Table 2. Results of the Friedman test and post hoc many-to-one exact multiple comparisons on the temporal turnover of fish species composition based on Bray–Curtis dissimilarity between the (n -1)-th and n -th surveys (\(D_{n-1,n}\)) and between the first and the n -th surveys (\(D_{1,n}\)) for each connectivity type. Post hoc multiple comparisons analyzed equality of each temporal turnover against \(D_{1,2}\), the temporal turnover between the first and the second survey. The significant level of explanation and difference were shown in bold.