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大山雀生态的初步观察

作  者:
杨潞潞;茹李军
单  位:
山西省蟒河自然保护区
关键词:
蟒河自然保护区;大山雀;生态观察
摘  要:
1997年— 1 999年 ,在蟒河自然保护区对大山雀的生态进行了观察。该鸟为林息鸟类 ,筑巢于树洞、墙洞或石缝中。每年 3月— 8月繁殖 ,窝卵数 7枚~ 1 3枚 ,多为 8枚~ 9枚。卵的大小约 1 1 .9mm× 1 5 .8mm,重约 1 3.9g,孵化期 1 2 d~ 1 4d,巢内育雏期 1 4d。以有害昆虫为食 ,是农林益鸟
译  名:
Study on The Ecological Survey of Great Tit
作  者:
WT5”HZ]YANG Lu lu, RU Li jun [WT6BX](Manghe Nature Reserve,048100 Yangcheng, China)[WT5”HZ]
关键词:
Manghe Nature Reserve; Great Tit; ecological survey
摘  要:
From 1997 to 1999,the author strdied the ecological sruvey of Greet Tit in Manghe nature reserve.The results show that the bird are forestry bird,nest are builded in hole of trees,wall and cliff.The breeding period from March to August,A cluth consists of 7—13 eggs,each measuring 11 9 mm×15 8mm,and weighing 13 9 g.The incubation lasts 12 d~14 d and the period of young birds in nests are 14 d.The birds mainly feed on insects and insect eggs.

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