Table 1 Covariates used to model habitat selection of wolf territories in Scandinavia.

From: Wolf habitat selection when sympatric or allopatric with brown bears in Scandinavia

Name

Description

Source

Forest

Proportion of forest

Swedish Corine land cover map Lantmäteriet, Sweden, merged with Northern Research Institute’s vegetation map, Norway (25 × 25 m) resolution)

Elevation

Elevation (m)

DEM 25 × 25 m; Geographical Data Sweden, Lantmäteriet; Norge digital, Statens kartverk, Norway

TRI

Terrain ruggedness index

DEM 25 × 25 m; Geographical Data Sweden, Lantmäteriet; Norge digital, Statens kartverk, Norway81

Distance Main road

Distance from nearest main road (m)

(1:100 000, Lantmäteriet,Sweden; N50 kartdata, Statens kartverk, Norway)

Distance Secondary road

Distance from nearest secondary road (m)

(1:100 000, Lantmäteriet,Sweden; N50 kartdata, Statens kartverk, Norway)

Distance Building

Distance from nearest building (m)

(1:100 000, Lantmäteriet,Sweden; N50 kartdata, Statens kartverk, Norway)