2005~2006年,在吉林省左家自然保护区的次生林中,对人工巢箱条件下白眉姬鹟(Ficedula zanthopygia)的繁殖参数开展了初步研究。结果表明,人工巢箱中白眉姬鹟的窝卵数为5~7枚,平均6.0枚;卵重平均为1.6g,卵大小平均为17.0mm×13.1mm。孵化期平均为13.1d,每巢平均出雏5.4只,育雏期平均为12.8d,每巢平均出飞雏鸟5.3只。白眉姬鹟的营巢成功率为70.0%,繁殖成功率为81.3%。
We collected the reproductive parameter of Yellow-rumped Flycatcher ( Ficedula zanthopygia ) in nest-box from 2005 to 2006 in a secondary forest in Zuojia Natural Reserve, Jilin Province. The clutch size of F. zanthopygia ranged from 5 to 7 eggs, average clutch size was 6.0 eggs ( n = 27), average egg weight was 1.6 g, average size of the eggs was 17.0 mm × 13.1 mm ( n = 116). The incubation period of F. zanthopygia was 13.1 days, hatching success was 5.4 in every nest, nestling period lasted for 12.8 days, and fledging success was 5.3 in every nest. The nesting success of F. zanthopygia was 70.0%, the reproductive success of F. zanthopygia was 81.5%.