The impact of the Goesan dam on fish communities up- and downstream
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We report the impact of a dam on fish communities upstream and downstream.
A self-organizing map differentiated four different clusters of fish communities.
At the site directly before the dam, large numbers of largemouth bass were observed.
Species turnover rate was the highest between the two sites directly upstream and downstream of the dam.
Species composition was negatively correlated in the farthest distances based on spatial autocorrelation.
Ann. Limnol. - Int. J. Lim., 52 (2016) 151-162
Published online: 21 March 2016
DOI: 10.1051/limn/2016002