Species (sp.): Aeshna sp.
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2004 | 1 | 1 | 1 | 1 |
| 1999 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 7 | 7 | 7 |
| 1993 | 1 | 28 | 28 | 31 |
| 1992 | 1 | 30 | 30 | 33 |
| 1991 | 1 | 10 | 10 | 11 |
| 1990 | 1 | 21 | 21 | 24 |
| 1989 | 1 | 3 | 3 | 3 |
| Totalt alle år | 1 | 55 | 51 | 111 |
| Year | Arter/grupper | Localities | Participants | Observations |
|---|---|---|---|---|
| 2004 | 1 | 1 | 1 | 1 |
| 1999 | 1 | 1 | 1 | 1 |
| 1994 | 1 | 7 | 7 | 7 |
| 1993 | 1 | 28 | 28 | 31 |
| 1992 | 1 | 30 | 30 | 33 |
| 1991 | 1 | 10 | 10 | 11 |
| 1990 | 1 | 21 | 21 | 24 |
| 1989 | 1 | 3 | 3 | 3 |
| Totalt alle år | 1 | 55 | 51 | 111 |