Chroicocephalus ridibundus
As can be seen, these Black-headed Gulls actually have dark brown heads and black wingtips above and beyond a white tail in breeding plumage. The very similar Mediterranean Gulls have Black heads and white wingtips when breeding.
Coastal marshes
Lat: 39.63, Long: -0.25
Spotted on Apr 24, 2012
Submitted on Jun 25, 2012
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