Research Article

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

Figure 3

Monthly changes in (a) perch height (mean ± SE) and (b) perch distance from open water (mean ± SE) for Celithemis ornata, C. elisa, and C. fasciata at Ashmore Heritage Preserve, Greenville County, SC, USA.
(a)
(b)