European goldfinch, goldfinch, Carduelis carduelis, small, passerine, finch family, birdhouse, feeds, fodder house, winter feeding, animal, background, beak, beautiful, bird, colorful, colourful, european, feather, feeder, finch, garden, nature, ornithology, pretty, red, tree, white, wild, wildlife, Germany
The European goldfinch at a fodder house in Germany