| 周春琴,李鹏映,李 伟,吴 飞.云南乌蒙山国家级自然保护区雉类活动节律及空间利用研究[J].林业调查规划,2026,51(3):52-59 |
| 云南乌蒙山国家级自然保护区雉类活动节律及空间利用研究 |
| Activity Rhythm and Spatial Utilization of Pheasants in WumengshanNational Nature Reserve of Yunnan Province |
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| DOI： |
| 中文关键词: 雉类 日活动节律 空间利用 红外相机技术 物种多样性 云南乌蒙山国家级自然保护区 |
| 英文关键词: pheasants daily activity rhythm spatial utilization infrared camera technology species diversity Wumengshan National Nature Reserve of Yunnan Province |
| 基金项目:中央财政林业改革发展资金项目(2021—2022年). |
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| 中文摘要: |
| 为掌握云南乌蒙山国家级自然保护区雉类活动节律及空间利用情况,于2021—2023年利用红外相机技术开展野外监测,获得有效数据15 962条。采用核密度估计方法及空间重叠系数对7种雉类的活动节律与空间利用进行分析。结果表明,白鹇、白腹锦鸡和红腹角雉为优势物种;白鹇、白腹锦鸡和四川山鹧鸪呈现晨、午、暮三峰型活动模式,而红腹角雉与灰胸竹鸡为晨、暮双峰型;白鹇与红腹角雉日活动节律重叠程度最高,四川山鹧鸪与灰胸竹鸡日活动节律重叠程度较低;白鹇与红腹角雉、白鹇与白腹锦鸡空间关联性较强,四川山鹧鸪与灰胸竹鸡间无空间利用重叠;日活动节律与空间利用间不具有显著差异性。以期为保护区雉类保护管理提供科学依据。 |
| 英文摘要: |
| To clarify the activity rhythm and spatial utilization characteristics of pheasants in Wumengshan National Nature Reserve of Yunnan Province, field monitoring was conducted by infrared camera technology from 2021 to 2023, and a total of 15 962 valid monitoring records were acquired. Kernel density estimation and spatial overlap coefficient were adopted to analyze the activity rhythm and spatial utilization of seven pheasant species. The results showed that Lophura nycthemera, Chrysolophus amherstiae, and Tragopan blythii were the dominant species in the reserve. L.nycthemera, C.amherstiae, and Arborophila rufipectus presented a tri-peak activity pattern of morning, noon and evening, while Tragopan blythii and Bambusicola thoracicus showed a morning-evening bimodal activity pattern. The spatial overlap degree of activity rhythm between L.nycthemera and T.blythii was the highest, and that between A.rufipectus and B.thoracicus was relatively low. L.nycthemera had strong spatial correlation with T.temminckii and C.amherstiae, whereas no spatial utilization overlap existed between A.rufipectus and B.thoracicus. There was no significant correlation between daily activity rhythm and spatial utilization. The study provides a scientific basis for the conservation and management of pheasants in the nature reserve. |
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