watercolor of a black raven with iridescent feathers and a crystal

bird animal drawing sketch beak wing art painting pet wildlife branch finch falcon eagle watercolor black raven iridescent feathers crystal chain large raven corvus bird crystal crow black animal nature beak wildlife pigeon feather wild rook feathers blue white background wings eagle corvus frugilegus parrot preening preen fence wooden wood art watercolor white dark artwork eye green print red color drawing face birds wing avian jackdaw toll metal rusty ancient steel