autumn bare branch bare tree brown end end of summer leaf leave single bald bald tree bare bare branched bendy branch branches early look through naked sky spring sprouting tree bare branches directional empty extensive fall large skeletal spreading tangled tree top turned twisted windswept blue claw-like pale blue abundant approaching storm birds black clouds dark evening fauna flock ibis ibises perched perching resting silhouettes storm storm-clouds tree-tops above background bare-branches budding buds contrast contrasting deciduous reaching-up silhouette spread stark straggly tall tips tree-top trees Australian raven blue black carrion eaters corvids corvus coronoides crow garbage collectors lone loud mournful omnivorous predators raven scavengers shiny black