Grey Heron On Fast Flowing River Then Take Off In Yangjaecheon Stream In South Korea

wading bird water surface algae stream pond riverbed grey heron environment freshwater heron wader water ardea cinerea river creek habitat fast flowing wildlife lake soil ardeidae wild bird nature mossy landscape landing transparent flowing south korea shore park animal wild outdoors natural beak flow fly wing yangjaecheon closeup outdoor flight standing feather take off daytime summer gray