zentangle stylized forest scene

adult animal anti antistress background beautiful beetle bird black boletus book branch bug butterfly cartoon chipmunk color coloration coloring colorless colouring contour creatures crow cuckoo cute design doodle drawing drawn eagle floral flower flying forest freehand fungus graphic hand illustration insect jackdaw jay landscape life mushroom natural nature ornament outline owl page pattern pecker pecking raven rook scene season silhouette sketch slug snail squirrel stag stress style stylized tangle tree vector white wild wildlife wood woodland woodpecker zen zentangle