This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. --- See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher
Beautiful mute swan vector illustration. Family of the ducks and geese, the swans are among the largest flying birds. Swans are symbols of fidelity, purity, grace and everlasting love because of their monogamous long-lasting relationships, graceful swimming, beauty, calmness and sensitivity.