globalchange  > 影响、适应和脆弱性
DOI: 10.1111/gcb.12341
论文题名:
Mangrove expansion and salt marsh decline at mangrove poleward limits
作者: Saintilan N.; Wilson N.C.; Rogers K.; Rajkaran A.; Krauss K.W.
刊名: Global Change Biology
ISSN: 13541013
出版年: 2014
卷: 20, 期:1
起始页码: 147
结束页码: 157
语种: 英语
英文关键词: Australia ; Climate change ; Mangrove ; Range expansion ; Salt marsh ; South Africa ; South America ; Temperature ; USA
Scopus关键词: climate effect ; ecological stability ; estuarine ecosystem ; global change ; latitudinal gradient ; mangrove ; population distribution ; range expansion ; range size ; saltmarsh ; sea level change ; Atlantic Coast [North America] ; Atlantic Coast [United States] ; Australia ; China ; Guangdong ; Mexico [North America] ; New South Wales ; Pacific Coast [Mexico] ; Pacific Coast [North America] ; Peru ; South Africa ; United States ; Avicennia ; Avicennia germinans ; Avicennia marina ; Rhizophora stylosa ; Rhizophoraceae ; article ; Australia ; Avicennia ; climate change ; Combretaceae ; ecosystem ; mangrove ; range expansion ; Rhizophoraceae ; salt marsh ; South Africa ; South America ; temperature ; United States ; wetland ; Australia ; climate change ; mangrove ; range expansion ; salt marsh ; South Africa ; South America ; temperature ; USA ; Avicennia ; Climate Change ; Combretaceae ; Ecosystem ; Rhizophoraceae ; Temperature ; Wetlands
英文摘要: Mangroves are species of halophytic intertidal trees and shrubs derived from tropical genera and are likely delimited in latitudinal range by varying sensitivity to cold. There is now sufficient evidence that mangrove species have proliferated at or near their poleward limits on at least five continents over the past half century, at the expense of salt marsh. Avicennia is the most cold-tolerant genus worldwide, and is the subject of most of the observed changes. Avicennia germinans has extended in range along the USA Atlantic coast and expanded into salt marsh as a consequence of lower frost frequency and intensity in the southern USA. The genus has also expanded into salt marsh at its southern limit in Peru, and on the Pacific coast of Mexico. Mangroves of several species have expanded in extent and replaced salt marsh where protected within mangrove reserves in Guangdong Province, China. In south-eastern Australia, the expansion of Avicennia marina into salt marshes is now well documented, and Rhizophora stylosa has extended its range southward, while showing strong population growth within estuaries along its southern limits in northern New South Wales. Avicennia marina has extended its range southwards in South Africa. The changes are consistent with the poleward extension of temperature thresholds coincident with sea-level rise, although the specific mechanism of range extension might be complicated by limitations on dispersal or other factors. The shift from salt marsh to mangrove dominance on subtropical and temperate shorelines has important implications for ecological structure, function, and global change adaptation. © 2013 John Wiley & Sons Ltd.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/62168
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作者单位: NSW Department of Premier and Cabinet, Office of Environment and Heritage, PO Box A290, Sydney South, NSW 1232, Australia; Forest Science Institute of South Vietnam, 1 Pham Van Hai Street, Tan Binh District, Ho Chi Minh City, Viet Nam; School of Earth and Environmental Science, University of Wollongong, Northfields Ave, Wollongong, 2522, Australia; Department of Botany, Rhodes University, PO Box 94, Grahamstown, 6140, South Africa; National Wetlands Research Center, US Geological Survey, Lafayette, LA 70506, United States

Recommended Citation:
Saintilan N.,Wilson N.C.,Rogers K.,et al. Mangrove expansion and salt marsh decline at mangrove poleward limits[J]. Global Change Biology,2014-01-01,20(1)
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