| 吴少斌,郑昌兵,操文慧.基于红外相机技术的重庆阴条岭国家级自然保护区鸟兽多样性调查[J].林业调查规划,2026,51(2):82-88 |
| 基于红外相机技术的重庆阴条岭国家级自然保护区鸟兽多样性调查 |
| Survey of Bird and Mammal Diversity Using Infrared Camera Technology inChongqing Yintiaoling National Nature Reserve |
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| DOI： |
| 中文关键词: 红外相机技术 鸟兽资源 物种多样性 重庆阴条岭国家级自然保护区 |
| 英文关键词: infrared camera bird and mammal resources species diversity Chongqing Yintiaoling National Nature Reserve |
| 基金项目:重庆市自然科学基金(cstc2019jcyj-msxmX0736);重庆阴条岭国家级自然保护区生物多样性保护专项 . |
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| 中文摘要: |
| 2019年1月—2022年3月,在重庆阴条岭国家级自然保护区及周边160个网格内布设红外相机,进行鸟类和兽类资源监测。红外相机累积监测158 400个相机工作日,共收集独立有效物种照片18 378张。经鉴定,记录到兽类6目14科24种,鸟类6目12科32种。国家一级重点保护野生动物2种,国家二级重点保护野生动物17种;被《中国生物多样性红色名录》列为极危等级(CR)的物种1种,易危等级(VU)的物种7种,近危等级(NT)的物种11种;被世界自然保护联盟(IUCN)列为濒危等级(EN)的物种1种,近危等级(NT)的物种3种,易危等级(VU)的物种4种。鸡形目和鲸偶蹄目相对多度指数较大,同时占有较大的分布区,但豹猫等中小型食肉兽类分布也非常广泛。海拔 1 100~2 400 m区间内分布的物种最丰富;鸟类和兽类种群主要分布于保护区内,但部分物种在保护区外也被记录到。 |
| 英文摘要: |
| From January 2019 to March 2022, infrared cameras were deployed across 160 grid cells within and around the Chongqing Yintiaoling National Nature Reserve to monitor bird and mammal resources. A total of 18 378 independent valid images were collected with an extensive survey of 158 400 cameradays. Finally, 24 species of mammals belonging to 14 families and 6 orders, and 32 species of birds belonging to 12 families and 6 orders, were identified. There were 2 species of national first-class protected wildlife and 13 species of national second-class protected wildlife. According to the China Biodiversity Red List, 1 species was listed as critically endangered (CR), 7 species as vulnerable (VU), and 11 species as near threatened (NT). 1 species was evaluated as endangered (EN) by IUCN, 3 species as near threatened (NT) and 4 species as vulnerable (VU). The orders Galliformes and Cetartiodactyla exhibited relatively high relative abundance index and occupied larger distribution areas. However, small and medium-sized carnivores, such as Felis bengalensis, were also widely distributed. Species richness was highest in the altitude range of 1 100 to 2 400 m. While bird and mammal populations were primarily concentrated inside the reserve, some species were also recorded outside its boundaries. |
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