Site: Drøbaksund
| Species | Scientific name | 2021 |
|---|---|---|
| White-tailed Eagle | Haliaeetus albicilla | 1 |
| Common Guillemot | Uria aalge | 1 |
| Hegrefamilien | Ardeidae indet. | 1 |
| Isfuglfamilien | Alcedinidae indet. | 1 |
| Skarvefamilien | Phalacrocoracidae indet. | 1 |
| Birds | Aves indet. | 1 |
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Responsible editor: Doris Jorde