气候变化领域集成服务门户(CCPortal): Drought periods driving bioinvasion on hard substrates at a tropical estuary; Eastern Brazil

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DOI	10.1016/j.marpolbul.2020.111563
	Drought periods driving bioinvasion on hard substrates at a tropical estuary; Eastern Brazil
	Gomes L.E.D.O.; da Silva E.C.
发表日期	2020
ISSN	0025326X
卷号	160
英文摘要	During drier periods estuarine salinization can stimulate the colonization of marine organisms and further bioinvasion, therefore, may cause future ecological change. In this sense, we applied the Rapid Assessment Surveys (RAS) on natural and artificial hard substrates during the most intense drought period (between 2014 and 2016) since 1950, in a tropical estuary in Eastern Brazil. Through the estuary salinization the ascidian Didemnum psammatodes overgrow the dominant native taxa; this dominance taxa shift provided suitable habitat favorable for invasion of Ophiothela mirabilis across the estuary. Even the invasion starts on artificial substrates, the higher resilience of natural substrates were not enough to enable the establishment of invasive species. This baseline is the first evidence of bioinvasion influenced by climate change drought periods in tropical estuaries in South America, which is a great advance for the development of management strategies to mitigate this and future climate change scenarios. © 2020 Elsevier Ltd
英文关键词	Climate change; Drought; Estuarine ecology; Non-native species; RAS monitoring
语种	英语
scopus关键词	Climate change; Drought; Ecology; Marine biology; Substrates; Tropics; Artificial substrates; Ecological changes; Invasive species; Management strategies; Marine organisms; Natural substrates; Rapid assessment; Suitable habitat; Estuaries; biological invasion; climate change; climate effect; colonization; drought; estuary; invasive species; marine environment; substrate; taxonomy; article; Ascidiacea; Brazil; climate change; drought; ecology; estuary; habitat; introduced species; invasive species; marine species; Mirabilis; nonhuman; Brazil; climate change; ecosystem; Brazil; Ascidia; Didemnum; Ophiothela mirabilis; Brazil; Climate Change; Droughts; Ecosystem; Estuaries
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/148631
作者单位	Grupo de Ecologia Bêntica, Departamento de Oceanografia and Ecologia, Universidade Federal do Espírito Santo, Av. Fernando Ferrari, 514, Goiabeiras, Vitória, ES 29055-460, Brazil; Núcleo Integrado de Estudos em Zoologia, Instituto de Ciências Biológicas, Universidade Católica do Salvador, Av. Pinto de Aguiar, 2589, Pituaçu, Salvador, BA 40710-000, Brazil
推荐引用方式 GB/T 7714	Gomes L.E.D.O.,da Silva E.C.. Drought periods driving bioinvasion on hard substrates at a tropical estuary; Eastern Brazil[J],2020,160.
APA	Gomes L.E.D.O.,&da Silva E.C..(2020).Drought periods driving bioinvasion on hard substrates at a tropical estuary; Eastern Brazil.Marine Pollution Bulletin,160.
MLA	Gomes L.E.D.O.,et al."Drought periods driving bioinvasion on hard substrates at a tropical estuary; Eastern Brazil".Marine Pollution Bulletin 160(2020).