Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy dark individual
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy R H.L75
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw black J1457 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw dark 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw pale 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy G X3JO
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy orange bill and legs
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy orange bill and legs
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [Y] HV007 and Caspian gull / Larus cachinnans / Pontische meeuw 3cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [Y] HV007 and Caspian gull / Larus cachinnans / Pontische meeuw 3cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [Y] HV007 and Caspian gull / Larus cachinnans / Pontische meeuw 3cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [Y] HV007 and Caspian gull / Larus cachinnans / Pontische meeuw 3cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [Y]HE663
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [Y]HE663
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw and Lesser black-backed gull / Larus graellsii / Kleine mantelmeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw and Lesser black-backed gull / Larus graellsii / Kleine mantelmeeuw 2cy
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [YN]L+
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [YN]L+
Herman Bouman:
Herring gull / Larus argentatus / Zilvermeeuw 2cy [YN]L+
