| Barn Swallow (Hirundo rustica) | | 2008-04-24 | 2008-04-21 | Herdla (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-24 | 2008-04-20 | Isegran (Østfold, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-21 | 2008-04-20 | Fossevatna (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-18 | 2008-04-17 | Tjeldstø (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-17 | 2004-05-01 | Follaug (Telemark, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-17 | 2005-05-07 | Follaug (Telemark, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-17 | 2006-04-27 | Follaug (Telemark, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-17 | 2007-04-28 | Follaug (Telemark, Norway) |
| Barn Swallow (Hirundo rustica) | | 2008-04-14 | 2008-04-14 | Kristianborgvannet (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-06-21 | 2007-06-18 | Herdla (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-06-05 | 2007-05-14 | Grindal (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-06-04 | 2007-05-24 | Helsetvatnet (Møre og Romsdal, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-27 | 2007-05-24 | Nordre Sømåen (Innlandet, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-21 | 2007-05-21 | Reisadalen, Storslett (Troms, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-17 | 2007-05-17 | Eltedalen (Innlandet, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-17 | 2007-05-17 | Solbakken (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-16 | 2007-05-16 | Torget (Nordland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-16 | 2007-05-15 | Borgenfjorden (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-15 | 2007-04-25 | Balderheim (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-14 | 2007-05-12 | Holtvatna naturreservat (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-13 | 2007-05-12 | Røstlandet (Nordland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-12 | 2007-05-09 | Svanheim (Innlandet, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-10 | 2007-05-10 | Ytre Hamre (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-08 | 2007-04-24 | Lokalmiljø (Telemark, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-08 | 2007-05-03 | Sæberg (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-07 | 2007-05-04 | Nordbotten (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-07 | 2007-05-03 | Garen (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-06 | 2007-04-27 | Vikesdal (Rogaland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-05 | 2007-05-04 | Grinder (Innlandet, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-04 | 2007-04-28 | Vatna (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-04 | 2007-05-03 | Myravatnet (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-04 | 2007-04-27 | Vinnes (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-02 | 2007-04-30 | Hus i Kinsarvik (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-01 | 2007-04-28 | Vassbotn (Møre og Romsdal, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-05-01 | 2007-04-30 | Lines (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-28 | 2007-04-27 | Voss (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-28 | 2007-04-27 | Angeltveit (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-28 | 2007-04-23 | Kollsnes (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-28 | 2007-04-26 | Lysekloster (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-26 | 2007-04-26 | Hustoft gnr. 150/4 (Rogaland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-26 | 2007-04-25 | Kampenes ved Sarpsborg (Østfold, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-25 | 2007-04-25 | Herdla (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-25 | 2007-04-23 | Tjeldstø (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-25 | 2007-04-23 | Flesland (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-24 | 2007-04-24 | Dale i Høyanger (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-23 | 2007-04-23 | Urter (Rogaland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-22 | 2007-04-17 | Langmo i Markabygda (Trøndelag, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-22 | 2007-04-18 | Kalandsvika (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-20 | 2007-04-15 | Tjeldstø (Vestland, Norway) |
| Barn Swallow (Hirundo rustica) | | 2007-04-20 | 2007-04-15 | Haugo (Vestland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education