摘要
详细记述了小斑啄木鸟的繁殖生态，共发现１２个巢。该鸟巢内无任何垫物，４月末产卵，日产１枚，每窝４～６枚，孵化期为１１～１２ｄ；育雏期为２１ｄ．雌雄共同育雏，晚成鸟。雏鸟出飞时体重为２８ｇ左右，体长为１２７ｍｍ左右，其体重生长的试配方程为：
The breeding ecology of Lesser spotted woodpecker is clescribed exhaustively in this paper. Twelvecavities have been found. Laying eggs is on the end of April. One egg is laid each day. A full clutch consists4 ～6 eggs incubation lasts 11～ 12days. The period of fecding nestlings lasts 21days Both the male and femaleshare in feeing nestlings. tin leaving the nest , the body weight of the young birds avergaes 28 gms, and thebody length is about 127mm. The body weight growth curve of nestling fits the logistic equation well. Thefollowing equation is used to diseribe the growth of the nestling of the Lesser Spotted wood pecker:
关键词
繁殖生态
小斑啄木鸟
生长曲线
森林
繁殖生态
Breeding ecology, Dendrocops minor amurensis (birds) , Growth curves
