Common starling (Sturnus vulgaris) feeding young bird at breeding cavity, North Rhine-Westphalia, Germany, Europe

animal behavior animal behaviour animals in the wild animals animal aves behavior behaviour bird photography birds bird breeding area breeding burrows breeding burrow breeding cavity breeding grounds breeding ground breeding season breedings breeding time breeding breedin breed brood care central europe common starlings common starling cub deserted empty european starling europe fauna feeding feed fledglings fledgling german federal republic germany habitat incubate incubating juvenile bird juveniles juvenile middle europe natural environments natural environment natural habitat nest hole nesting holes nesting hole nesting sites nesting site nesting nest nobody no one no people nordrhein westfalen north rhine westphalia nrw offspring oscine parental care passeriformes passerines passerine passeri pup social behavior social behaviours social behaviour songbirds songbird starlings starling sturnidae sturnus vulgaris suckling uninhabited wild animals wild animal wildlife photography wildlife young animals young animal young bird young yuvenile