动物学研究2007，Vol.28Issue(2)：172-178,7.
老君山自然保护区四川山鹧鸪非繁殖期对栖息地的利用
Habitat Utilization of the Sichuan Hill Partridge (Arborophila rufipectus) in the Non-breeding Period in Laojunshan Nature Reserve
摘要
Abstract
The Sichuan Hill Partridge (Arborophila rufipectus) requires successional broadleaf forest and their populations have declined as a result of fragmentation of endemic bird areas in subtropical forest in the mountains of southwestern China. In this paper, habitat utilization of the Sichuan Hill Partridge was studied in replanted broadleaf forests, in Laojunshan Nature Reserve of Sichuan, to determine the importance of habitat features, during the non-breeding period from November to December 2005. The Sichuan Hill Partridge utilized habitats within elevations of 1 000 to 1 600 m and with a south-facing slope of two to 15 degrees, close to road and forest edges. The birds preferred sites with smaller bamboo density, lower bamboo cover and snow cover and shrub cover was greater at used sites than at random sites. Principal components analysis indicated that food on the ground layer, topographic condition, concealment and temperature were the first four components of bird habitat selection, and the load of the first component was 29.407%. The findings indicated that the Sichuan Hill Partridge might face the well-documented trade-off between food resource and predation risk when utilizing habitat. We suggest that the conservation and restoration of successional broadleaf forest habitats will benefit the Sichuan Hill Partridge.关键词
四川山鹧鸪/非繁殖期/生态因子/栖息地利用Key words
Sichuan Hill Partridge (Arborophila rufipectus)/Ecological factors/Non-breeding period/Habitat utilization分类
生物科学引用本文复制引用
廖文波,李操,胡锦矗,卢欣..老君山自然保护区四川山鹧鸪非繁殖期对栖息地的利用[J].动物学研究,2007,28(2):172-178,7.基金项目
国家自然科学基金(30425036) （30425036）
关键生态系统合作基金(CEPF) （CEPF）
四川省重点学科重点资助项目(SZD0402) （SZD0402）
四川省教育厅资助项目 （）
National Natural Science Foundation of China (30425036) （30425036）
Critical Ecosystem Partnership Foundation (CEPF) （CEPF）
Key Foundation of Sichuan for Key Subjects (SZD 0402) （SZD 0402）
Foundation of Sichuan Educational Committee (2006C042) （2006C042）
