Black-headed Gull/Kokmeeuw



Black-headed Gull - Kokmeeuw - Chroicocephalus ridibundus

Black-headed Gull - Kokmeeuw - Chroicocephalus ridibundus

Black-headed Gull - Kokmeeuw - Chroicocephalus ridibundus

Black-headed Gull - Kokmeeuw - Chroicocephalus ridibundus

Black-headed Gull - Kokmeeuw - Chroicocephalus ridibundus

1-2: © Ruud Altenburg, 26-12-03; 3-5: © Ruud Altenburg, 27-12-03. Erasmusgracht, Amsterdam. Leucistic Black-headed Gull. Leucistische Kokmeeuw.