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

1-4: © Ruud Altenburg, 15-11-03. Albardagracht, Amsterdam. Leucistic Black-headed Gull. Leucistische Kokmeeuw.


Black-headed Gull - Kokmeeuw - Chroicocephalus ridibundus

5: © Ruud Altenburg, 14-01-07. Sloterpark, Amsterdam. Probably the same bird turned up three years later! Waarschijnlijk dezelfde vogel dook drie jaar later weer op!