气候变化领域集成服务门户(CCPortal): The development of a national approach to monitoring estuarine health based on multivariate analysis

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DOI	10.1016/j.marpolbul.2019.110602
	The development of a national approach to monitoring estuarine health based on multivariate analysis
	Clark D.E.; Hewitt J.E.; Pilditch C.A.; Ellis J.I.
发表日期	2020
ISSN	0025326X
卷号	150
英文摘要	New Zealand has a complex coastal environment spanning a large latitudinal gradient and three water masses. Here we assess whether multivariate analyses of benthic macrofaunal community composition can be a sensitive approach to assessing relative estuarine health across the country, negating the need for regional indices and reducing reliance on reference sites. Community data were used in separate canonical analyses of principal coordinates to create multivariate models of community responses to gradients in mud content and heavy metal contamination. Both models performed well (R2 = 0.81, 0.71), and were unaffected by regional and estuarine typology differences. The models demonstrate a sensitive and standardized approach to assessing estuarine health that allowed separation of the two stressors. This approach could be applied to other stressors, countries or regions. © 2019 Elsevier Ltd
英文关键词	Benthic communities; Biotic index; Contaminants; Ecological health; Environmental status; Sedimentation
语种	英语
scopus关键词	Estuaries; Fault tolerant computer systems; Health; Heavy metals; Impurities; Natural language processing systems; Sedimentation; Benthic communities; Biotic Index; Ecological health; Environmental status; Heavy metal contamination; Large latitudinal gradients; Macrofaunal community; Multi variate analysis; Multivariant analysis; heavy metal; heavy metal; benthos; community dynamics; ecosystem health; estuarine ecosystem; estuarine pollution; multivariate analysis; numerical model; pollution monitoring; sedimentation; analytic method; benthic fauna; environmental health; environmental monitoring; estuary; lagoon; mathematical model; nonhuman; river ecosystem; sea pollution; species composition; ecosystem; multivariate analysis; New Zealand; New Zealand; Ecosystem; Environmental Monitoring; Estuaries; Metals, Heavy; Multivariate Analysis; New Zealand
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/149398
作者单位	Cawthron Institute, Private Bag 2, Nelson, 7042, New Zealand; University of Waikato, Gate 1, Knighton Rd, Hamilton, 3240, New Zealand; National Institute of Water and Atmospheric Research, Hillcrest, PO Box 1115, Hamilton, 3216, New Zealand; University of Waikato, New Zealand
推荐引用方式 GB/T 7714	Clark D.E.,Hewitt J.E.,Pilditch C.A.,et al. The development of a national approach to monitoring estuarine health based on multivariate analysis[J],2020,150.
APA	Clark D.E.,Hewitt J.E.,Pilditch C.A.,&Ellis J.I..(2020).The development of a national approach to monitoring estuarine health based on multivariate analysis.Marine Pollution Bulletin,150.
MLA	Clark D.E.,et al."The development of a national approach to monitoring estuarine health based on multivariate analysis".Marine Pollution Bulletin 150(2020).