Figure 4: The relationship of rarity hotspots across the whole area from original distributional points and multi-resolution range cells: a) correlation coefficient r=0.775, P=0, mean of resolution parameter λ =100; b) correlation coefficient r=0.36, P=0,λ =80; c) correlation coefficient r=0.34, P=0,λ =60; d) correlation coefficient r=0.33, P=0,λ =40.