|Common Name:||Swan, Mute|
|Scientific Name:||Cygnus olor|
|Area:||Anderson River Park - Anderson, California|
|Date:||January 3, 2015|
Mute Swan are easy to identify because of the distinct black knob above the orange bill. Introduced from Europe.
Stone Quarry Lake - Salem, Oregon - - -October 26, 2014
|Reference:||The Sibley Field Guide to Birds of Western North America by Sibley / National Geographic Field Guide to the Birds of Western North America||