| Black-headed Gull (Chroicocephalus ridibundus) | | 2019-04-11 | 2019-04-06 | | Vadanesset 1 (Trøndelag, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2019-03-28 | 2019-03-24 | | Elnastangen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2019-03-22 | 2019-03-19 |  | Ballstad (Nordland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2019-01-27 | 2019-01-26 | | Skogsøy (Nordland, Norway) |  |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2019-01-27 | 2019-01-27 | | Seehusensgate 75 (Rogaland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2019-01-27 | 2019-01-27 | | fløyasletta (Vestfold, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-06-14 | 2018-06-14 | | Melkeviken (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-06-07 | 2018-06-07 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-06-06 | 2018-06-06 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-06-06 | 2018-06-06 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-05-31 | 2018-05-31 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-05-25 | 2018-05-25 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-05-22 | 2018-05-22 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-05-16 | 2018-05-09 | | Hammarsve, Spillum (Trøndelag, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-05-15 | 2018-05-06 | | Knattholmen (Vestfold, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-05-09 | 2018-05-09 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-22 | 2018-04-19 | | Gardsvik (Rogaland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-18 | 2018-04-14 | | Bjerkvik (Nordland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-18 | 2018-04-14 | | Bjerkvik (Nordland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-18 | 2018-03-01 | | Trones (Rogaland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-18 | 2018-03-01 | | Trones (Rogaland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-14 | 2018-04-14 | | Gargo (Troms, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-14 | 2018-04-12 | | Bjørkelangen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-06 | 2018-04-06 | | Vadanesset 1 (Trøndelag, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-04-04 | 2018-04-04 | | Storeng (Troms, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-03-27 | 2018-03-27 | | Guslandstrand (Vestfold, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-02-04 | 2018-01-28 | | Bygdøy (Oslo, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-01-29 | 2018-01-29 | | Hvasser (Vestfold, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2018-01-29 | 2018-01-28 | | Wilhelm Færdens vei 4a (Oslo, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-09-20 | 2017-09-13 | | Holmenskjæret (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-07-24 | 2017-07-22 | | Myra Bjørkeåsen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-06-07 | 2017-06-07 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-06-06 | 2017-06-01 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-06-02 | 2017-05-29 | | Veaholmen (Telemark, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-31 | 2017-05-31 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-31 | 2017-05-12 | | Myra Bjørkeåsen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-23 | 2017-05-23 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-22 | 2017-05-22 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-07 | 2017-04-09 | | Haugerenga (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-07 | 2017-05-04 | | Myra Bjørkeåsen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-01 | 2017-04-24 | | Hammarsve, Spillum (Trøndelag, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-01 | 2017-05-01 | | Oshaug (Nordland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-05-01 | 2017-05-01 | | Sjostrandvn 30b (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-04-30 | 2017-04-28 | | Myra Bjørkeåsen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-04-30 | 2017-04-27 | | Myra Bjørkeåsen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-04-27 | 2017-04-26 | | Myra Bjørkeåsen (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-04-23 | 2017-04-23 | | Sjostrandvn 30b (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2017-01-29 | 2017-01-23 | | Strandvegen 10 (Akershus, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2016-06-08 | 2016-06-08 | | Kjeldevatnet (Vestland, Norway) | |
| Black-headed Gull (Chroicocephalus ridibundus) | | 2016-05-31 | 2016-05-27 | | Langesundet (Telemark, Norway) | |