goldfinches (carduelis carduelis) sit on cardoons (dipsacus) in autumn near würzburg

grass nature green plant leaf flower frost water soil field branch lawn prairie meadow wildflower wildlife sunlight goldfinches carduelis sit cardoons dipsacus autumn near würzburg pick out seeds goldfinch colorful finch dipsacus songbird yellow red black white autumn card peck seed seed grains eat winter cold carduelis