中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Analysis of macrobenthic assemblages of Lake Illawarra, New South Wales, Australia

文献类型:期刊论文

作者Baoquan Li1,2,3; R. J. Morrison4
刊名Transitional Waters Bulletin
出版日期2011
卷号5期号:2页码:85-94
关键词macrobenthos biodiversity Lake Illawarra ecological status anthropogenic activity
ISSN号Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences
通讯作者R. J. Morrison. Telephone: (612) 4221 4377 ; Fax number: (612) 4221 4250 ; E-mail address: johnm@uow.edu.au.
英文摘要

1 - A survey of the macrobenthos community was carried out in Lake Illawarra, NSW, Australia, during April and May 2011.

2 - The aim of this study was to understand the current status of the characteristic macrobenthic fauna community, and the temporal changes over the past 30 years, as well as the impacts of anthropogenic activities on the benthic ecosystem.

3- Fifteen stations were selected as representative of three main areas of the lake (the entrance channel, the central basin and the sublittoral fringe), which might be impacted by different kinds of human activities.

4 - A total of 45 macrobenthic species were identified. Mollusca represented the most abundant taxon with 17 species, followed by Crustacea with 16 species. Three species were dominant, i.e., the mollusk Nassarius burchardi, and the polychaeta Lumbrineris sp. and Nephtys australiensis.

5 - The abundance and biomass of the macrobenthos were variable between the three main areas. Based on Bray Curtis similarity of macrobenthos, the 15 sites also divided largely into three groups.

6 - M-AMBI index analysis indicated that eight stations (57.1%) had ‘good’ to ‘high’ ecological status (EcoQ), four stations (28.6%) ‘moderate’ EcoQ, and two stations (14.3%) with ‘poor’ to ‘bad’ EcoQ, which indicates the Lake Illawarra was in reasonably good condition, but evidence of disturbance and impact on benthic communities was obvious at several sites.

学科主题海洋生物学
收录类别其他
语种英语
公开日期2013-10-18
源URL[http://ir.yic.ac.cn/handle/133337/6755]  
专题烟台海岸带研究所_海岸带生物学与生物资源利用所重点实验室
作者单位1.Key Laboratory of Coastal Zone Environmental Processes, CAS
2.Shandong Provincial Key laboratory of Coastal Zone Environmental Processes
3.Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences
4.School of Earth and Environmental Sciences, University of Wollongong, NSW 2522, Australia
推荐引用方式
GB/T 7714
Baoquan Li,R. J. Morrison. Analysis of macrobenthic assemblages of Lake Illawarra, New South Wales, Australia[J]. Transitional Waters Bulletin,2011,5(2):85-94.
APA Baoquan Li,&R. J. Morrison.(2011).Analysis of macrobenthic assemblages of Lake Illawarra, New South Wales, Australia.Transitional Waters Bulletin,5(2),85-94.
MLA Baoquan Li,et al."Analysis of macrobenthic assemblages of Lake Illawarra, New South Wales, Australia".Transitional Waters Bulletin 5.2(2011):85-94.

入库方式: OAI收割

来源:烟台海岸带研究所

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