almost significantlyp = 0.051
PC3-colouration decreased almost significantly with an increasing urban gradient, which would mean that brightness of colouration increased towards the city centre ( χ 2 = 3.824, p = 0.051; Table 1 ; Fig. 6 A).
PC3-colouration decreased almost significantly with an increasing urban gradient, which would mean that brightness of colouration increased towards the city centre ( χ 2 = 3.824, p = 0.051; Table 1 ; Fig. 6 A).