From: Overlapping breeding attempts in the Bearded Tit (Panurus biarmicus)
Year | Number of ringed pairs | % of pairs with overlapping broods | Number of nests | % of overlapping broods | Breeding density (pairs per 10 ha) |
---|---|---|---|---|---|
1990 | 9 | 11.1 | 21 | 4.76 | 3.56 |
2012 | 5 | 20 | 10 | 10 | 1.23 |
2013 | 7 | 14.03 | 13 | 15.38 | 2.05 |
2015 | 17 | 0 | 23 | 0 | 8.7 |
2016 | 22 | 0 | 47 | 0 | 10.67 |
2017 | 29 | 0 | 58 | 0 | 13.44 |