Keywords: Man holds trumpeter swan during demonstration cygnus buccinator.jpg en <br/> Image title Man holds trumpeter swan during demonstration cygnus buccinator Image from Public domain images website http //www public-domain-image com/full-image/people-public-domain-images-pictures/crowd-public-domain-images-pictures/man-holds-trumpeter-swan-during-demonstration-cygnus-buccinator jpg html http //www public-domain-image com/public-domain-images-pictures-free-stock-photos/people-public-domain-images-pictures/crowd-public-domain-images-pictures/man-holds-trumpeter-swan-during-demonstration-cygnus-buccinator jpg U S Fish and Wildlife Service Not given Transferred by Fæ on 2013-02-26 This file is in public domain not copyrighted no rights reserved free for any use You can use this picture for any use including commercial purposes without the prior written permission and without fee or obligation PD-author U S Fish and Wildlife Service Images uploaded by Fæ Men Public-domain-image com Images uploaded by Fæ check needed Public-domain-image com check needed Cygnus buccinator People with swans Birds being ringed |