Watching migratory birds
By Kim Se-jeong
Children watch migratory birds from the Nakdong Estuary Eco Center in Busan, Thursday. In winter, swans and mallard ducks stop to feed at the estuary, which is a famous bird watching spot in Korea. /Yonhap
Children watch migratory birds from the Nakdong Estuary Eco Center in Busan, Thursday. In winter, swans and mallard ducks stop to feed at the estuary, which is a famous bird watching spot in Korea. /Yonhap