| House Sparrow (Passer domesticus) | | 2012-01-30 | 2012-01-29 | Apeltun (Vestland, Norway) |  |
| Great Tit (Parus major) | | 2012-01-30 | 2012-01-29 | Apeltun (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2012-01-30 | 2012-01-29 | Apeltun (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2012-01-30 | 2012-01-29 | Apeltun (Vestland, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | Apeltun (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2011-01-30 | 2011-01-30 | Apeltun (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2011-01-30 | 2011-01-30 | Apeltun (Vestland, Norway) | |
| House Sparrow (Passer domesticus) | | 2011-01-30 | 2011-01-30 | Apeltun (Vestland, Norway) | |
| European Starling (Sturnus vulgaris) | | 2011-01-30 | 2011-01-30 | Apeltun (Vestland, Norway) | |
| Great Tit (Parus major) | | 2010-02-01 | 2010-01-31 | Apeltun (Vestland, Norway) | |
| Robin (Erithacus rubecula) | | 2010-02-01 | 2010-01-31 | Apeltun (Vestland, Norway) | |
| Common Blackbird (Turdus merula) | | 2010-02-01 | 2010-01-31 | Apeltun (Vestland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education