A starling, Sturnus vulgaris, perched near a hollow on the trunk of an old oak tree, Quercus robur, in April. The common starling, Sturnus vulgaris, or European starling, is a medium-sized passerine bird in the starling family, Sturnidae. Berlin. Calendar #867237850
A starling, Sturnus vulgaris, perched near a hollow on the trunk of an old oak tree, Quercus robur, in April. The common starling, Sturnus vulgaris, or European starling, is a medium-sized passerine bird in the starling family, Sturnidae. Berlin. Calendar #867237850