Paradoxes of Poweshiek Skipperling (Oarisma poweshiek) (Lepidoptera: Hesperiidae): Abundance Patterns and Management of a Highly Imperiled Prairie Species
Figure 3
O. poweshiek distribution among fire year-classes of unit surveys exhibiting super-recovery from fire (≥50 O. poweshiek per km). Expected values are calculated proportional to amount of distance surveyed in each category during Poweshiek flight period at sites recording any O. poweshiek in this dataset. chi-square goodness of fit test, chi-square = 11.35 and .