4.0 Article

A standardised analytical framework for sampling fish communities: relevance to Turkish riverine ecosystems

期刊

TURKISH JOURNAL OF ZOOLOGY
卷 45, 期 3, 页码 241-256

出版社

Tubitak Scientific & Technological Research Council Turkey
DOI: 10.3906/zoo-2010-4

关键词

Experimental design; spatial variation; temporal variation; permutational multivariate analysis of variance (PERMANOVA); generalised estimating equations (GEE); Murray-Darling Basin

类别

向作者/读者索取更多资源

Fish communities serve as vital indicators of riverine ecosystem health, with spatial and temporal variation needing explicit consideration. A standardized analytical framework has been proposed in this study for assessing fish community structure, demonstrating flexibility and modularity. The framework's applicability to Turkish riverine ecosystems and potential for extending to other aspects of ecosystem health assessment are also discussed.
Fish communities are important indicators of the health of riverine ecosystems. Fish monitoring for The Living Murray (TLM) initiative, one of Australia's most ambitious restoration undertakings for the degraded river-floodplain biota of the River Murray system (south-eastern Australia), was carried out annually from 2005 to 2011 across six 'Icon Sites', including the habitats and reaches therein. These spatial and temporal components of variation in fish community abundance and composition must be taken explicitly into account for consistent assessment of riverine ecosystem health. To address this requirement, a standardised analytical framework, consisting of a sampling design and appropriate statistical methods, is outlined in this study. Based on an extensive dataset, multivariate patterns and univariate trends in fish community structure were analysed to show the flexibility, modularity and ability of the framework. The applicability of the framework to Turkish riverine ecosystems is then discussed with emphasis on the need for participatory discussion between researchers and environmental managers. The possibility to incorporate other measures of fish health such as biomass and condition, and to extend the proposed framework to the quantitative assessment of vegetation and bird communities also exists.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.0
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据