Ключевые слова: 2016, animal, april, beak, bird, chicken, cologne, common morhen, dellbrueck, duck, europe, foto, free, gallinula chloropus, germany, hoehenfelder see, koeln, morhen, nature, outdoor, red, sea, spring, still, swamp chicken, swimming, teichhuhn, teichralle, water, wild, wilderness, yellow,