Figure 4

Relationship between hedgehog occupancy and density of badger setts. The percentage of sites where hedgehogs were detected regressed against density of all badger setts (▲F1,4 = 60.12, P < 0.001; y = −0.626x2 − 2.628x + 28.96, R² = 0.961) and main setts only (●F1,3 = 28.06, P = 0.01; y = 1.551x2 − 12.76x + 25.35, R² = 0.992).