3cy Yellow-legged Gull/3kj Geelpootmeeuw



Yellow-legged Gull - Geelpootmeeuw - Larus michahellis

Yellow-legged Gull - Geelpootmeeuw - Larus michahellis

1-2: © Ruud Altenburg, 26-09-03. Zeeburgerkade, Amsterdam. 3cy Yellow-legged Gull (Larus michahellis). Note that individual still is in active moult: P9 and P10 are not yet fully grown. 3kj Geelpootmeeuw (Larus michahellis). Dit individu is nog nog in actieve rui: P9 en P10 zijn nog niet volgroeid.