globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.09.006
Scopus记录号: 2-s2.0-85029506107
论文题名:
Seagrass ecosystem trajectory depends on the relative timescales of resistance, recovery and disturbance
作者: O'Brien K.R.; Waycott M.; Maxwell P.; Kendrick G.A.; Udy J.W.; Ferguson A.J.P.; Kilminster K.; Scanes P.; McKenzie L.J.; McMahon K.; Adams M.P.; Samper-Villarreal J.; Collier C.; Lyons M.; Mumby P.J.; Radke L.; Christianen M.J.A.; Dennison W.C.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
语种: 英语
英文关键词: Colonizing ; Opportunistic ; Persistent ; Recovery ; Resilience ; Resistance ; Seagrass ; Trajectory
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: Seagrass ecosystems are inherently dynamic, responding to environmental change across a range of scales. Habitat requirements of seagrass are well defined, but less is known about their ability to resist disturbance. Specific means of recovery after loss are particularly difficult to quantify. Here we assess the resistance and recovery capacity of 12 seagrass genera. We document four classic trajectories of degradation and recovery for seagrass ecosystems, illustrated with examples from around the world. Recovery can be rapid once conditions improve, but seagrass absence at landscape scales may persist for many decades, perpetuated by feedbacks and/or lack of seed or plant propagules to initiate recovery. It can be difficult to distinguish between slow recovery, recalcitrant degradation, and the need for a window of opportunity to trigger recovery. We propose a framework synthesizing how the spatial and temporal scales of both disturbance and seagrass response affect ecosystem trajectory and hence resilience. © 2017 Elsevier Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88156
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: School of Chemical Engineering, The University of Queensland, St Lucia 4072, Queensland, Australia; School of Biological Sciences, The University of Adelaide, Adelaide, SA 5005, Australia; State Herbarium of South Australia, Botanic Gardens and State Herbarium, Department of Environment and Natural Resources, GPO Box 1047, Adelaide, SA, Australia; Healthy Land and Water, PO Box 13204, George St, Brisbane 4003, Queensland, Australia; The Oceans Institute (M470), The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia; School of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia; School of Earth, Environmental and Biological Sciences, Queensland University of Technology, P.O. Box 2434, Brisbane, Queensland 4001, Australia; NSW Office of Environment and Heritage, PO Box A290, Sydney South, NSW 1232, Australia; Department of Water and Environmental Regulation, Locked Bag 33, Cloisters Square, Perth, WA 6842, Australia; Centre for Tropical Water and Aquatic Ecosystem Research (TropWATER), James Cook University, Cairns, Queensland 4870, Australia; School of Sciences, Edith Cowan University, WA, 6027, Australia; Centre for Marine Ecosystems Research, Edith Cowan University, WA, 6027, Australia; Marine Spatial Ecology Lab, The University of Queensland, St Lucia, Queensland 4072, Australia; Centro de Investigación en Ciencias del Mar y Limnología, Universidad de Costa Rica, San Pedro, 11501-2060, San José, Costa Rica; Centre for Ecosystem Science, School of Biological, Earth and Environmental Sciences, University of New South Wales, 2052 NSW, Australia; Coastal, Marine and Climate Change Group, Geoscience Australia, GPO Box 378, Canberra, ACT 2601, Australia; Groningen Institute of Evolutionary Life Sciences (GELIFES), University of Groningen, P.O. Box 11103, 9700, CC, Groningen, Netherlands; University of Maryland Center for Environmental Science, Cambridge, MD 21613, USA

Recommended Citation:
O'Brien K.R.,Waycott M.,Maxwell P.,et al. Seagrass ecosystem trajectory depends on the relative timescales of resistance, recovery and disturbance[J]. Marine Pollution Bulletin,2017-01-01
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