Fig. 3. Box plots of nonzero move length distributions for Calopteryx aequabilis and Calopteryx maculata observed in each habitat type (top row) and for stream move lengths observed on each landscape type (bottom row). The plots display the median value (white bar), interquartile range (box), range (whiskers), and outliers (empty circles). Numbers near the tops of panels indicate the number of 0-m move lengths for stream distributions. Relative sample sizes of nonzero move lengths are indicated by the width of the boxes. Boxes labeled with different letters are significantly different at α = 0.10 (Wilcoxon rank-sum tests). The abbreviations FO, PF, and NF stand for "forested," "partially forested," and "nonforested," respectively.