Fig. 6From: Are all patches worth exploring? Foraging desert birds do not rely on environmental indicators of seed abundance at small scalesSpatial autocorrelation of microhabitat and vegetation characteristics. Correlograms of synthetic variables (after a PCA) with characteristics of the vegetation at microhabitat scale and of two variables of distance to tall trees in the three 10 × 10 grids (J, F, V). Broken lines are the 2.5% and 97.5% percentiles of the Moran’s I values expected by chance under a Complete Spatial Randomness Model (CSR); full symbols show values outside those point-wise intervals (i.e., P < 0.05)Back to article page