Perch Selection by Three Cooccurring Species of Celithemis (Odonata: Libellulidae): Testing for a Competitive Hierarchy among Similar Species

Figure 2

Mean (+ SD) perch height and distance from open water (cm) for perches used by male Celithemis ornata (), C. elisa (), and C. fasciata () at Ashmore Heritage Preserve, Greenville County, SC, USA, from May to July 2015. For each variable, species labeled with the same letter are not significantly different (Tukey mean comparison tests, ).