| 1. |
- Barthel, Stephan, 1968-
(författare)
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Recalling Urban Nature : Linking City People to Ecosystem Services
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- Societal development is dependent on the generation of ecosystem services (ES) to sustain it; however, many ES are degrading. This thesis investigates how social-ecological features behind practices of actor groups shape the generation of ES. The empirical basis is case studies in the urban landscape of Stockholm, Sweden, and the methodological approach is interdisciplinary. Paper I shows that the urban landscape owes it current flow of ES to co-evolutionary processes and that governance with the aim of sustaining ES must take into account historical property rights and the involvement of a diversity of actor groups, as well as ecological processes of the larger landscape. Paper II studies allotment gardens, cemeteries and city parks in relation to the generation of pollination, seed dispersal and pest regulation. Differences in social features behind practice are reflected primary as higher abundance of pollinators in the informally managed allotment gardens and as differences in the compositions of seed dispersers and insectivores’ birds. Thus, voluntary and often ignored actor groups, motivated by sense-of-place, support the generation of some ES here. Paper III shows how practice, linked to ES generation, is retained and stored among allotment gardeners, and modified and transmitted through time, by means of social-ecological memory (SE-memory). SE-memory is an emergent property of a dual process of participation and reification and it facilitates monitoring of local change and links practice, often in habits, to place specific processes that underlie provisioning ES. Paper IV explores how spatial scale mismatches between ecological process and processes of management can be bridged by a spatially explicit and flexible social network structure of governance. Urban ES are a product of human driven co-evolution, consequently sustaining ES in urban landscapes is not about conservation without people, but shaped by and dependent on management practice by people. Practice that links to generation of ES are facilitated by SE-memory of local actors that holds long term management rights. Consequently, local communities of ecosystem practice, which contribute to the production of ES should explicitly be taken into account in urban green governance.
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| 2. |
- Chapin, F. Stuart, III, et al.
(författare)
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Ecosystem stewardship : sustainability strategies for a rapidly changing planet
- 2010
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Ingår i: Trends in Ecology & Evolution. - : Elsevier BV. - 0169-5347 .- 1872-8383. ; 25:4, s. 241-249
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Forskningsöversikt (refereegranskat)abstract
- Ecosystem stewardship is an action-oriented framework intended to foster the social ecological sustainability of a rapidly changing planet. Recent developments identify three strategies that make optimal use of current understanding in an environment of inevitable uncertainty and abrupt change: reducing the magnitude of, and exposure and sensitivity to, known stresses; focusing on proactive policies that shape change; and avoiding or escaping unsustainable social ecological traps. As we discuss here, all social ecological systems are vulnerable to recent and projected changes but have sources of adaptive capacity and resilience that can sustain ecosystem services and human well-being through active ecosystem stewardship.
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| 3. |
- Chapin, III F.S., et al.
(författare)
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Resilience-based stewardship : Strategies for navigating sustainable pathways in a changing world.
- 2009
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Ingår i: Principles of ecosystem stewardship. - New York : Springer Verlag. - 9780387730332 ; , s. 319-337
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Bokkapitel (populärvet., debatt m.m.)abstract
- Accelerated global changes in climate, environment, and social–ecological systems demand a transformation in human perceptions of our place in nature and patterns of resource use. The biology and culture of Homo sapiens evolved for about 95% of our species’ history in hunting-and-gathering societies before the emergence of settled agriculture. We have lived in complex societies for about 3%, and in industrial societies using fossil fuels for about 0.1% of our history. The pace of cultural evolution, including governance arrangements and resource-use patterns, appears insufficient to adjust to the rate and magnitude of technological innovations, human population increases, and environmental impacts that have occurred. Many of these changes are accelerating, causing unsustainable exploitation of ecosystems, including many boreal and tropical forests, drylands, and marine fisheries. The net effect has been serious degradation of the planet’s life-support system on which societal development ultimately depends (see Chapters 2 and 14.
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| 4. |
- Elmqvist, Thomas, et al.
(författare)
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Sustainability and resilience for transformation in the urban century
- 2019
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Ingår i: Nature Sustainability. - : Springer Science and Business Media LLC. - 2398-9629. ; 2:4, s. 267-273
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Forskningsöversikt (refereegranskat)abstract
- We have entered the urban century and addressing a broad suite of sustainability challenges in urban areas is increasingly key for our chances to transform the entire planet towards sustainability. For example, cities are responsible for 70% of global greenhouse gas emissions and, at the same time, 90% of urban areas are situated on coastlines, making the majority of the world's population increasingly vulnerable to climate change. While urbanization accelerates, meeting the challenges will require unprecedented transformative solutions for sustainability with a careful consideration of resilience in their implementation. However, global and local policy processes often use vague or narrow definitions of the concepts of 'urban sustainability' and 'urban resilience', leading to deep confusion, particularly in instances when the two are used interchangeably. Confusion and vagueness slow down needed transformation processes, since resilience can be undesirable and many sustainability goals contrast, or even challenge efforts to improve resilience. Here, we propose a new framework that resolves current contradictions and tensions; a framework that we believe will significantly help urban policy and implementation processes in addressing new challenges and contributing to global sustainability in the urban century.
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| 5. |
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| 6. |
- Folke, Carl, et al.
(författare)
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Reconnecting to the biosphere
- 2011
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Ingår i: Ambio. - : Springer Science and Business Media LLC. - 0044-7447 .- 1654-7209. ; 40:7, s. 719-738
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Tidskriftsartikel (refereegranskat)abstract
- Humanity has emerged as a major force in the operation of the biosphere, with a significant imprint on the Earth System, challenging social-ecological resilience. This new situation calls for a fundamental shift in perspectives, world views, and institutions. Human development and progress must be reconnected to the capacity of the biosphere and essential ecosystem services to be sustained. Governance challenges include a highly interconnected and faster world, cascading social-ecological interactions and planetary boundaries that create vulnerabilities but also opportunities for social-ecological change and transformation. Tipping points and thresholds highlight the importance of understanding and managing resilience. New modes of flexible governance are emerging. A central challenge is to reconnect these efforts to the changing preconditions for societal development as active stewards of the Earth System. We suggest that the Millennium Development Goals need to be reframed in such a planetary stewardship context combined with a call for a new social contract on global sustainability. The ongoing mind shift in human relations with Earth and its boundaries provides exciting opportunities for societal development in collaboration with the biosphere-a global sustainability agenda for humanity.
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| 7. |
- Galaz, Victor, et al.
(författare)
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Planetary Boundaries - Exploring the Challenges for Global Environmental Governance
- 2011
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Rapport (övrigt vetenskapligt/konstnärligt)abstract
- A range of studies from Earth system scientists argue that human activities drives multiple, interacting effects that cascade through the Earth system. Recent contributions state and quantify nine, interacting «planetary boundaries» with possible threshold effects. This article provides an overview of the Earth system governance challenges that follow from this notion of multiple, interacting and possibly non-linear «planetary boundaries». Here we discuss four interrelated global governance challenges, as well as some possible ways to address them in future research. The four identified challenges are related to 1) the interplay between Earth system science and global policies; 2) the capacity of international institutions to deal with individual planetary boundaries, as well as interactions between them; 3) the role of international organizations in dealing with planetary boundaries interactions; and 4) the role of Earth system governance in framing social-ecological innovations.
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| 8. |
- Galaz, Victor, et al.
(författare)
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'Planetary boundaries' - exploring the challenges for global environmental governance
- 2012
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Ingår i: Current Opinion in Environmental Sustainability. - : Elsevier BV. - 1877-3435 .- 1877-3443. ; 4:1, s. 80-87
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Tidskriftsartikel (refereegranskat)abstract
- A range of studies from Earth system scientists argue that human activities drive multiple, interacting effects that cascade through the Earth system. Recent contributions state and quantify nine, interacting 'planetary boundaries' with possible threshold effects. This article provides an overview of the global governance challenges that follow from this notion of multiple, interacting and possibly non-linear 'planetary boundaries'. Here we discuss four interrelated global environmental governance challenges, as well as some possible ways to address them. The four identified challenges are related to, first, the interplay between Earth system science and global policies, and the implications of differences in risk perceptions in defining these boundaries; second, the capacity of international institutions to deal with individual 'planetary boundaries', as well as interactions between them; third, the role of international organizations in dealing with 'planetary boundaries' interactions; and fourth, the role of global governance in framing social ecological innovations.
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| 9. |
- Galaz, Victor, et al.
(författare)
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Polycentric systems and interacting planetary boundaries : Emerging governance of climate change—ocean acidification—marine biodiversity
- 2012
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Ingår i: Ecological Economics. - : Elsevier BV. - 0921-8009 .- 1873-6106. ; 81, s. 21-32
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Tidskriftsartikel (refereegranskat)abstract
- Planetary boundaries and their interactions pose severe challenges for global environmental governance due to their inherent uncertainties and complex multi-scale dynamics. Here we explore the global governance challenge posed by planetary boundaries interactions by focusing on the role of polycentric systems and order, a theoretical field that has gained much interest in the aftermath of claims of a stagnant UN-process. In the first part we work toward a clarification of polycentric order in an international context, and develop three propositions. We then present a case study of the emergence of international polycentricity to address interacting planetary boundaries, namely the climate change, ocean acidification and loss of marine biodiversity complex. This is done through a study of the Global Partnership on Climate, Fisheries and Aquaculture (PaCFA) initiative. As the case study indicates, a range of mechanisms of polycentric order (ranging from information sharing to coordinated action and conflict resolution) operates at the international level through the interplay between individuals, international organizations and their collaboration patterns. While polycentric coordination of this type certainly holds potential, it is also vulnerable to internal tensions, unreliable external flows of funding, and negative institutional interactions.
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| 10. |
- Gelcich, Stefan, et al.
(författare)
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Navigating transformations in governance of Chilean marine coastal resources
- 2010
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Ingår i: Proceedings of the National Academy of Sciences of the United States of America. - : Proceedings of the National Academy of Sciences. - 0027-8424 .- 1091-6490. ; 107:39, s. 16794-16799
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Tidskriftsartikel (refereegranskat)abstract
- Marine ecosystems are in decline. New transformational changes in governance are urgently required to cope with overfishing, pollution, global changes, and other drivers of degradation. Here we explore social, political, and ecological aspects of a transformation in governance of Chile's coastal marine resources, from 1980 to today. Critical elements in the initial preparatory phase of the transformation were (i) recognition of the depletion of resource stocks, (ii) scientific knowledge on the ecology and resilience of targeted species and their role in ecosystem dynamics, and (iii) demonstration-scale experimental trials, building on smaller-scale scientific experiments, which identified new management pathways. The trials improved cooperation among scientists and fishers, integrating knowledge and establishing trust. Political turbulence and resource stock collapse provided a window of opportunity that triggered the transformation, supported by new enabling legislation. Essential elements to navigate this transformation were the ability to network knowledge from the local level to influence the decision-making processes at the national level, and a preexisting social network of fishers that provided political leverage through a national confederation of artisanal fishing collectives. The resultant governance scheme includes a revolutionary national system of marine tenure that allocates user rights and responsibilities to fisher collectives. Although fine tuning is necessary to build resilience of this new regime, this transformation has improved the sustainability of the interconnected social-ecological system. Our analysis of how this transformation unfolded provides insights into how the Chilean system could be further developed and identifies generalized pathways for improved governance of marine resources around the world.
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