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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(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 |
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| 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(6):10-12,46. | |
| Authors: | YUAN Hong-yu ZHOU Zheng REN Xiu-qi YUAN Zhi-gang TIAN Hua-sen |
| Institution: | 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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