Annual report.
| Nest box 2.
1999. Type Losser The nest box easterly |
Results Box occupied and hang on with feathers. |
| 21-05 | montage box. |
| 24-05 | start decoy noise experiment. (Photo) |
| 26-05 | first reaction of a common swift on the speaker near the box. |
| 28-05 | common swifts hang on the speaker. |
| 30-05 | common swifts drive away a starling near the box. |
| 13-06 | common swifts fly to the box but don’t hang on. |
| 19-06 | 1 common swift flies to the box in a right line but doesn’t hang on. |
| 04-07 | 09:15 2 common swifts go into the box. |
| 06-07 | common swifts stay the night into the box. |
| 15-07 | stops decoy noise. |
| 19-07 | nesting-place line with little feathers. |
| 28-07 | 1 common swift doesn’t come back. |
| 29-07 | second common swift is leaving to. |