| Willow Tit (Poecile montanus) | | 2011-02-04 | 2011-02-04 | Alteren (Nordland, Norway) |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2011-02-04 | 2011-02-04 | Alteren (Nordland, Norway) |
| Great Tit (Parus major) | | 2011-02-04 | 2011-02-04 | Alteren (Nordland, Norway) |
| Hooded Crow (Corvus cornix) | | 2011-02-04 | 2011-02-04 | Alteren (Nordland, Norway) |
| Blue Tit (Cyanistes caeruleus) | | 2011-02-04 | 2011-02-04 | Alteren (Nordland, Norway) |
| European Greenfinch (Carduelis chloris) | | 2011-02-04 | 2011-02-04 | Alteren (Nordland, Norway) |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2011-02-03 | 2011-01-30 | Alteren (Nordland, Norway) |
| Great Tit (Parus major) | | 2011-02-03 | 2011-01-30 | Alteren (Nordland, Norway) |
| Hooded Crow (Corvus cornix) | | 2011-02-03 | 2011-01-30 | Alteren (Nordland, Norway) |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2011-01-31 | 2011-01-30 | Alteren (Nordland, Norway) |
| Great Tit (Parus major) | | 2011-01-31 | 2011-01-30 | Alteren (Nordland, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education