DOI: 10.1016/j.marpolbul.2017.06.057
Scopus记录号: 2-s2.0-85021247116
论文题名: Severe impacts of brown tides caused by Sargassum spp. on near-shore Caribbean seagrass communities
作者: van Tussenbroek B.I. ; Hernández Arana H.A. ; Rodríguez-Martínez R.E. ; Espinoza-Avalos J. ; Canizales-Flores H.M. ; González-Godoy C.E. ; Barba-Santos M.G. ; Vega-Zepeda A. ; Collado-Vides L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 122, 期: 2018-01-02 起始页码: 272
结束页码: 281
语种: 英语
英文关键词: Algal bloom
; Community shift
; Coral mortality
; Sargassum fluitans
; Sargassum natans
; Seagrass die-off
Scopus关键词: Algae
; Eutrophication
; Plants (botany)
; Tides
; Algal blooms
; Community shift
; Coral mortality
; Die-off
; Sargassum fluitans
; Sargassum natans
; Coastal engineering
; dissolved oxygen
; nitrogen
; organic matter
; phosphorus
; brown tide
; community ecology
; coral
; eutrophication
; mortality
; nearshore environment
; seagrass
; alga
; Article
; benthos
; bioaccumulation
; biomass
; Caribbean
; concentration (parameters)
; controlled study
; coral
; environmental impact
; eutrophication
; Halimeda incrassata
; light refraction
; mortality rate
; nonhuman
; oxidation reduction potential
; pH
; population abundance
; Sargassum
; seagrass
; species dominance
; Thalassia testudinum
; tide
; turbidity
; vegetation
; water temperature
; animal
; Hydrocharitaceae
; Mexico
; population dynamics
; water quality
; Caribbean Coast [Mexico]
; Mexico [North America]
; algae
; Anthozoa
; Halophila decipiens
; Sargassum
; Sargassum fluitans
; Sargassum natans
; Thalassia testudinum
; Animals
; Biomass
; Caribbean Region
; Hydrocharitaceae
; Mexico
; Population Dynamics
; Sargassum
; Water Quality
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: From mid-2014 until the end of 2015, the Mexican Caribbean coast experienced a massive influx of drifting Sargassum spp. that accumulated on the shores, resulting in build-up of decaying beach-cast material and near-shore murky brown waters (Sargassum-brown-tides, Sbt). The effects of Sbt on four near-shore waters included reduction in light, oxygen (hypoxia or anoxia) and pH. The monthly influx of nitrogen, and phosphorus by drifting Sargassum spp. was estimated at 6150 and 61 kg km− 1 respectively, resulting in eutrophication. Near-shore seagrass meadows dominated by Thalassia testudinum were replaced by a community dominated by calcareous rhizophytic algae and drifting algae and/or epiphytes, resulting in 61.6–99.5% loss of below-ground biomass. Near-shore corals suffered total or partial mortality. Recovery of affected seagrass meadows may take years or even decades, or changes could be permanent if massive influxes of Sargassum spp. recur. © 2017 Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88023
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: Unidad Académica de Sistemas Arrecifales-Puerto Morelos, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Prolongación Avenida Niños Héroes S/N, Puerto Morelos, Quintana Roo, Mexico; Departamento de Sistemática y Ecología Acuática, El Colegio de la Frontera Sur, Avenida del Centenario km. 5.5, Chetumal, Quintana Roo, Mexico; Department of Biological Sciences, Southeast Environmental Research Center, Florida International University, Miami, FL, United States
Recommended Citation:
van Tussenbroek B.I.,Hernández Arana H.A.,Rodríguez-Martínez R.E.,et al. Severe impacts of brown tides caused by Sargassum spp. on near-shore Caribbean seagrass communities[J]. Marine Pollution Bulletin,2017-01-01,122(2018-01-02)