustainability, University of Michigan, Ann Arbor, MI, USA
| | - K Ingold
- Institute of Political Science and Oeschger Centre for Climate Change Research, University of Bern, Switzerland
- Department of Environmental Social Sciences, Eawag, Aquatic Research, Dübendorf, Switzerland
| | - G R Meredith
- Department of Environment and Society, Quinney College of Natural Resources, Utah State University, Logan, UT, USA
| | - J Pittman
- School of Planning, University of Waterloo, Waterloo, Ontario, Canada
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9
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Owethu Pantshwa A, Buschke FT. Ecosystem services and ecological degradation of communal wetlands in a South African biodiversity hotspot. ROYAL SOCIETY OPEN SCIENCE 2019; 6:181770. [PMID: 31312470 PMCID: PMC6599807 DOI: 10.1098/rsos.181770] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 05/14/2019] [Indexed: 06/10/2023]
Abstract
Wetlands provide important ecosystem services to rural communities. However, wetlands are often on communal land, so they may become degraded when individual users act to maximize their personal benefit from ecosystem services without bearing the full environmental costs of their actions. Although it is possible to manage communal resources sustainably, this depends on the dynamics of the socio-ecological system. In this study, we used a structured questionnaire to examine whether demographic characteristics of a rural community and the propensity for partaking in damage-causing activities affected the benefits obtained from the wetlands. Responses from 50 households in the rural Hlabathi administrative area within the Maputo-Albany-Pondoland Biodiversity Hotspot, South Africa, indicated that the entire community obtains some benefits from wetlands; most notably regulating ecosystem services. However, males were more likely to benefit from wetlands, which highlights a potential power imbalance. Respondents were more likely to blame others for wetland degradation, although there was no link between the damage-causing activities and benefits from wetlands. The high dependence on ecosystem services by community members, when combined with gender-based power imbalances and the propensity to blame others, could jeopardize the sustainable use of communal wetlands. Therefore, we describe how strong leadership could nurture a sustainable social-ecological system by integrating ecological information and social empowerment into a multi-level governance system.
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Affiliation(s)
| | - Falko T. Buschke
- Centre for Environmental Management (67), University of the Free State, P.O. Box 339 Bloemfontein 9300, South Africa
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10
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Turnbull L, Hütt MT, Ioannides AA, Kininmonth S, Poeppl R, Tockner K, Bracken LJ, Keesstra S, Liu L, Masselink R, Parsons AJ. Connectivity and complex systems: learning from a multi-disciplinary perspective. APPLIED NETWORK SCIENCE 2018; 3:11. [PMID: 30839779 PMCID: PMC6214298 DOI: 10.1007/s41109-018-0067-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Accepted: 05/29/2018] [Indexed: 05/05/2023]
Abstract
In recent years, parallel developments in disparate disciplines have focused on what has come to be termed connectivity; a concept used in understanding and describing complex systems. Conceptualisations and operationalisations of connectivity have evolved largely within their disciplinary boundaries, yet similarities in this concept and its application among disciplines are evident. However, any implementation of the concept of connectivity carries with it both ontological and epistemological constraints, which leads us to ask if there is one type or set of approach(es) to connectivity that might be applied to all disciplines. In this review we explore four ontological and epistemological challenges in using connectivity to understand complex systems from the standpoint of widely different disciplines. These are: (i) defining the fundamental unit for the study of connectivity; (ii) separating structural connectivity from functional connectivity; (iii) understanding emergent behaviour; and (iv) measuring connectivity. We draw upon discipline-specific insights from Computational Neuroscience, Ecology, Geomorphology, Neuroscience, Social Network Science and Systems Biology to explore the use of connectivity among these disciplines. We evaluate how a connectivity-based approach has generated new understanding of structural-functional relationships that characterise complex systems and propose a 'common toolbox' underpinned by network-based approaches that can advance connectivity studies by overcoming existing constraints.
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Affiliation(s)
| | | | | | - Stuart Kininmonth
- Stockholm Resilience Institute, Stockholm, Sweden
- The University of South Pacific, Suva, Fiji
| | | | - Klement Tockner
- Freie Universität Berlin, Berlin, Germany
- Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin, Germany
- Austrian Science Funds, Berlin, Germany
| | | | | | - Lichan Liu
- Laboratory for Human Brain Dynamics, Nicosia, Cyprus
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11
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Bodin Ö. Collaborative environmental governance: Achieving collective action in social-ecological systems. Science 2017; 357:357/6352/eaan1114. [PMID: 28818915 DOI: 10.1126/science.aan1114] [Citation(s) in RCA: 140] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Managing ecosystems is challenging because of the high number of stakeholders, the permeability of man-made political and jurisdictional demarcations in relation to the temporal and spatial extent of biophysical processes, and a limited understanding of complex ecosystem and societal dynamics. Given these conditions, collaborative governance is commonly put forward as the preferred means of addressing environmental problems. Under this paradigm, a deeper understanding of if, when, and how collaboration is effective, and when other means of addressing environmental problems are better suited, is needed. Interdisciplinary research on collaborative networks demonstrates that which actors get involved, with whom they collaborate, and in what ways they are tied to the structures of the ecosystems have profound implications on actors' abilities to address different types of environmental problems.
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Affiliation(s)
- Örjan Bodin
- Stockholm Resilience Centre, Stockholm University, 10691 Stockholm, Sweden.
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12
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Social-ecological network analysis of scale mismatches in estuary watershed restoration. Proc Natl Acad Sci U S A 2017; 114:E1776-E1785. [PMID: 28223529 DOI: 10.1073/pnas.1604405114] [Citation(s) in RCA: 44] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Resource management boundaries seldom align with environmental systems, which can lead to social and ecological problems. Mapping and analyzing how resource management organizations in different areas collaborate can provide vital information to help overcome such misalignment. Few quantitative approaches exist, however, to analyze social collaborations alongside environmental patterns, especially among local and regional organizations (i.e., in multilevel governance settings). This paper develops and applies such an approach using social-ecological network analysis (SENA), which considers relationships among and between social and ecological units. The framework and methods are shown using an estuary restoration case from Puget Sound, United States. Collaboration patterns and quality are analyzed among local and regional organizations working in hydrologically connected areas. These patterns are correlated with restoration practitioners' assessments of the productivity of their collaborations to inform network theories for natural resource governance. The SENA is also combined with existing ecological data to jointly consider social and ecological restoration concerns. Results show potentially problematic areas in nearshore environments, where collaboration networks measured by density (percentage of possible network connections) and productivity are weakest. Many areas also have high centralization (a few nodes hold the network together), making network cohesion dependent on key organizations. Although centralization and productivity are inversely related, no clear relationship between density and productivity is observed. This research can help practitioners to identify where governance capacity needs strengthening and jointly consider social and ecological concerns. It advances SENA by developing a multilevel approach to assess social-ecological (or social-environmental) misalignments, also known as scale mismatches.
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Sayles JS, Baggio JA. Who collaborates and why: Assessment and diagnostic of governance network integration for salmon restoration in Puget Sound, USA. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2017; 186:64-78. [PMID: 27832929 DOI: 10.1016/j.jenvman.2016.09.085] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2016] [Revised: 08/07/2016] [Accepted: 09/29/2016] [Indexed: 05/22/2023]
Abstract
Governance silos are settings in which different organizations work in isolation and avoid sharing information and strategies. Siloes are a fundamental challenge for environmental planning and problem solving, which generally requires collaboration. Siloes can be overcome by creating governance networks. Studying the structure and function of these networks is important for understanding how to create institutional arrangements that can respond to the biophysical dynamics of a specific natural resource system (i.e., social-ecological, or institutional fit). Using the case of salmon restoration in a sub-basin of Puget Sound, USA, we assess network integration, considering three different reasons for network collaborations (i.e., mandated, funded, and shared interest relationships) and analyze how these different collaboration types relate to productivity based on practitioner's assessments. We also illustrate how specific and targeted network interventions might enhance the network. To do so, we use a mixed methods approach that combines quantitative social network analysis (SNA) and qualitative interview analysis. Overall, the sub-basin's governance network is fairly well integrated, but several concerning gaps exist. Funded, mandated, and shared interest relationships lead to different network patterns. Mandated relationships are associated with lower productivity than shared interest relationships, highlighting the benefit of genuine collaboration in collaborative watershed governance. Lastly, quantitative and qualitative data comparisons strengthen recent calls to incorporate geographic space and the role of individual actors versus organizational culture into natural resource governance research using SNA.
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Affiliation(s)
- Jesse S Sayles
- School of Geographical Sciences and Urban Planning, Arizona State University, USA; Department of Geography, McGill University, Canada.
| | - Jacopo A Baggio
- Department of Environment and Society, Utah State University, USA; Center for Behavior, Institutions and the Environment, Arizona State University, USA
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14
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Quin A, Jaramillo F, Destouni G. Dissecting the ecosystem service of large-scale pollutant retention: The role of wetlands and other landscape features. AMBIO 2015; 44 Suppl 1:S127-37. [PMID: 25576287 PMCID: PMC4288994 DOI: 10.1007/s13280-014-0594-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
Various features of a landscape contribute to the regulating ecosystem service of reducing waterborne pollutant loading to downstream environments. At local scales, wetlands have been shown to be effective in retaining pollutants. Here, we investigate the landscape-scale contribution to pollutant retention provided by multiple wetlands. We develop a general analytical model which shows that the retention contribution of wetlands and other landscape features is only significant if a large fraction of the total waterborne pollutant transport passes through them. Next, by means of a statistical analysis of official data, we quantify the nutrient retention contribution of wetlands for multiple sub-catchments in two Swedish Water Management Districts. We compare this with the retention contribution of two other landscape features: the waterborne transport distance and major lakes. The landscape-scale retention contribution of wetlands is undetectable; rather, the other two landscape features account for much of the total nutrient retention.
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Affiliation(s)
- Andrew Quin
- Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
| | - Fernando Jaramillo
- Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
| | - Georgia Destouni
- Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
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15
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Auffret AG, Plue J, Cousins SAO. The spatial and temporal components of functional connectivity in fragmented landscapes. AMBIO 2015; 44 Suppl 1:S51-9. [PMID: 25576280 PMCID: PMC4289002 DOI: 10.1007/s13280-014-0588-6] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Connectivity is key for understanding how ecological systems respond to the challenges of land-use change and habitat fragmentation. Structural and functional connectivity are both established concepts in ecology, but the temporal component of connectivity deserves more attention. Whereas functional connectivity is often associated with spatial patterns (spatial functional connectivity), temporal functional connectivity relates to the persistence of organisms in time, in the same place. Both temporal and spatial processes determine biodiversity responses to changes in landscape structure, and it is therefore necessary that all aspects of connectivity are considered together. In this perspective, we use a case study to outline why we believe that both the spatial and temporal components of functional connectivity are important for understanding biodiversity patterns in the present-day landscape, and how they can also help us to make better-informed decisions about conserving and restoring landscapes and improving resilience to future change.
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Affiliation(s)
- Alistair G. Auffret
- Landscape Ecology, Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
| | - Jan Plue
- Landscape Ecology, Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
| | - Sara A. O. Cousins
- Landscape Ecology, Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
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16
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Verrot L, Destouni G. Screening variability and change of soil moisture under wide-ranging climate conditions: Snow dynamics effects. AMBIO 2015; 44 Suppl 1:S6-S16. [PMID: 25576276 PMCID: PMC4289003 DOI: 10.1007/s13280-014-0583-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
Soil moisture influences and is influenced by water, climate, and ecosystem conditions, affecting associated ecosystem services in the landscape. This paper couples snow storage-melting dynamics with an analytical modeling approach to screening basin-scale, long-term soil moisture variability and change in a changing climate. This coupling enables assessment of both spatial differences and temporal changes across a wide range of hydro-climatic conditions. Model application is exemplified for two major Swedish hydrological basins, Norrström and Piteälven. These are located along a steep temperature gradient and have experienced different hydro-climatic changes over the time period of study, 1950-2009. Spatially, average intra-annual variability of soil moisture differs considerably between the basins due to their temperature-related differences in snow dynamics. With regard to temporal change, the long-term average state and intra-annual variability of soil moisture have not changed much, while inter-annual variability has changed considerably in response to hydro-climatic changes experienced so far in each basin.
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Affiliation(s)
- Lucile Verrot
- Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
| | - Georgia Destouni
- Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
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17
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Elmhagen B, Eriksson O, Lindborg R. Implications of climate and land-use change for landscape processes, biodiversity, ecosystem services, and governance. AMBIO 2015; 44 Suppl 1:S1-S5. [PMID: 25576275 PMCID: PMC4288998 DOI: 10.1007/s13280-014-0596-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
This introduction to the Special Issue summarizes the results of 14 scientific articles from the interdisciplinary research program Ekoklim at Stockholm University, Sweden. In this program, we investigate effects of changing climate and land use on landscape processes, biodiversity, and ecosystem services, and analyze issues related to adaptive governance in the face of climate and land-use change. We not only have a research focus on the 22 650 km(2) Norrström catchment surrounding lake Mälaren in south-central Sweden, but we also conduct research in other Swedish regions. The articles presented here show complex interactions between multiple drivers of change, as well as feedback processes at different spatiotemporal scales. Thus, the Ekoklim program highlights and deals with issues relevant for the future challenges society will face when land-use change interacts with climate change.
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Affiliation(s)
- Bodil Elmhagen
- Department of Zoology, Stockholm University, 106 91 Stockholm, Sweden
| | - Ove Eriksson
- Department of Ecology, Environment and Plant Sciences, Stockholm University, 106 91 Stockholm, Sweden
| | - Regina Lindborg
- Department of Physical Geography and Quaternary Geology, Stockholm University, 106 91 Stockholm, Sweden
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