Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw) with fish / met vis
Bas Kers (NL): Larus fuscus ssp. intermedius (Lesser Black-backed Gull / Noorse mantelmeeuw)
Bas Kers (NL): Larus argentatus (Herring Gull / Zilvermeeuw) - nestplace
Bas Kers (NL): Larus argentatus (Herring Gull / Zilvermeeuw) - nestplace
Bas Kers (NL): Larus argentatus (Herring Gull / Zilvermeeuw) - nestplace
Bas Kers (NL): Larus argentatus (Herring Gull / Zilvermeeuw) - nestplace
Bas Kers (NL): Larus argentatus (Herring Gull / Zilvermeeuw) - nestplace
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw) & Larus canus (Common Gull / Stormmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw) & Larus canus (Common Gull / Stormmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw) & Fulica atra (Eurasian Coot / Meerkoet)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): Chroicocephalus ridibundus (Black-headed Gull / Kokmeeuw)
Bas Kers (NL): resting on the ice
Bas Kers (NL): resting on the ice
Bas Kers (NL): resting on the ice
Bas Kers (NL): resting on the ice
Bas Kers (NL): resting on the ice
Bas Kers (NL): resting on the ice
Bas Kers (NL): Terns, Gulls & Cormorants / Sterns, Kokmeeuwen & Aalscholvers