FIGURE 3 in Patterns of ecology and distribution of the tree crickets Oecanthus dulcisonans and O. pellucens (Orthoptera: Gryllidae; Oecanthinae) in southern Italy

FIGURE 3. Difference in tree cover (a) and calling perch height (b) between observations of O. dulcisonans and O. pellucens. Median is represented as a bold line crossing the box (between 25° and 75° percentile). Whiskers are between 1° and 99° percentile and outliers are represented as free circles