Below are all months shown when barn swallow migrated this year.
| august | |
|---|---|
| 1 | - |
| 2 | - |
| 3 | - |
| 4 | - |
| 5 | - |
| 6 | - |
| 7 | - |
| 8 | - |
| 9 | - |
| 10 | - |
| 11 | 8 |
| 12 | 155 |
| 13 | 142 |
| 14 | 17 |
| 15 | 49 |
| 16 | 20 |
| 17 | 111 |
| 18 | 171 |
| 19 | 31 |
| 20 | 92 |
| 21 | 74 |
| 22 | 49 |
| 23 | 102 |
| 24 | 70 |
| 25 | - |
| 26 | 45 |
| 27 | 228 |
| 28 | 171 |
| 29 | 131 |
| 30 | 368 |
| 31 | 30 |
| 2 064 | |
| september | |
|---|---|
| 1 | 146 |
| 2 | 444 |
| 3 | 316 |
| 4 | 775 |
| 5 | 155 |
| 6 | - |
| 7 | 12 175 |
| 8 | 556 |
| 9 | 707 |
| 10 | 1 185 |
| 11 | 1 504 |
| 12 | 278 |
| 13 | 931 |
| 14 | 200 |
| 15 | 1 180 |
| 16 | 213 |
| 17 | 315 |
| 18 | 5 |
| 19 | 60 |
| 20 | 97 |
| 21 | 718 |
| 22 | 478 |
| 23 | 100 |
| 24 | 108 |
| 25 | 16 |
| 26 | 80 |
| 27 | - |
| 28 | 2 |
| 29 | 267 |
| 30 | 185 |
| - | |
| 23 196 | |