DOI: 10.1016/j.earscirev.2019.102934
论文题名: Bridging the gap between resilience and geomorphology of complex coastal systems
作者: Kombiadou K. ; Costas S. ; Carrasco A.R. ; Plomaritis T.A. ; Ferreira Ó. ; Matias A.
刊名: Earth Science Reviews
ISSN: 00128252
出版年: 2019
卷: 198 语种: 英语
中文关键词: Barrier islands
; Barrier rollover
; Ecological resilience
; Panarchical levels
; Thresholds
英文关键词: barrier island
; coastal morphology
; ecosystem resilience
; sustainability
; threshold
英文摘要: Resilience has been used over a wide range of scientific fields and often ambiguously, causing confusion over terminology and concepts and giving rise to distinct interpretations and misconceptions, even within the same scientific discipline. Starting by providing clarifications and definitions of the main terminology and key principles of ecological resilience theory, we pass on to expressing them through geomorphic dimensions of barrier islands. Three distinct environments (beach, dune, marsh) are proposed as the panarchical levels of analysis, along with potential feedbacks between them and geomorphic dimensions that can express the changes of the stability landscape. Morphological changes induced by storms and subsequent recovery are transferred to stability landscapes, over a range of storm impacts and recovery. We postulate that post-perturbation recovery should not be restricted to regaining pre-disturbance barrier dimensions, but should be viewed in terms of reorganisation and adaptation, accounting for maintaining the existence of functions, or the ability of the system to regain them. The proposed scheme and dimensions are tested using geomorphological data from barrier response to distinct disturbances, over different temporal scales that range from event to multi-decadal ones. The case of a barrier island migrating landwards is conceptualised in terms of alternative states and thresholds arising during the process and related phases and changes to the adaptive cycle. The methodology and approach presented is a step towards more holistic views of geomorphic systems' resilience that we hope will contribute to furthering interdisciplinary understanding and cooperation in the area of sustainability and resilience of natural systems. © 2019 Elsevier B.V. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/165841
Appears in Collections: 气候变化与战略
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作者单位: Centre for Marine and Environmental Research (CIMA), University of Algarve, Campus of Gambelas, Faro, Portugal; Faculty of Marine and Environmental Science, Department of Applied Physics, University of Cadiz, Campus Rio San Pedro (CASEM), Puerto Real 11510, Cadiz, Spain
Recommended Citation:
Kombiadou K.,Costas S.,Carrasco A.R.,et al. Bridging the gap between resilience and geomorphology of complex coastal systems[J]. Earth Science Reviews,2019-01-01,198