| 江卓韵,杨 梅,何映成,叶祖建,刘福河,姚舜禹.镇康南捧河省级自然保护区及其周边区域绿孔雀栖息地
共栖鸟兽多样性研究[J].林业调查规划,2025,50(4):93-100 |
| 镇康南捧河省级自然保护区及其周边区域绿孔雀栖息地
共栖鸟兽多样性研究 |
| Symbiotic Avian-Mammalian Diversity in Pavo muticus Habitats withinZhenkang Nanpeng River Provincial Nature Reserve andIts Surrounding Areas |
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| DOI： |
| 中文关键词: 鸟兽多样性 绿孔雀栖息地 人为干扰强度 生态位宽度 镇康南捧河省级自然保护区 |
| 英文关键词: avian and mammalian diversity Pavo muticus habitats intensity of human disturbance niche breadth Zhenkang Nanpeng River Provincial Nature Reserve |
| 基金项目:临沧市可持续发展创新议程示范区专项(202204AC100001-A12);云南省2025年绿孔雀监测. |
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| 中文摘要: |
| 镇康南捧河省级自然保护区是以绿孔雀等为主要保护对象的中型自然保护区。本研究利用
红外相机首次对保护区及其周边区域的绿孔雀栖息地开展鸟兽多样性调查。2023年4—12月,在
保护区及周边区域的2个绿孔雀栖息地布设30台红外相机,累积拍摄3 045个有效工作日,共记录
鸟类15种,兽类12种,国家级保护动物13种。相对多度指数最高的前5 种依次为绿孔雀(32.512)、
赤麂(24.039)、豹猫(5.123)、野猪(3.842)和红原鸡(3.153)。生态位宽度指数最高的前5种依次
为赤麂(11.625)、豹猫(10.953)、绿孔雀(8.426)、红原鸡(7.040)和野猪(6.393)。鸟类多样性指
数均低于兽类。从不同斑块角度分析,鸟类多样性指数勐堆区低于勐捧区,兽类多样性则相反;两
个斑块间鸟类群落无明显差异,兽类则差异显著,而赤麂是造成这种差异的主要物种。通过Spearman
相关分析,鸟类相对多度和多样性指数、兽类多样性指数与人为干扰强度不存在显著相关性,而兽
类相对多度与人为干扰强度存在显著正相关。目前保护区绿孔雀栖息地内的人为干扰强度对鸟类
和兽类均无显著的负面影响。 |
| 英文摘要: |
| The Zhenkang Nanpeng River Provincial Nature Reserve is a medium-sized protected area primarily designated for the conservation of Pavo muticus and other key species. This study represents the
first investigation into avian and mammalian diversity in Pavo muticus habitats within the reserve and its
adjacent areas, utilizing infrared camera traps. From April to December 2023, 30 infrared cameras were
deployed across two Pavo muticus habitats, accumulating 3 045 effective camera-days. The survey documented
15 bird species and 12 mammal species, including 13 nationally protected animals. The top five
species with the highest relative abundance index were Pavo muticus(32.512), Muntiacus muntjak
(24.039), Prionailurus bengalensis(5.123), Sus scrofa(3.842), and Gallus gallus(3.153). The
top five species with the highest niche breadth index were Muntiacus muntjak(11.625), Prionailurus
bengalensis(10.953), Pavo muticus(8.426), Gallus gallus(7.040), and Sus scrofa(6.393). Avian
diversity indices were consistently lower than those of mammals. Comparative analysis between habitat
patches revealed that avian diversity was lower in the Mengdui area than in the Mengpeng area, whereas
mammalian diversity exhibited the opposite trend. Bird communities showed no significant differences between
the two patches, while mammal communities differed significantly, with Muntiacus muntjak being
the primary contributor to this disparity. Spearman correlation analysis indicated no significant relationship
between the relative abundance of birds, the diversity index of birds and the diversity index of mammals
and the intensity of human disturbance. However, mammalian relative abundance showed a significant
positive correlation with disturbance levels. Current anthropogenic disturbances within the reserve′s
Pavo muticus habitats do not appear to exert significant negative impacts on birds or mammals. |
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