Localities: Herdla fort: 10.10.2015
| Reporter: | Michael Fredriksen |
| Observers: | Michael Fredriksen |
| Site: | Herdla fort () |
| Date: | 2015-10-10 |
| Registered: | 2015-10-11 |
| Activity: | Norwegian moths and butterflies |
About the observations
| Comments (observation): | Svermet i store mengder |
| Observation type: | Random |
Observation
| Species: | Autographa gamma (Silver Y) |
| Number: | 20 |
| Habitat: | Shoreline |
| Stage: | Adult |
