| Robin (Erithacus rubecula) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) |  |
| Yellowhammer (Emberiza citrinella) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Great Tit (Parus major) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Chaffinch (Fringilla coelebs) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Eurasian Siskin (Carduelis spinus) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Mealy Redpoll (Carduelis flammea) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Mountain hare (Lepus timidus) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Coal Tit (Periparus ater) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-04-07 | 2018-04-07 | Bortelid (Agder, Norway) | |
| Coal Tit (Periparus ater) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Eurasian Red Squirrel (Sciurus vulgaris) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Great Spotted Woodpecker (Dendrocopos major) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Great Tit (Parus major) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Eurasian Jay (Garrulus glandarius) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Western Capercaillie (Tetrao urogallus) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2018-02-24 | 2018-02-18 | Bortelid (Agder, Norway) | |
| Blue Tit (Cyanistes caeruleus) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
| Crested Tit (Lophophanes cristatus) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
| Nuthatch (Sitta europaea) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
| Great Tit (Parus major) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
| European Greenfinch (Carduelis chloris) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
| Willow Tit (Poecile montanus) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
| Eurasian Bullfinch (Pyrrhula pyrrhula) | | 2018-01-28 | 2018-01-27 | Bortelid (Agder, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education