This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
SwanHeadDetail. Picture of Mute swan's head taken at Zagreb ZOO en Goran Baotic en Goran Baotic original upload log page en SwanHeadDetail Goran Baotic bytes no of Mute swan's head taken at Zagreb ZOO Cygnus olor heads simple facing right
Page 2023 Free-images.com. All images are Public Domain