european starling, sturnus vulgaris, dark bird in beautiful plumage walking in green grass, animal in the nature habitat, spring,

animal avian beak beautiful bird birding black blackbird blue bush color common cute dark day down european exotic eye fauna feather garden germany grass green habitat invasive life male nature nuisance ornithology outdoor outside park passerine perched plumage portrait purple songbird species spring starling sturnus summer the tree vulgaris walking wild wildlife wing yellow