| Seasonal diet of the Great Spotted Woodpecker （Picoides major） in shelterwood plantations of Wulate Qianqi County,Inner Mongolia |
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| 引用本文： | JIAO Zhen-biao,;WAN Tao,;WEN Jun-bao,;HU Jia-fu,;LUO You-qing,;FU Lin-ju,;Zhang Lin-sheng. Seasonal diet of the Great Spotted Woodpecker （Picoides major） in shelterwood plantations of Wulate Qianqi County,Inner Mongolia[J]. 中国林学(英文版), 2008, 10(2): 119-124. DOI: 10.1007/s11632-008-0018-6 |
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| 作者姓名： | JIAO Zhen-biao, WAN Tao, WEN Jun-bao, HU Jia-fu, LUO You-qing, FU Lin-ju, Zhang Lin-sheng |
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| 作者单位： | JIAO Zhen-biao（Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China） ;WAN Tao（Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China） ;WEN Jun-bao（Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China） ;HU Jia-fu（Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China） ;LUO You-qing（Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China） ;FU Lin-ju（Forest Disease and Pest Control Station ofWulate Qianqi County, Inner Mongolia, Wulate Qianqi 014400, P. R. China） ;Zhang Lin-sheng（Forest Disease and Pest Control Station ofWulate Qianqi County, Inner Mongolia, Wulate Qianqi 014400, P. R. China） ; |
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| 基金项目： | The Fok Ying Tong Education Foundation for Young Teachers in Colleges and Universities，the Program for Changjiang Scholars and Innovative Research Teams in Universities，the National Science-Technology Support of China during the 11th Five-Year Plan Period |
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| 摘 要： | The feeding habits of the Great Spotted Woodpecker （Picoides major） were surveyed by field observations and trace checking from 2005 to 2007, in Wulate Qianqi County, Inner Mongolia Autonomous Region, China, during which the woodpecker performed fourteen types of foraging techniques. Pecking and hammering were most common in winter; gleaning and probing were most common at times of high food availability at the trunk and tree branches during the breeding season and in summer. The woodpecker gleans arthropods and insect larvae in the breeding season and summer, seeds and nuts mainly in the winter and pokes holes for sap-sucking in winter. The main diet consisted of arthropods and plant seeds. The diet was significantly different between seasons The Great Spotted Woodpecker primarily consumes defoliators and the food on tree trunks from March to October. The contribution of wood borers to the diet was higher in winter, lower in the breeding season and summer. The proportion of the food on ground was small in the breeding season and high in the Summer and winter.
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| 关 键 词： | 觅食技术 饮食习惯 除叶剂 食叶昆虫 |
| 收稿时间： | 2008-01-12 |
Seasonal diet of the Great Spotted Woodpecker (Picoides major) in shelterwood plantations of Wulate Qianqi County, Inner Mongolia |
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| Zhen-biao Jiao,Tao Wan,Jun-bao Wen,Jia-fu Hu,You-qing Luo,Lin-ju Fu,Lin-sheng Zhang. Seasonal diet of the Great Spotted Woodpecker (Picoides major) in shelterwood plantations of Wulate Qianqi County, Inner Mongolia[J]. Forestry Studies in China, 2008, 10(2): 119-124. DOI: 10.1007/s11632-008-0018-6 |
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| Authors: | Zhen-biao Jiao Tao Wan Jun-bao Wen Jia-fu Hu You-qing Luo Lin-ju Fu Lin-sheng Zhang |
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| Affiliation: | 1. Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University, Beijing 100083, P. R. China
2. Forest Disease and Pest Control Station ofWulate Qianqi County, Inner Mongolia, Wulate Qianqi 014400, P. R. China |
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| Abstract: | The feeding habits of the Great Spotted Woodpecker (Picoides major) were surveyed by field observations and trace checking from 2005 to 2007, in Wulate Qianqi County, Inner Mongolia Autonomous Region, China, during which the woodpecker performed fourteen types of foraging techniques. Pecking and hammering were most common in winter; gleaning and probing were most common at times of high food availability at the trunk and tree branches during the breeding season and in summer. The woodpecker gleans arthropods and insect larvae in the breeding season and summer, seeds and nuts mainly in the winter and pokes holes for sap-sucking in winter. The main diet consisted of arthropods and plant seeds. The diet was significantly different between seasons. The Great Spotted Woodpecker primarily consumes defoliators and the food on tree trunks from March to October. The contribution of wood borers to the diet was higher in winter, lower in the breeding season and summer. The proportion of the food on ground was small in the breeding season and high in the Summer and winter. |
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| Keywords: | Picoides major food habit foraging technique wood borer defoliator |
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