| Albusnegl (Patella vulgata) | | 2021-09-09 | 2021-09-09 | | Korsvika (Trøndelag, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-09 | 2021-09-09 | | Korsvika (Trøndelag, Norway) |
| Albusnegl (Patella vulgata) | | 2021-09-06 | 2021-08-27 | | Sandviksfjæra (Nordland, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-08-27 | | Sandviksfjæra (Nordland, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-06 |  | korsvika (Trøndelag, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-02 | | Korsvika (Trøndelag, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-06 | | Korsvika (Trøndelag, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-02 | | Korsvika (Trøndelag, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-06 | | Bergsfjord (Finnmark, Norway) |
| Purpursnegl (Nucella lapillus) | | 2021-09-06 | 2021-09-06 | | Bergsfjord (Finnmark, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-02 | | Korsvika (Trøndelag, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-09-06 | 2021-09-06 | | Korsvika (Trøndelag, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-09-03 | 2021-09-03 | | Finnfjordbotn, Trollbergan (Troms, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-09-03 | 2021-09-03 | | Finnfjordbotn, Trollbergan (Troms, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-09-03 | 2021-09-03 | | Finnfjordbotn, Trollbergan (Troms, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-09-02 | 2021-09-02 | | Finnfjordbotn, kai (Troms, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-09-02 | 2021-09-02 | | Finnfjordbotn, kai (Troms, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-08-31 | 2021-08-31 | | paradisbukta (Agder, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-08-31 | 2021-08-31 | | paradisbukta (Agder, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-08-31 | 2021-08-26 | | paradisbukta (Agder, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-08-31 | 2021-08-26 | | paradisbukta (Agder, Norway) |
| Albusnegl (Patella vulgata) | | 2021-08-31 | 2021-08-31 | | paradisbukta (Agder, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-08-29 | 2021-07-23 | | Tranøybotn, Alfredgrunnen (Troms, Norway) |
| Purpursnegl (Nucella lapillus) | | 2021-08-26 | 2021-08-26 | | paradisbukta (Agder, Norway) |
| Snails (Gastropoda indet.) | | 2021-08-26 | 2021-08-26 | | paradisbukta (Agder, Norway) |
| Åkerkjølsnegl (Deroceras agreste) | | 2021-07-23 | 2021-06-04 | | Flåtten (Telemark, Norway) |
| Giant Garden Slug (Limax maximus) | | 2021-07-15 | 2021-06-02 | | Flåtten (Telemark, Norway) |
| Glattkøllesnegl (Cochlodina laminata) | | 2021-07-05 | 2021-07-05 | | Væretrøa (Trøndelag, Norway) |
| Storravsnegl (Succinea putris) | | 2021-06-21 | 2021-06-21 | | Væretrøa (Trøndelag, Norway) |
| Purpursnegl (Nucella lapillus) | | 2021-06-15 | 2021-06-15 | | Naustrekka (Vestland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-06-15 | 2021-06-15 | | Naustrekka (Vestland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-06-08 | 2021-06-08 | | Sundsleira (Vestland, Norway) |
| Snails (Gastropoda indet.) | | 2021-06-01 | 2021-06-01 | | Dusavik (Rogaland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-06-01 | 2021-06-01 | | Dusavik (Rogaland, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Skilpaddesnegl (Tectura sp.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Snails (Gastropoda indet.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Skilpaddesnegl (Tectura sp.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Strandsnegler (Littorina sp.) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Albusnegl (Patella vulgata) | | 2021-05-28 | 2021-05-28 | | Dusavik (Rogaland, Norway) |
| Storravsnegl (Succinea putris) | | 2021-05-24 | 2021-05-24 | | Væretrøa (Trøndelag, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-05-20 | 2021-05-20 | | Finnfjordbotn, kai (Troms, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-05-20 | 2021-05-20 | | Finnfjordbotn, kai (Troms, Norway) |
| Kongsnegl (Buccinum undatum) | | 2021-05-20 | 2021-05-20 | | Finnfjordbotn, kai (Troms, Norway) |
| Gray field slug (Deroceras reticulatum) | | 2021-05-18 | 2021-05-13 | | Væretrøa (Trøndelag, Norway) |
Sustain.no is provided by the Norwegian Centre for Science Education