animal artificfial bird cave cute decoration decorative feathers figure figurine hollow owl owl figurine tree treetrunk white abstract appearance background bark brown colors colours contours cracks edges gnarled layered layers lines mottled pattern patterned patterns shadows shape shaped shapes soft strips sunlight surface surfaces surfacing texture textured textures tree-trunk trunk uneven variations wallpaper wood bumps close-up contrast cracked curled curling curls dark dry edge gray grey grooves knobbly light perspectives ridges shade surfaced wrinkled wrinkles wrinkly