| 中杜鹃在3种宿主巢中寄生繁殖 |
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| 引用本文： | 粟通萍,霍娟,杨灿朝,梁伟.中杜鹃在3种宿主巢中寄生繁殖[J].动物学杂志,2014,49(4):505-510. |
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| 作者姓名： | 粟通萍 霍娟 杨灿朝 梁伟 |
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| 作者单位： | 热带动植物生态学省部共建教育部重点实验室，海南师范大学生命科学学院,热带动植物生态学省部共建教育部重点实验室，海南师范大学生命科学学院,热带动植物生态学省部共建教育部重点实验室，海南师范大学生命科学学院,热带动植物生态学省部共建教育部重点实验室，海南师范大学生命科学学院 |
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| 基金项目： | 国家自然科学基金项目（No. 31272328, 31260514），海南省创新引进集成专项科技合作项目（No. KJHZ2013-12），教育部科学技术研究重点项目（No. 212136） |
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| 摘 要： | 了解杜鹃对其宿主的选择和寄生情况,能为两者间的协同进化研究提供重要的基础资料。2012和2013年每年的4～8月,在贵州宽阔水国家级自然保护区对不同生境类型中的鸟巢进行搜索监测,记录到4例中杜鹃(Cuculus saturatus)寄生繁殖现象,其宿主分别是暗绿绣眼鸟(Zosterops japonicus)、棕腹柳莺(Phylloscopus subaffinis)和黄喉鹀(Emberiza elegans),其中棕腹柳莺和暗绿绣眼鸟是首次记录到被中杜鹃寄生。中杜鹃卵重(2.39±0.14)g(n=3),体积(2.24±0.18)cm3(n=3),通过T检验方法发现中杜鹃卵极显著大于暗绿绣眼鸟和棕腹柳莺卵(P0.001),同时在形状上也与两者极不相似,中杜鹃卵呈明显的长椭圆形,与黄喉鹀的卵在大小上无显著差异(P=0.1)。反射光谱的分析结果发现,寄生于不同宿主巢的中杜鹃卵在背景色和斑点上都具有一定差异,这表明中杜鹃的卵可能存在基因族群的分化。
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| 关 键 词： | 巢寄生 中杜鹃 棕腹柳莺 暗绿绣眼鸟 |
| 收稿时间： | 1/1/2014 12:00:00 AM |
| 修稿时间： | 2014/6/26 0:00:00 |
Brood parasitism on three host species by Himalayan Cuckoo |
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| SU Tong-Ping,HUO Juan,YANG Can-Chao and LIANG Wei.Brood parasitism on three host species by Himalayan Cuckoo[J].Chinese Journal of Zoology,2014,49(4):505-510. |
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| Authors: | SU Tong-Ping HUO Juan YANG Can-Chao and LIANG Wei |
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| Institution: | Ministry of Education Key Laboratory for Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China,Ministry of Education Key Laboratory for Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China,Ministry of Education Key Laboratory for Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China,Ministry of Education Key Laboratory for Tropical Animal and Plant Ecology, College of Life Sciences, Hainan Normal University, Haikou 571158, China |
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| Abstract: | Brood parasitism on Japanese White-eye (Zosterops japonicus), Yellow-throated Bunting (Ermberiza elegans) and Buff-throated Warbler (Phylloscopus subaffinis) by Himalayan Cuckoo (Cuculus saturatus) were recorded in Kuankuoshui National Nature Reserve, Guizhou, southwestern China, during the 2012-2013 breeding season. And Buff-throated Warbler and Japanese White-eye were the first record of parasitism by Himalayan Cuckoo. Spectrophotometer analysis showed that there was much difference in egg reflectance of spot and background of Himalaya Cuckoo using different host species. |
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| Keywords: | Brood parasitism Cuculus saturatus Phylloscopus subaffinis Zosterops japonicus Spectrophotometer |
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