Figure 4
From: Sensory trait variation in an echolocating bat suggests roles for both selection and plasticity
The relationship between RF and NDVI (as a proxy for habitat clutter). The regression of RF (kHz) and NDVI across populations of R. capensis. Habitat photographs show the vegetation cover and structure for each population, A: Lekkersing (Desert), B: Steenkampskraal (Succulent Karoo), C: De Hoop (Fynbos), D: Knysna (Forest). A key to acronyms used are given in Table 1.