摘要
2009年春季在四川省屏山县老君山自然保护区对灰胸薮鹛Liocichla omeiensis繁殖行为进行了观察。灰胸薮鹛胆小畏人,喜藏匿于茂密灌丛中活动、鸣叫。4月中旬进入繁殖期后雄鸟占区鸣唱逐渐增加,5月中旬占区鸣唱达到高峰,5月下旬逐渐减少,进入育雏期。在山顶茂密方竹丛中找到1巢,对其进行了2个全天观察,雌、雄鸟共同喂雏,亲鸟均会暖雏,但雄鸟暖雏较雌鸟少。亲鸟吃掉幼鸟粪便及食物残渣,以保持巢的清洁。亲鸟喂给幼鸟食物以昆虫和小型蛾类为主,在巢期为15天。
The census population of Liochichla omeiensis was conducted by listening site method to count numbers and all events sampling method was carried to observe the bird breeding behaviors in Laojunshan nature reserve of Sichuan province from 22nd April to 11th June in 2009.The results showed the birds were timid and afraid of observer.The bird always hides in dense shrubs and was difficult to be observed.The species started occupying territory and singing during middle of April.Male bird singing gradually increased and appeared a peak in the middle of May,the singing gradually reduced in the late of May,then began to enter brooding period.One nest was found in dense braches of bamboo shrub.Parent birds warmed the young and fed them with insects and hawk moth.The nest had 3 young birds and the brooding period was 15 days.
出处
《四川动物》
CSCD
北大核心
2011年第3期442-445,共4页
Sichuan Journal of Zoology
基金
香港观鸟会中国鸟类保育基金2009年资助项目
西南林业大学动物学重点学科建设项目经费支持(项目编号XKX200903)
关键词
灰胸薮鹛
占区鸣唱
领域面积
巢
育雏行为
Liocichla omeiensis
territory songs
territory size
nest
breeding behavior
