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苍鹭繁殖生态习性研究
引用本文:袁宏宇,周正,任秀奇,袁志刚,田华森. 苍鹭繁殖生态习性研究[J]. 辽宁林业科技, 2003, 0(6): 10-12,46
作者姓名:袁宏宇  周正  任秀奇  袁志刚  田华森
作者单位:1. 朝阳市林业局,辽宁,朝阳,122000
2. 朝阳县凤凰山林场,辽宁,朝阳,122100
3. 朝阳县古山子乡林业站,辽宁,朝阳,122100
4. 辽宁省林业厅野保处,辽宁,沈阳,110001
摘    要:1998、1999年2~10月,在辽宁省朝阳县苏家营子对苍鹭的繁殖生态习性进行了观察研究。该鸟在辽宁省为夏候鸟,每年最早2月26日迁来,最晚9月28日迁离,居留期210d左右,产卵始期为3月21日,隔日1枚,窝卵数5—7枚,产出第1枚卵后开始孵化,孵化期24~26d,孵化率为92.3%。幼鸟为晚成鸟,育雏期40d左右。

关 键 词:苍鹭 繁殖 生态习性
文章编号:1001-1714(2003)06-0010-04

Ecological habits of Reproduction of Ardea cinerea
YUAN Hong-yu,ZHOU Zheng,REN Xiu-qi,YUAN Zhi-gang,TIAN Hua-sen. Ecological habits of Reproduction of Ardea cinerea[J]. Liaoning Forestry Science and Technology, 2003, 0(6): 10-12,46
Authors:YUAN Hong-yu  ZHOU Zheng  REN Xiu-qi  YUAN Zhi-gang  TIAN Hua-sen
Affiliation:YUAN Hong-yu~1,ZHOU Zheng~1,REN Xiu-qi~2,YUAN Zhi-gang~3,TIAN Hua-sen~4
Abstract:Ecological habits of reproduction of Ardea cinerea were studied in Sujiayingzi village of Chaoyang city in Liaoning province from Feb. to Oct. in 1998 and 1999 respectively. Ardea cinerea is a aestival migrant that flew here as early as Feb. 26th and left as late as Sep. 29th, the residence period was about 210 d; starting time of laying eggs was on March 21th, one egg was laid every other day and number of eggs per batch was 5~7, hatching began after the first egg was laid, hatching time lasted 24~26 d, hatching rate was 92.3%. Infant birds were serotinal, infant cultivation period was about 40 d.
Keywords:Ardea cinerea   reproduction   ecological habits
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