Fig. 4From: Perch time allocation and feeding efficiency of flycatching Rhinolophus formosae: an optimal foraging behavior?Mean (± SE) attack rate () and capture rate () of R. formosae in the GEF-HTBG forest, Kenting, Taiwan, for different (a) numbers of perches (7 or more perches were combined), and (b) levels of perch switching (I: 0; II: 1 ~ 3; III: 4 ~ 9; IV: > 10 times)Back to article page