coal tit, periparus ater, close-up portrait on branch with bokeh background, selective focus, shallow dof

animal ater background beak bill bird black blue branch chickadee close closeup coal coalmouse colorful curious eye fall fauna feather habitat life look natural nature one ornithology outdoors paridae parus passerine perching periparus portrait single small songbird standing tiny tit titmouse tomtit tree twig white wild wildlife wing winter