Figure 3From: Gene flow rise with habitat fragmentation in the bog fritillary butterfly (Lepidoptera: Nymphalidae)Suggested dispersal kernels in the two types of studied regions: Hills and Mountains. Shaded areas have the same probability surface between the regions. The neighbourhood size nh for hill regions is smaller than the one for mountain areas, nm. Long distance dispersal is more frequent in hill regions (dh) than in mountain areas (dm).Back to article page