Table 2 in Impacts of Wastewater Effluent on Temperate Stream Fish Assemblage Structure
收藏NIAID Data Ecosystem2026-05-02 收录
下载链接:
https://zenodo.org/record/13891750
下载链接
链接失效反馈官方服务:
资源简介:
Table 2. Similarity percentage (SIMPER) showing species contributions (Contrib%) to dissimilarity between East and West Fork sites. West and East Fork average abundance (Av.Abund) columns list the transformed mean abundances for species in both forks, ‘Diss/SD’ represents the ratio between the average dissimilarity and standard deviation, and the cumulative % (Cum.%) column lists the cumulative dissimilarity across species with a 90% cutoff. The average dissimilarity between the East and West Forks was 58.74%.
SpeciesWest Fork Av.AbundEast Fork Av.AbundAv.DissDiss/SDContrib%Cum.%Etheostoma spectabile4.382.3413.71.5323.3223.32Etheostoma flabellare02.2611.971.7320.3843.7Chrosomus erythrogaster1.360.246.230.7810.6154.3Noturus exilis0.321.156.161.1910.4964.79Cottus bairdii1.321.725.971.2710.1774.96Campostoma sp.1.150.455.621.189.5784.54Luxilus zonatus0.710.23.820.846.5191.05
表2 为相似性百分比(SIMPER)分析结果,展示了各物种对东叉与西叉样点间群落相异度的贡献百分比(Contrib%)。其中"西叉平均丰度(Av.Abund)"与"东叉平均丰度(Av.Abund)"列分别列出了两个样点区域内各物种的转换后平均丰度;"Diss/SD"代表平均相异度与标准差的比值;"累计百分比(Cum.%)"列则列出了按贡献度排序后累计达到90%截断值的物种累计相异度。东叉与西叉样点间的平均群落相异度为58.74%。
该数据表的列依次为:物种、西叉平均丰度(West Fork Av.Abund)、东叉平均丰度(East Fork Av.Abund)、平均相异度(Av.Diss)、Diss/SD、贡献百分比(Contrib%)、累计百分比(Cum.%),具体数据如下:
1. Etheostoma spectabile:4.38、2.34、13.7、1.53、23.32、23.32
2. Etheostoma flabellare:0、2.26、11.97、1.73、20.38、43.7
3. Chrosomus erythrogaster:1.36、0.24、6.23、0.78、10.61、54.3
4. Noturus exilis:0.32、1.15、6.16、1.19、10.49、64.79
5. Cottus bairdii:1.32、1.72、5.97、1.27、10.17、74.96
6. Campostoma sp.:1.15、0.45、5.62、1.18、9.57、84.54
7. Luxilus zonatus:0.71、0.2、3.82、0.84、6.51、91.05
创建时间:
2024-10-04



