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戴胜的繁殖生态观察

The Observe on Breeding Ecology of Upupa Epops Linnaous
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摘要 2003年~2005年3月~10月,在蟒河保护区对戴胜的繁殖生态进行了观察.知该鸟每年3月上旬迁来该区,10月上旬迁离.每年繁殖一次.繁殖后比繁殖前遇见率增长96.7%.窝卵数5枚~7枚,孵化期18 d,巢内育雏期18 d,巢外育幼期10 d^18 d. We studied the ecology of Upupa Epops Linnaous in Manghe Nature Reserve during April to October from 2003 to 2005. The result shows this bird ingoing the area in the first ten-days of every March And migrating in the first ten-day of every October. They breed once yearly. After the reproduction compares before the reproduction meeting probability increase by 96.7%. The clutch-size of this species ranged from 5 to 7 eggs. Hatchs of time is 18 days. The period of young birds in nests are 18 days and out nests follow mater are about 10-18 days.
出处 《太原师范学院学报(自然科学版)》 2006年第4期134-136,共3页 Journal of Taiyuan Normal University:Natural Science Edition
关键词 戴胜 生态 蟒河保护区 Upupa Epops Linnaous breeding ecology Manghe nature reserve
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