Ducks, swans sitting at a water hole in a frozen lake

anas anatidae animal animals at aves bird birds bodies body cold coldness cool coolness cygnini day daylight daytime duck ducks ducks during exterior exteriors fauna freeze freezes freezing frost froze frozen hole holes ice iced in kingdom lake lakes lot lots many nature nobody numerous of outdoor panorama panoramas panoramic photo photos several shot shots sitting surround surrounding surrounds swan swans tetrapod the up vertebrata vertebrate vertebrates view views water water hole water holes waterfowl waterfowls waterhole waterholes watering waters wild wildlife winter wintertime wintery wintry world