Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 1cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
probably a Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw
Herman Bouman:
Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw 2cy
Herman Bouman:
Baltic gull / Larus fuscus fuscus / Baltische mantelmeeuw cy