Below are all months shown when common eider migrated this year.
| august | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | - |
| 11 | 51 |
| 12 | 127 |
| 13 | 62 |
| 14 | 196 |
| 15 | 56 |
| 16 | 40 |
| 17 | - |
| 18 | - |
| 19 | - |
| 20 | 20 |
| 21 | - |
| 22 | - |
| 23 | 30 |
| 24 | 105 |
| 25 | 229 |
| 26 | 74 |
| 27 | - |
| 28 | - |
| 29 | - |
| 30 | 8 |
| 31 | 7 |
| 1 005 | |
| september | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | 101 |
| 7 | 232 |
| 8 | 180 |
| 9 | 183 |
| 10 | 424 |
| 11 | 49 |
| 12 | 4 |
| 13 | 105 |
| 14 | 96 |
| 15 | 969 |
| 16 | 1 712 |
| 17 | 2 092 |
| 18 | 1 854 |
| 19 | 647 |
| 20 | 1 283 |
| 21 | 1 651 |
| 22 | 1 276 |
| 23 | 85 |
| 24 | 124 |
| 25 | 1 030 |
| 26 | 40 |
| 27 | 1 494 |
| 28 | 120 |
| 29 | 48 |
| 30 | 49 |
| - | |
| 15 848 | |