Below are all months shown when common eider migrated this year.
| august | |
|---|---|
| 1 | 287 |
| 2 | 2 167 |
| 3 | 149 |
| 4 | 138 |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | 370 |
| 9 | 600 |
| 10 | 170 |
| 11 | 241 |
| 12 | 106 |
| 13 | 201 |
| 14 | - |
| 15 | 58 |
| 16 | 86 |
| 17 | 694 |
| 18 | - |
| 19 | 24 |
| 20 | - |
| 21 | 15 |
| 22 | - |
| 23 | 24 |
| 24 | 77 |
| 25 | 6 |
| 26 | - |
| 27 | - |
| 28 | - |
| 29 | - |
| 30 | - |
| 31 | 21 |
| 5 434 | |
| september | |
|---|---|
| 1 | 92 |
| 2 | 5 |
| 3 | 63 |
| 4 | 29 |
| 5 | 15 |
| 6 | 17 |
| 7 | 285 |
| 8 | 255 |
| 9 | 62 |
| 10 | 105 |
| 11 | 151 |
| 12 | - |
| 13 | 15 |
| 14 | 10 |
| 15 | 13 |
| 16 | - |
| 17 | - |
| 18 | 88 |
| 19 | 7 000 |
| 20 | 665 |
| 21 | 670 |
| 22 | 374 |
| 23 | 2 937 |
| 24 | 325 |
| 25 | 237 |
| 26 | 3 143 |
| 27 | 59 |
| 28 | 5 |
| 29 | 204 |
| 30 | 593 |
| - | |
| 17 417 | |