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1758 [Common gull]
1
1758 [Great black-backed gull]
1
1758 [Lesser black-backed gull]
1
1763 [Herring gull]
1
1766
1
Belgium
1
Flanders
Larus argentatus Pontoppidan
1
Larus canus Linnaeus
1
Larus fuscus Linnaeus
1
Larus marinus Linnaeus
1
Larus ridibundus Linnaeus
Marine birds
1
Overwintering
1
Population number
1
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