DOI: 10.1016/j.marpolbul.2018.01.034
Scopus记录号: 2-s2.0-85044378655
论文题名: ALEX index enables detection of alien macroalgae invasions across habitats within a marine protected area
作者: Piazzi L. ; Gennaro P. ; Atzori F. ; Cadoni N. ; Cinti M.F. ; Frau F. ; Ceccherelli G.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 128 起始页码: 318
结束页码: 323
语种: 英语
英文关键词: ALEX
; Biological invasions
; Biotic indices
; Ecological quality
; Macroalgae
Scopus关键词: Conservation
; Environmental protection
; ALEX
; Biological invasion
; Biotic Index
; Ecological quality
; Macro-algae
; Ecosystems
; biological invasion
; biotic factor
; ecological approach
; introduced species
; macroalga
; marine park
; Acrothamnion preissii
; Alien Biotic Index
; Apoglossum gregarium
; Article
; Caulerpa cylindracea
; controlled study
; environmental parameters
; environmental protection
; green alga
; introduced species
; macroalga
; marine environment
; nonhuman
; red alga
; species habitat
; species invasion
; stramenopile
; Womersleyella setacea
; Acrothamnion preissii
; algae
; Apoglossum
; Caulerpa cylindracea
; Chlorophyta
; Cystoseira
; Posidonia oceanica
; Rhodophyta
; Womersleyella setacea
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: A modified version of the ALien Biotic IndEX (ALEX) has been recently proposed to evaluate biological invasions in macroalgal assemblages. ALEX was applied in a Marine Protected Area where a recreational-fishing port is present testing the following hypotheses: ALEX increases with the distance from the port, it changes between the two directions off the port and it changes among three different habitats: Cystoseira beds, algal turf and dead matte of the seagrass Posidonia oceanica. A total of 78 native macroalgal taxa and 4 introduced species were found, the Chlorophyta Caulerpa cylindracea and the Rhodophyta Apoglossum gregarium, Acrothamnion preissii and Womersleyella setacea. All study sites were in high quality status highlighting that the assemblages investigated were at an early stage of NIS invasion. However, ALEX detected different values among conditions and habitats within the MPA, suggesting a local dynamics of NIS spread and different resistance to invasion of the investigated habitats. © 2018 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88412
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: Dipartimento di Scienze della Natura e del Territorio, Università di Sassari, Via Piandanna 4, Sassari, Italy; Italian National Institute for Environmental Protection and Research (ISPRA ex ICRAM), Via di Castel Romano 100, Roma, Italy; Area Marina Protetta di Capo Carbonara-Villasimius, Via Roma 60, Villasimius (CA), Italy
Recommended Citation:
Piazzi L.,Gennaro P.,Atzori F.,et al. ALEX index enables detection of alien macroalgae invasions across habitats within a marine protected area[J]. Marine Pollution Bulletin,2018-01-01,128