生态科学2025,Vol.44Issue(6):69-75,7.DOI:10.14108/j.cnki.1008-8873.2025.06.008
广州海鸥岛红树林湿地大型底栖动物群落特征研究
Structure characteristics of macrobenthos in the mangrove wetlands of Seagull Island,Guangzhou
摘要
Abstract
In order to research the community characteristics of macrobenthos in the mangrove wetlands of Seagull Island,Guangzhou,a field survey was conducted at six sampling sites in the tidal flats of Seagull Island Mangrove Wetland Park in June 2021.The statistical analysis of the species composition,diversity,and community structure of macrobenthos was conducted using the survey data.The results showed that a total of 30 species of macrobenthos were recorded under 4 phyla and 6 classes,with mollusks being the dominant group.The biomass and habitat density of macrobenthic community were 6.50-28.75 g·m-2 and 14-57 ind·m-2,respectively,with the highest biomass and density being crustaceans.The Shannon-Wiener diversity index,Margalef richness index and Pielou evenness index of macrobenthos community were 0.92-2.82,0.37-2.97 and 0.65-0.98,respectively.The species number,habitat density,biomass and biodiversity indices of macrobenthos in mangrove wetland were higher than those in bare tidal flats.The species diversity of macrobenthic communities in Seagull Island mangrove wetland was higher compared to the mangrove wetlands in adjacent areas.关键词
大型底栖动物/群落特征/生物多样性/红树林湿地/广州海鸥岛Key words
macrobenthos/community characteristic/biodiversity/mangrove wetland/Seagull Island,Guangzhou分类
生物科学引用本文复制引用
李玫,唐以杰,陈玉军,李俊,邓创发..广州海鸥岛红树林湿地大型底栖动物群落特征研究[J].生态科学,2025,44(6):69-75,7.基金项目
广东省重点领域研发计划项目(2020B020214001) (2020B020214001)
科技基础资源调查专项课题(2017FY100705) (2017FY100705)