Annual report.
| Nest box 11.
2007. Built-in observation box The nest box northerly |
Results 2 eggs 1 young Common Swift |
| On May 2 booth Common Swifts are back and at May 10 has been, also in this nest box, a hostile take-over. 11 Days later, there is the first egg, after that a second one and every thing goes successful. When the eggs are coming out, quickly one of the two young Common Swift died. The behaviour of one young Common Swift by the adult Common Swifts wasn’t a problem. | |
| 01-05 | Arrive first Common Swift. |
| 02-05 | Two Common Swifts stay the night in the nest box. |
| 10-05 | Have a try to take the nesting-place. |
| 21-05 | First egg into the nesting-place. |
| 23-05 | Two eggs into the nesting-place. |
| 10-06 | First young Common Swift in the nesting-place. |
| 11-06 | Second young Common Swift in the nesting-place. |
| 14-06 | Young Common Swift fell out off nesting-place. |
| 22-07 | Young Common Swift leaves the nest box. One Common Swift doesn't come back in the nest box for the night. |
| 01-08 | Second Common Swift doesn't come back to stay the night in the nest box. |