| france | | larus argentatus argenteus | subspecies | 1 | 0 |
| france | bretagne region | larus argentatus argenteus | subspecies | 5 | 0 |
| germany | schleswig-holstein | larus argentatus argenteus | subspecies | 2 | 0 |
| iceland | | larus argentatus argenteus | subspecies | 10 | 0 |
| iceland | capital region | larus argentatus argenteus | subspecies | 10 | 0 |
| netherlands | | larus argentatus argenteus | subspecies | 1 | 0 |
| netherlands | north holland province | larus argentatus argenteus | subspecies | 2 | 0 |
| norway | more og romsdal county | larus argentatus argenteus | subspecies | 0 | 1 |
| norway | troms county | larus argentatus argenteus | subspecies | 3 | 0 |
| norway | vest-agder county | larus argentatus argenteus | subspecies | 3 | 0 |
| united kingdom | england | larus argentatus argenteus | subspecies | 2 | 0 |