bobolink dolichonyx oryzivorus. natural scene from wisconsin

america animal avian background beak beautiful bird birding birds black blackbird blue bobolink branch breeding brown color colorful conservation country dolichonyx environment feather feathers field fields grassland grasslands green layer litter male meadow migration moderate natural nature north open oryzivorus outdoor outdoors perched prefers residual scene season sitting small song songbird species spring standing this usa vegetation watching wild wildlife wing wisconsin