Mute swan cygnus olor plumage waterfowl white Add to favorite DMCA Complaint Tweet Mute swan cygnus olor plumage waterfowl white FreePhoto by Steve Bidmead Free Download License: Public Domain CC0 ID: 92392 Tags: water, plumage, bird, white, free photos, free images, waterfowl, mute swan, cygnus olor, webbed feet