Preview Mute Swan, Hoeckerschwan, Cygnus olor, breeding, Switzerland Image ID: 1190-122 Artist: Patrick Frischknecht Purchase a commercial license Buy framed prints & more from our print store breed swan warm soft bird white spring rapperswil nest fowl sitting red adult egg eggs stand switzerland feather orange zuerich sit olor lake black female portrait hoeckerschwan portraet gallen beak breeding turning warming schwan mute mother water wild warmth st bill cygnus 1030 2143