A close up of the head of a fully grown mute swan. (Cygnus olor). The white feathering of an adult is showing through the brown cygnet feathers.

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Size: 5472px × 3648px
Location: Yorkshire, England.
Photo credit: © Ros Crosland / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: adult, beak, bill, change, colour, cygnet, cygnus, development, fully, grey, grown, head, knob, mature, mute, olor, pink, swan, uk, wild, year, young