| Great Black-backed Gull (Larus marinus) | | 2014-01-06 | 2014-01-05 | | Sjøahola (Vestland, Norway) |  |
| Great Black-backed Gull (Larus marinus) | | 2013-12-02 | 2013-12-01 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-11-30 | 2013-11-29 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-11-29 | 2013-11-28 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-11-22 | 2013-11-21 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-10-30 | 2013-10-29 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-10-24 | 2013-10-24 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-10-23 | 2013-10-22 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-09-14 | 2013-09-14 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-05-18 | 2013-05-11 | | Hovstubben 7 (Akershus, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-05-11 | 2013-05-11 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-05-03 | 2013-05-03 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-05-03 | 2013-03-04 | | Eidfjord (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-05-01 | 2013-05-01 | | Hernar (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-04-24 | 2013-04-24 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-04-22 | 2013-04-21 | | Roaldsøy (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-04-21 | 2013-04-21 | | Øyrane (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-04-19 | 2013-04-18 | | Hagen (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-04-16 | 2013-04-15 | | Statfjord A (Kontinental-sokkelen, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-02-07 | 2013-02-07 | | Kystveien 91 (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-02-04 | 2013-01-27 |  | Krøttøy (Troms, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-02-02 | 2013-02-02 | | Skudeviga (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-29 | 2013-01-26 | | Trondheim havn (Trøndelag, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-28 | 2013-01-26 | | Kolhaug 8, hage (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-28 | 2013-01-25 | | hagen hjemme (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-28 | 2013-01-26 | | Balsfjordgata 8 (Troms, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-27 | 2013-01-26 | | Hovland, Tjodalyng, (Vestfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-27 | 2013-01-27 | | Olsvika Ertvågøya (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-27 | 2013-01-27 | | Strandvegen, Tromsø sentrum (Troms, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-27 | 2013-01-20 | | Risøya (Vestfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-26 | 2013-01-26 | | Bygd (Nordland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-26 | 2013-01-25 | | Makrellneset (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2013-01-23 | 2013-01-23 | | Kaldfjord skole (Troms, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-12-23 | 2012-12-18 | | Hernar (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-12-02 | 2012-12-02 | | Anga (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-11-30 | 2012-11-29 | | Anga (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-11-25 | 2012-11-24 | | Anga (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-05-20 | 2012-05-20 | | Korsbrekkeosen (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-05-08 | 2012-05-08 | | Skranevatnet (Vestland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-04-24 | 2012-04-24 | | hage (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-04-18 | 2012-04-14 | | Korsbrekkeosen (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-03-21 | 2012-03-21 | | hage (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-03-20 | 2012-03-20 | | hage (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-02-29 | 2012-02-28 | | hage (Agder, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-02-06 | 2012-01-28 | | Tøvik (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-02-03 | 2012-02-03 | | Hafrsfjord (Rogaland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-01-30 | 2012-01-28 | | Risøya (Vestfold, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-01-30 | 2012-01-28 | | Skogsøy (Nordland, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-01-30 | 2012-01-25 | | Aursnes (Møre og Romsdal, Norway) | |
| Great Black-backed Gull (Larus marinus) | | 2012-01-29 | 2012-01-29 | | Dallonaveien 6 (Agder, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education