koala wallpaperProviderpixabayResolution6117 × 4082Aspect ratio1.50:1AuthorBeckyTregearSourceOpen original page Download wallpaper Available sizesPreview150 × 100Web640 × 427Large6117 × 4082Tagskoalamarsupialanimalwildlife photographyanimal worldaustraliawildlifeaustraliannaturewild