| Eurasian Magpie (Pica pica) | | 2011-01-30 | 2011-01-30 | Heiryggen 19 (Nordland, Norway) |  |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-30 | Heiryggen 19 (Nordland, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-01-30 | 2011-01-30 | Heiryggen 19 (Nordland, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-30 | Heiryggen 19 (Nordland, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2011-01-30 | 2011-01-29 | Heiryggen 19 (Nordland, Norway) | |
| Willow Tit (Poecile montanus) | | 2011-01-30 | 2011-01-29 | Heiryggen 19 (Nordland, Norway) | |
| Eurasian Magpie (Pica pica) | | 2011-01-30 | 2011-01-29 | Heiryggen 19 (Nordland, Norway) | |
| Great Tit (Parus major) | | 2011-01-30 | 2011-01-29 | Heiryggen 19 (Nordland, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education