气候变化领域集成服务门户(CCPortal): Variability of dinoflagellates and their associated toxins in relation with environmental drivers in Ambon Bay; eastern Indonesia

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DOI	10.1016/j.marpolbul.2019.110778
	Variability of dinoflagellates and their associated toxins in relation with environmental drivers in Ambon Bay; eastern Indonesia
	Likumahua S.; de Boer M.K.; Krock B.; Hehakaya S.; Imu L.; Müller A.; Max T.; Buma A.G.J.
发表日期	2020
ISSN	0025326X
卷号	150
英文摘要	The aim of the present work was to unravel which environmental drivers govern the dynamics of toxic dinoflagellate abundance as well as their associated paralytic shellfish toxins (PSTs), diarrhetic shellfish toxins (DSTs) and pectenotoxin-2 (PTX2) in Ambon Bay, Eastern Indonesia. Weather, biological and physicochemical parameters were investigated weekly over a 7-month period. Both PSTs and PTX2 were detected at low levels, yet they persisted throughout the research. Meanwhile, DSTs were absent. A strong correlation was found between total particulate PST and Gymnodinium catenatum cell abundance, implying that this species was the main producer of this toxin. PTX2 was positively correlated with Dinophysis miles cell abundance. Vertical mixing, tidal elevation and irradiance attenuation were the main environmental factors that regulated both toxins and cell abundances, while nutrients showed only weak correlations. The present study indicates that dinoflagellate toxins form a potential environmental, economic and health risk in this Eastern Indonesian bay. © 2019 Elsevier Ltd
英文关键词	Dinophysis miles; Gymnodinium catenatum; Harmful algae; Pectenotoxin-2; PSTs; Toxic dinoflagellate
语种	英语
scopus关键词	Health risks; Protozoa; Shellfish; Dinophysis miles; Gymnodinium catenatum; Harmful algae; Pectenotoxin-2; PSTs; Toxic dinoflagellate; Toxic materials; pectenotoxin 2; toxin; marine toxin; algal bloom; biological analysis; correlation; dinoflagellate; environmental factor; marine pollution; physicochemical property; toxin; weathering; algal bloom; algal cell culture; attenuation; dinoflagellate; Dinophysis miles; environmental factor; environmental monitoring; Gymnodinium catenatum; harmful alga; Indonesia; nonhuman; physical chemistry; toxin analysis; weather; bay; shellfish; Ambon Bay; Ambon [Moluccas]; Maluku [Indonesia]; Moluccas; algae; Dinophyceae; Dinophysis; Gymnodinium catenatum; Bays; Dinoflagellida; Environmental Monitoring; Indonesia; Marine Toxins; Shellfish
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/149351
作者单位	Department of Ocean Ecosystems, Energy and Sustainability Research Institute Groningen, Faculty of Science and Engineering, University of Groningen, Nijenborgh 7, Groningen, 9747AG, Netherlands; Centre for Deep Sea Research-LIPI, Jl. Y. Syaranamual Guru-guru Poka, Ambon, 97233, Indonesia; Beta Science Shop, Faculty of Science and Engineering, University of Groningen, Nijenborgh 6, Groningen, 9747AG, Netherlands; Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Am Handelshafen 12, Bremerhaven, 27570, Germany
推荐引用方式 GB/T 7714	Likumahua S.,de Boer M.K.,Krock B.,et al. Variability of dinoflagellates and their associated toxins in relation with environmental drivers in Ambon Bay; eastern Indonesia[J],2020,150.
APA	Likumahua S..,de Boer M.K..,Krock B..,Hehakaya S..,Imu L..,...&Buma A.G.J..(2020).Variability of dinoflagellates and their associated toxins in relation with environmental drivers in Ambon Bay; eastern Indonesia.Marine Pollution Bulletin,150.
MLA	Likumahua S.,et al."Variability of dinoflagellates and their associated toxins in relation with environmental drivers in Ambon Bay; eastern Indonesia".Marine Pollution Bulletin 150(2020).