ecological and engineering resilience

Ecological resilience was defined as the amount of disturbance that an ecosystem could withstand without changing self-organized processes and structures (defined as alternative stable states). These disturbances can be natural: floods, storms, fire etc. The model of ecological resilience reflects a complexity, with no viable approach established; while that of engineering is more simplified and practical, it creates a chance to increase risks. The idea that resilience can be ‘engineered’ is a nonsense. Coupled with the notion of hope is: faith (paradoxical certainty), […] Engineering Ecological Resilience in Near Shore and Coastal Areas Follow Submit Project Coral reefs, mangrove forests, and coastal wetlands represent some of the most biologically diverse habitats on earth, but we are overwhelming the intrinsic capacity of these ecosystems to adapt and survive. The aim of this study is to develop a framework by drawing on three broad perspectives on resilience, engineering, ecological and evolutionary, and to use this framework to critically examine the approach adopted by the draft London climate change adaptation strategy. Here are some references about this contrast and the nature of ecological resilience that are relevant to socio-ecological systems. This article focuses on ecological resilience but also describes engineering resilience and other uses of the term. ref. Managing the intersection of ecology and engineering in an urban Alaskan fishery Meagan B. Krupa 1, F. Stuart Chapin, III 2 and Amy L. Lovecraft 2 ABSTRACT. Ecological resilience - in theory and application. Ecological resilience is the ability of an ecosystem to respond to some kind of disturbance - a measure of how quickly they recover. Robustness or resilience? Resilience in ecological stability research is often specified as engineering resilience to more clearly separate it from ecological resilience (Gunderson 2000). one heavily based on biological science (ecological resilience) and other based on environmental science based on physical science and engineering (engineering resilience); causing lots of conflicts and misunderstandings. Climate resilience is generally defined as the capacity for a socio-ecological system to: (1) absorb stresses and maintain function in the face of external stresses imposed upon it by climate change and (2) adapt, reorganize, and evolve into more desirable configurations that improve the sustainability of the system, leaving it better prepared for future climate change impacts. Firstly, this paper will reexamine the ontology of ecosystem resilience so as to avoid the conflated view between ecosystem resilience and engineering resilience; secondly, it will propose social-ecological evolutionary resilience as theoretical and conceptual foundation for sustainability transformation. Ecological resilience emphasizes the capacity of a site to adjust to external shocks and changes in controlling interactions, while engineering resilience emphasizes its ability to return to a state that existed before perturbation. As discriminated by Holling in his seminal paper (Holling, 1973), engineering resilience denotes the system's ability to recover its pre-perturbed equilibrium state as measured by the rate of return. Scholars of both ecological and community resilience recognize that at least two different types of resilience exist. Holling, C. S. 1996. The Digital Resilience framework provides the transport and infrastructure sectors with a rigorous methodology to address digital vulnerabilities and threats within transport systems and critical infrastructure, combining the expertise of both partners to deliver digitally resilient systems in … Within this approach there are three related broad systems surrounding resilience: engineering resilience, ecological resilience, and adaptive capacity. Resilience is not something one has or achieves as if it can be ‘engineered’. The literature provides rich discussions of resilience, which can be subdivided into two categories: engineering and ecological concepts. Gunderson, L. H. 2000. Engineering resilience versus ecological resilience. The literature provides rich discussions of resilience, which can be subdivided into two categories: engineering and ecological concepts. In streams, disturbances are a natural part of the ecosystem, as floods and droughts shape the physical aspects of the channel and the development of native communities. case, resilience is measured by the magnitude of disturbance that can be absorbed before the system redefines its structure by changing the variables and processes that control behavior. In 1973, C. S. Holling introduced the word resilience into the ecological literature as a way of helping to understand the non-linear dynamics observed in ecosystems. Engineering within Ecological Constraints presents a rare dialogue between engineers and environmental scientists as they consider the many technical as well as social and legal challenges of ecologically sensitive engineering. Exploratory and confirmatory factor analyses of five existing resilience scales suggest that the three trait resilience facets emerge, and can be reduced to a 12-item scale. 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