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	Urbanization drives phenotypic evolution in mosquitofish
	Wood, Zachary T.; Booth, Caroline E.; Robinson, Rebecca R.; Van Gorden, Rachel C.; Sikora, Cowan J.; Paisker, Mitchell R.; Palkovacs, Eric P.; Kinnison, Michael T.
通讯作者	Wood, ZT (corresponding author), Univ Maine, Sch Biol & Ecol, Ecol & Environm Sci Program, Orono, ME 04469 USA.
来源期刊	EVOLUTIONARY ECOLOGY RESEARCH
ISSN	1522-0613
EISSN	1937-3791
出版年	2019
卷号	20 期号:5 页码:505-522
英文摘要	Question: Urbanization can alter both the physical and biological dimensions of landscapes, potentially leading to novel environmental pressures, patterns of selection, and distinct phenotypes. Here we seek to understand how both physical and biological dimensions of urbanization interact to drive phenotypic evolution of mosquitofish morphology and behaviour against a backdrop of natural landscape drivers. Study system: Western mosquitofish (Gambusia affinis) from 21 lakes of various sizes, ecoregions, introduced species regimes, and urban development levels in central California, USA. Methods: We catch, measure, and observe the behaviour of wild mosquitofish. We examine the magnitude and direction of trait changes in relation to shoreline urban development and species introductions (predators and competitors). We also analyse trait variation that is associated with innate landscape attributes, including lake size and eco-region (desert or coast). Results: Both physical and biological dimensions of urbanization - urban development and introductions of predators and competitors - lead to novel suites of mosquitofish traits associated with a niche shift towards sheltered fringe habitats. Effect sizes of urbanization on mosquitofish traits were comparable to those from innate landscape variables, suggesting that urbanization is a potent selective agent.
英文关键词	Gambusia affinis morphology anthropogenic impacts behaviour environmental change lake ecosystem alteration introduced species
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000608695300003
WOS类目	Ecology ; Evolutionary Biology ; Genetics & Heredity
WOS研究方向	Environmental Sciences & Ecology ; Evolutionary Biology ; Genetics & Heredity
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/369557
作者单位	[Wood, Zachary T.; Booth, Caroline E.; Robinson, Rebecca R.; Van Gorden, Rachel C.; Sikora, Cowan J.; Paisker, Mitchell R.; Kinnison, Michael T.] Univ Maine, Sch Biol & Ecol, Ecol & Environm Sci Program, Orono, ME 04469 USA; [Palkovacs, Eric P.] Univ Calif Santa Cruz, Dept Ecol & Evolutionary Biol, Santa Cruz, CA 95064 USA
推荐引用方式 GB/T 7714	Wood, Zachary T.,Booth, Caroline E.,Robinson, Rebecca R.,et al. Urbanization drives phenotypic evolution in mosquitofish[J],2019,20(5):505-522.
APA	Wood, Zachary T..,Booth, Caroline E..,Robinson, Rebecca R..,Van Gorden, Rachel C..,Sikora, Cowan J..,...&Kinnison, Michael T..(2019).Urbanization drives phenotypic evolution in mosquitofish.EVOLUTIONARY ECOLOGY RESEARCH,20(5),505-522.
MLA	Wood, Zachary T.,et al."Urbanization drives phenotypic evolution in mosquitofish".EVOLUTIONARY ECOLOGY RESEARCH 20.5(2019):505-522.