Nest Record Data 2010
In 2010 the boxes at all of our sites were checked on a regular basis during the breeding season and in most cases the pulli were ringed. In total 243 nest were recorded containing 1,830 eggs and from which 1,139 pulli eventually fledged, a twenty two percent reduction in survival compared with 2009.
The group submitted all 243 nest record cards to the BTO during 2010; six more than in 2009. The analysis is as follows:
| Species |
Number of Nests |
Average number of eggs |
Average number of pulli |
Nest Success |
Barn Owl |
2 |
5 |
4 |
50% |
Blackbird |
1 |
4 |
3 |
100% |
Blue Tit |
88 |
10 |
8 |
84% |
Canada Goose |
5 |
5 |
2 |
60% |
Collared Dove |
1 |
2 |
Unkown |
|
Coot |
15 |
3 |
3 |
87% |
Great crested Grebe |
2 |
3 |
3 |
100% |
Great Tit |
89 |
8 |
5 |
79% |
House Sparrow |
2 |
5 |
5 |
100% |
Jackdaw |
2 |
5 |
4 |
100% |
Kestrel |
5 |
4 |
3 |
100% |
Reed Warbler |
1 |
4 |
4 |
100% |
Robin |
1 |
6 |
6 |
100% |
Starling |
3 |
5 |
3 |
67% |
Stock Dove |
2 |
2 |
2 |
50% |
Swallow |
20 |
5 |
4 |
80% |
Tawny Owl |
2 |
2 |
2 |
100% |
Woodpigeon |
2 |
2 |
2 |
50% |
Total |
243 |
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