DOI: 10.1016/j.marpolbul.2015.03.001
Scopus记录号: 2-s2.0-84929269174
论文题名: Trophic implications and faunal resilience following one-off and successive disturbances to an Amphibolis griffithii seagrass system
作者: Gartner A. ; Lavery P.S. ; Lonzano-Montes H.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2015
卷: 94, 期: 2018-01-02 起始页码: 131
结束页码: 143
语种: 英语
英文关键词: Disturbance
; Modelling
; Recovery
; Seagrass fauna
; Successive impacts
; Trophic
Scopus关键词: Animals
; Models
; Recovery
; Disturbance
; Field investigation
; Modelling techniques
; Multiple trophic levels
; Primary productivity
; Seagrasses
; Successive impacts
; Trophic
; Plants (botany)
; environmental disturbance
; fauna
; primary production
; reproductive cycle
; resilience
; seagrass
; taxonomy
; trophic environment
; Article
; biomass
; canopy
; ecosystem resilience
; environmental impact assessment
; fauna
; macroinvertebrate
; nonhuman
; phylum
; piscivore
; plant leaf
; plant stem
; population abundance
; population density
; seagrass
; trophic level
; Alismatales
; ecosystem
; environmental monitoring
; food chain
; growth, development and aging
; human
; theoretical model
; Amphibolis griffithii
; Alismatidae
; Ecosystem
; Environmental Monitoring
; Food Chain
; Humans
; Models, Theoretical
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Disturbances in seagrass systems often lead to considerable loss of seagrass fauna. We examined the capacity for seagrass fauna, across multiple trophic levels, to recover from disturbances, using empirical and modelling techniques. Model outputs, using Ecosim with Ecopath (EwE), were consistent with the results of field investigations, highlighting the models robustness. Modelled outcomes suggest second and third order consumers are likely to be negatively effected by disturbances in the seagrass canopy. Particularly piscivores, which once disturbed, appear unlikely to recover following severe declines in primary productivity. EwE also revealed the complex interaction between the duration and intensity of disturbances on seagrass fauna, which may differentially affect higher order consumers. Further, modelling predicted a variable capacity of higher order consumers to recover from successive disturbances, suggesting taxa with comparatively fast reproductive cycles and short generation terms would be more resilient than taxa with comparatively long generation terms and slow reproductive cycles. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/86115
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: BMT Oceanica, Australia; Edith Cowan University, Australia; Commonwealth Scientific and Industrial Research Organisation, Australia
Recommended Citation:
Gartner A.,Lavery P.S.,Lonzano-Montes H.. Trophic implications and faunal resilience following one-off and successive disturbances to an Amphibolis griffithii seagrass system[J]. Marine Pollution Bulletin,2015-01-01,94(2018-01-02)