Eurasian Green-winged Teal Preen Plumage On A Stream At Yangjae, Seoul, South Korea

eurasian greenwinged teal eurasian teal common teal male preen cleaning feathers plumage grooming perch rock pond water lake river yangjae seoul south korea stream flowing stones bird duck reflection close up nature wildlife animal wild outdoor teal avian background anas crecca natural park environment ornithology eurasian beak waterfowl swim wings anatidae outdoors migratory brown waterbird portrait