Herring Gulls (Larus argentatus)
Introduction
The photograph on this page of Herring Gulls (Larus argentatus) by Stanley Howe as part of the Geograph project.
The Geograph project started in 2005 with the aim of publishing, organising and preserving representative images for every square kilometre of Great Britain, Ireland and the Isle of Man.
There are currently over 7.5m images from over 14,400 individuals and you can help contribute to the project by visiting https://www.geograph.org.uk
Image: © Stanley Howe Taken: 19 May 2017
On Harbour wall at Gourdon. The two birds on the left with red gonydeal spots and pure white heads are adults, those on the right with dark gonydeal spots and somewhat streakier heads are immature - they may not reach full adult breeding plumage until their 5th year.