Fig. 8
From: Weather-dependent changes in habitat use by Alpine chamois
Effects of tree cover density (tcd) on the preference of different slopes by chamois in summer (A) and winter (B). Low, intermediate and high tree cover density correspond to minimum (i.e. completely open areas), mean and maximum values. f[u]/f[a] represents the frequency ratio between used and available positions, with values > 1 indicating preference and values < 1 avoidance