Fig. 3


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Box plots illustrating variation in the first and second NMDS scores for animal prey in the diet of pumpkinseed Lepomis gibbosus and the cichlid Australoheros facetus in allopatric (Degebe and Vascão) and sympatric (Ardila) sites in the Lower Guadiana Basin (Portugal) during the early (a) and (c) and the late (b) and (d) dry-season. The box represents the interquartile range (IQR; 25th and 75th percentiles), and the line within the box is the median. Whiskers represent the 75th percentile + 1.5 x IQR and the 25th percentile + 1.5 x IQR. Data beyond the end of the whiskers are outliers and plotted as points. The stress values for each NMDS are given in the upper panels (a) and (b).

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