| Common Blackbird (Turdus merula) | | 2023-01-29 | 2023-01-29 | Lysaker (Akershus, Norway) |  |
| House Sparrow (Passer domesticus) | | 2023-01-29 | 2023-01-29 | Lysaker (Akershus, Norway) | |
| Winter Wren (Troglodytes troglodytes) | | 2022-01-30 | 2022-01-30 | Lysaker (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2022-01-30 | 2022-01-30 | Lysaker (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2021-01-28 | 2021-01-27 | Lysaker (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2021-01-28 | 2021-01-27 | Lysaker (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2020-01-27 | 2020-01-27 | Lysaker (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2020-01-27 | 2020-01-27 | Lysaker (Akershus, Norway) | |
| House Sparrow (Passer domesticus) | | 2019-01-27 | 2019-01-27 | Lysaker (Akershus, Norway) | |
| Common Blackbird (Turdus merula) | | 2019-01-27 | 2019-01-27 | Lysaker (Akershus, Norway) | |
Sustain.no is provided by the Norwegian Centre for Science Education