First winter plumage Black-headed Gull, Chroicocephalus lidibundus, in flight at Thatcham nature reserve, Berkshire, 18th February 2013.

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Size: 3164px × 2140px
Photo credit: © Stephen Kill / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: 18/02/13., 18th, 2013, berks, berkshire, bird, black-headed, britain, chroicocephalus, england, february, flight, flying, gb, great, gull, kingdom, lidibundus, nature, plumage, reserve, ridibundus, thatcham, uk, united, water, winter