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Fig. 2


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Proportions of (a) insects, (b) non-insects, (c) Ephemeroptera, (d) Crustacea, and (e) Annelida that significantly differed between Hester–Dendy and Hess samples. Black circles represent mean values and bold lines are median values, lower and upper box limits are the 25th and 75th percentiles and whiskers indicate the upper and lower limits of the data.

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