| Barn Swallow (Hirundo rustica) | | 2020-04-19 | 2020-04-19 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2020-04-09 | 2020-04-01 | Ikeland 100 (Vestland, Norway) |  |
| Barn Swallow (Hirundo rustica) | | 2020-03-05 | 2020-05-21 | Herumveien 33, Ås (Akershus, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2020-03-05 | 2020-05-21 | Herumveien 33, Ås (Akershus, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-09-07 | 2019-09-06 | galliåsen (Agder, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-08-11 | 2019-08-02 | Nordre Roven. (Akershus, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-07-31 | 2019-07-24 | Myra Bjørkeåsen (Akershus, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-07-27 | 2019-07-27 | kjelsbølvegen 16 (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-07-06 | 2019-05-14 | Lines (Trøndelag, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-06-25 | 2019-05-17 | Gaustadvegen 373, 2345 Ådalsbruk (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-06-05 | 2019-06-05 | Skjelset (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-06-01 | 2019-06-01 | Langesund sentrum (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-06-01 | 2019-06-01 | Langesund sentrum (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-30 | 2019-05-29 | Kjeldevatnet (Vestland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-21 | 2019-05-18 | Oshaug (Nordland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-17 | 2019-05-16 | Sætermo (Nordland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-15 | 2019-05-15 | Nestu Rise, Driva (Trøndelag, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-15 | 2019-05-11 | Vestrå (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-15 | 2019-05-15 | Holien gard, øye (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-12 | 2019-05-12 | Løland (Agder, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-12 | 2019-05-06 | Ytre Hamre (Vestland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-09 | 2019-05-09 | Garden Kåsa (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-09 | 2019-04-30 | Herrefosserveien 573 (Østfold, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-09 | 2019-05-08 | Storbukta (Utsikten) (Møre og Romsdal, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-08 | 2019-05-08 | Rena og omegn (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-08 | 2019-05-08 | Rena og omegn (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-08 | 2019-05-08 | Eikhovda (Vestland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-03 | 2019-05-03 | Frakkagjerd (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-05-01 | 2019-04-30 | Nisi Østre (Telemark, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-30 | 2019-04-30 | Vaksvik (Møre og Romsdal, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-30 | 2019-04-30 | Vaksvik (Møre og Romsdal, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-30 | 2019-04-29 | Vervik (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-28 | 2019-04-26 | Nesland (Agder, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-28 | 2019-04-25 | Mærrapanna (Østfold, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-28 | 2019-04-26 | Kinabyen, Brumunddal (Innlandet, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-27 | 2019-04-23 | Netlandsvegen 89 (Vestland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-26 | 2019-04-26 | Nes Verk rundt (Agder, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-25 | 2019-04-25 | Hustoft gnr. 150/4 (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-22 | 2019-04-22 | Øvre Maudal (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-22 | 2019-04-22 | Haugstad (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-20 | 2019-04-20 | Kongsheia (Rogaland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-20 | 2019-04-20 | Hola (Agder, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-04-08 | 2019-04-08 | Byrknes (Vestland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-01-28 | 2018-10-18 | Meisingset (Møre og Romsdal, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2019-01-28 | 2018-05-09 | Meisingset (Møre og Romsdal, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2018-10-06 | 2018-07-15 | Kjerlandsvegen 88 (Vestland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2018-10-05 | 2018-10-05 | galliåsen (Agder, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2018-08-25 | 2018-08-24 | Engbakken 13 (Nordland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2018-08-21 | 2018-08-20 | Engbakken 13 (Nordland, Norway) | |
| Barn Swallow (Hirundo rustica) | | 2018-08-19 | 2018-08-19 | galliåsen (Agder, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education