| 陕西宁陕朱鹮再引入种群个体死亡原因分析 |
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| 引用本文： | 李夏,霍志萍,于晓平.陕西宁陕朱鹮再引入种群个体死亡原因分析[J].动物学杂志,2013,48(5):701-706. |
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| 作者姓名： | 李夏 霍志萍 于晓平 |
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| 作者单位： | 陕西省宁陕野生动物管理中心 宁陕 725000;陕西师范大学生命科学学院 西安 710062;陕西师范大学生命科学学院 西安 710062 |
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| 基金项目： | 国家自然科学基金项目(No.31172103) |
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| 摘 要： | 2007年5月至2013年5月,通过环志和无线电跟踪及野外观察和记录,对陕西宁陕朱鹮(Nipponia nippon)再引入种群的死亡个体进行了收集和确定。共计死亡朱鹮54只,其中雏鸟26只,亚成体8只,释放朱鹮个体均为成体,死亡总数20只。研究表明,朱鹮死亡的原因包括巢内竞争、亲鸟弃巢、雏鸟先天发育不良;天敌、食物缺乏、飞行撞击、高压电击、恶劣天气等。同时,针对上述原因,提出一些合理的保护措施和管理建议。
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| 关 键 词： | 朱鹮 再引入 死亡原因 保护管理 |
| 收稿时间： | 2013/6/29 0:00:00 |
| 修稿时间： | 2013/8/26 0:00:00 |
Cause of Death of the Crested Ibis of A Reintroduced Population in Ningshan, Shaanxi |
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| LI Xi,HUO Zhi-Ping and YU Xiao-Ping.Cause of Death of the Crested Ibis of A Reintroduced Population in Ningshan, Shaanxi[J].Chinese Journal of Zoology,2013,48(5):701-706. |
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| Authors: | LI Xi HUO Zhi-Ping and YU Xiao-Ping |
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| Institution: | Ningshan Wildlife Management Center of Shaanxi, Ningshan 725000;Life Science College of Shaanxi Normal University, Xi'an 710062, China;Life Science College of Shaanxi Normal University, Xi'an 710062, China |
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| Abstract: | From May 2007 to May 2013,we recorded the 54 died individuals of the Crested Ibis(Nipponia nippon)of a reintroduced population in Ningshan County, Shaanxi Province using banding, radiotelemetry and field surveys. Of the 54 died individuals, there were 26 nestlings, 8 juveniles and 20 released adults. Our results showed that the causes of death of the Crested Ibis included sibling competition, negligence of parents, maldevelopment, predation, shortage of food, flight strike, electrocution of power lines, bad weather, etc. According to the above-mentioned causes, we proposed some reasonable measures of protection and management recommendations. |
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| Keywords: | Crested Ibis(Nipponia nippon) Reintroduction Cause of death Protection and management |
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