| Great Black-backed Gull (Larus marinus) | | 2023-01-31 | 2023-01-29 | | Raustein 5 (Rogaland, Norway) |  |
| Great Black-backed Gull (Larus marinus) | | 2023-01-31 | 2023-01-31 | | Varden 26 (Trøndelag, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-31 | 2023-01-31 | | Hasselhaugveien 32 (Oslo, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-31 | 2023-01-28 | | Ersfjordbotn (Troms, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-29 | | Elvebakken 7,8485 (Nordland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-29 | | Nordfjord (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-28 | | Bjørnøystraen 18B (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-29 | | Skudeviga 24 (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-29 | | Bjørnøystraen 18B (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-22 | | Kjønnøya (Telemark, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-30 | | ulset (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-29 | | Sandberg (Nordland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-30 | 2023-01-30 | | Fregattveien 4 (Telemark, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-29 | | Øystese (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-29 | | Balaklava 10B (Østfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-29 | | Svintre 22 (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-23 | | Sankthanshaugen 3, Vasøya (Trøndelag, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-29 | | Nedre Klasgarden 22 (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-28 | | Båtstangveien 86 (Vestfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-29 | | Hjørungavåg (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-28 | | Sævollen, Hessa (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-29 | | Båtnesveien 50, Løkta (Nordland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-23 | | Langøy (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-28 | | Håkonshellaberget 18 (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-29 | 2023-01-28 | | Frydens gate 5A (Oslo, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-28 | 2023-01-28 | | Ausebakken (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-28 | 2023-01-28 | | Skallevold (Vestfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-28 | 2023-01-28 | | Fiskerihavn/Salthella (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-28 | 2023-01-28 | | Svalerødkilen (Østfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-28 | 2023-01-28 | | Sørbøvåg (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-28 | 2023-01-27 | | Orrhaugen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-26 | 2023-01-26 | | Petterholen 17 (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-07 | 2023-01-06 | | Fagerlivegen 41 (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-06 | 2023-01-05 | | Fagerlivegen 41 (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2023-01-05 | 2023-01-05 | | Fagerlivegen 41 (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-10-22 | 2022-10-22 | | Flagghaugen (Nordland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-05-09 | 2022-05-04 | | Synes,Vigra (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-05-08 | 2022-05-04 | | Synes,Vigra (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-04-15 | 2022-04-14 |  | Synes,Vigra (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-03-22 | 2022-03-18 | | Randalsvegen32 (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-18 | 2022-01-30 | | Kjærnes (Akershus, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-11 | 2022-01-30 | | Aursneset, Eiksund (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-11 | 2022-01-30 | | Aursneset, Eiksund (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-08 | 2022-02-06 | | Langøy (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-07 | 2022-02-06 | | Nedre Klasgarden 22 (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-06 | 2022-02-06 | | langanes (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-06 | 2022-01-31 | | Øystese (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-06 | 2022-02-06 | | Labergshaugen29 (Troms, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-06 | 2022-02-05 | | Apalvik (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2022-02-06 | 2022-01-30 | | Fogdeveien6 (Vestfold, Norway) | |