黑白四喜鸟的繁殖 黑白四喜鸟繁殖方式

黑白四喜鸟的繁殖

白斑黑石䳭繁殖期4-7月。通常营巢于灌丛或草丛中地上凹坑内,也在岸边土洞、岩石缝隙或树根下洞穴中营巢。巢呈杯状。主要由枯草茎、枯草叶、细根等材料构成,内垫有毛发。

黑白四喜鸟的繁殖 黑白四喜鸟繁殖方式

巢筑好后即开始产卵,每窝产卵3-5枚,多为4枚。卵淡蓝色或绿色、被有红褐色斑点,卵为卵圆形,大小为13.7毫米×18.5毫米。孵卵由雌鸟承担,孵化期12-13天。

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