气候变化领域集成服务门户(CCPortal): Rapid assessment of an ocean warming hotspot reveals "high" confidence in potential species' range extensions

CCPortal

DOI	10.1016/j.gloenvcha.2014.12.003
	Rapid assessment of an ocean warming hotspot reveals "high" confidence in potential species' range extensions
	Robinson L.M.; Gledhill D.C.; Moltschaniwskyj N.A.; Hobday A.J.; Frusher S.; N.Barrett; Stuart-Smith J.; Pecl G.T.
发表日期	2015
ISSN	0959-3780
卷号	31
英文摘要	Shifts in species' ranges are one of the most frequently reported and globally ubiquitous impacts of climate change, with rates of movement being particularly high in the sea. The arrival of multiple range extending species can cause serious issues for natural resource managers; some species threaten ecosystem function while others present social and/or economic opportunities. An early indication of which species are potentially extending their ranges can provide useful guidance for managers regarding future investments in impact assessment, monitoring or potential management intervention. Given that scientific monitoring data on potential range shifting species are often sparse in the marine environment a rapid assessment that utilises and assimilates disparate data sources that vary in quality, quantity and collection methods is needed. Off the east coast of Tasmania surface waters have been warming at almost four times the global average and dozens of species range shifts have already been documented. Building on existing methods used in the early detection of invasive species, we developed a cost-effective and rapid screening assessment tool that uses monitoring data from a variety of sources, particularly from the citizen science program Redmap, to classify levels of confidence in potential range extensions over a three year time period (2009-2012) for a variety of marine species. From our assessment of 47 species, eight were classified with "high" confidence as potentially extending their ranges. The "high" confidence classification of these species suggests they should be a priority when investigating potential ecosystem and socio-economic impacts. © 2014 The Authors.
学科领域	aquatic organism; climate change; ecosystem function; environmental impact assessment; invasive species; range expansion; research program; sea surface; socioeconomic impact; warming; Australia; Tasmania
语种	英语
scopus关键词	aquatic organism; climate change; ecosystem function; environmental impact assessment; invasive species; range expansion; research program; sea surface; socioeconomic impact; warming; Australia; Tasmania
来源期刊	Global Environmental Change
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/117548
作者单位	Fisheries, Aquaculture and Coasts, Institute for Marine and Antarctic Studies, University of Tasmania, Private Bag 49, Hobart, TAS 7001, Australia; CSIRO Wealth from Oceans and Climate Adaptation Flagships, CSIRO Marine and Atmospheric Research, Hobart, TAS 7000, Australia; School of Environmental and Life Sciences, University of Newcastle, Ourimbah, NSW 2258, Australia
推荐引用方式 GB/T 7714	Robinson L.M.,Gledhill D.C.,Moltschaniwskyj N.A.,et al. Rapid assessment of an ocean warming hotspot reveals "high" confidence in potential species' range extensions[J],2015,31.
APA	Robinson L.M..,Gledhill D.C..,Moltschaniwskyj N.A..,Hobday A.J..,Frusher S..,...&Pecl G.T..(2015).Rapid assessment of an ocean warming hotspot reveals "high" confidence in potential species' range extensions.Global Environmental Change,31.
MLA	Robinson L.M.,et al."Rapid assessment of an ocean warming hotspot reveals "high" confidence in potential species' range extensions".Global Environmental Change 31(2015).