气候变化领域集成服务门户(CCPortal): Marine management affects the invasion success of a non-native species in a temperate reef system in California, USA

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DOI	10.1111/ele.12869
	Marine management affects the invasion success of a non-native species in a temperate reef system in California, USA
	Caselle J.E.; Davis K.; Marks L.M.
发表日期	2018
ISSN	1461023X
卷号	21 期号:1
英文摘要	Despite promises that ‘healthy’ marine systems show increased resilience, the effects of ecosystem management strategies on invasion success in marine systems is still unclear. We show that resistance to the invasive alga, Sargassum horneri, in a temperate reef system occurs through alternate mechanisms in different ecosystem states. In an old marine protected area (MPA), invasion of S. horneri was suppressed, likely due to competitive pressure from native algae, resulting from protection of urchin predators. In a nearby fished urchin barren, invasion of S. horneri was also suppressed, due to herbivory by urchins whose predators are fished. Within newer MPAs with intermediate levels of interacting species, S. horneri was abundant. Here, neither competition from native algae nor herbivory was sufficient to prevent invasion. We confirm that invasion in marine systems is complex and show that multiple mechanisms in single systems must be considered when investigating biotic resistance hypotheses. © 2017 John Wiley & Sons Ltd/CNRS
英文关键词	algae; biotic resistance; competition; herbivory; invasive species; marine protected area; MPA; predation; Sargassum horneri
语种	英语
scopus关键词	algae; Sargassum horneri; animal; California; coral reef; ecosystem; Geraniaceae; introduced species; Animals; California; Coral Reefs; Ecosystem; Geraniaceae; Introduced Species
来源期刊	Ecology Letters
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/121366
作者单位	Marine Science Institute, University of California Santa Barbara, Santa Barbara, CA 93106, United States; Department of Ecology, Evolution and Marine Biology, University of California Santa Barbara, Santa Barbara, CA 93106, United States
推荐引用方式 GB/T 7714	Caselle J.E.,Davis K.,Marks L.M.. Marine management affects the invasion success of a non-native species in a temperate reef system in California, USA[J],2018,21(1).
APA	Caselle J.E.,Davis K.,&Marks L.M..(2018).Marine management affects the invasion success of a non-native species in a temperate reef system in California, USA.Ecology Letters,21(1).
MLA	Caselle J.E.,et al."Marine management affects the invasion success of a non-native species in a temperate reef system in California, USA".Ecology Letters 21.1(2018).