Figure 4
From: Distribution model transferability for a wide-ranging species, the Gray Wolf

Average variable permutation importance (8 models, see “Methods”) for wolf distribution models, western Great Lakes region, USA, 2017–2020. Shown are the regional model and each single-state cross-validation and extrapolation model (see Fig. 2). MI Michigan, MN Minnesota, WI Wisconsin, ‘cross’ cross-validation, and ‘ext’ extrapolation.