【摘要】 鸟类多样性是监测生态系统变化的重要指标，为了解缙云山国家级自然保护区的鸟类多样性，通过红外相机监测、样线法、样点法对保护区开展鸟类实地调查，并结合历史文献资料和公众观鸟记录等多方数据，汇总梳理出保护区鸟类名录。保护区共记录鸟类171种，隶属16目50科114属，其中国家二级重点保护鸟类30种，重庆市重点保护鸟类8种，中国特有鸟类6种。《中国生物多样性红色名录》中评估为易危、近危的分别有2种、17种；被列入CITES附录的鸟类有26种。在区系构成上，保护区以广布种鸟类（144种）为主要类群，兼具部分东洋界鸟类（27种），体现典型东洋界-华中区-西部山地亚区区系特点。对保护区鸟类进行多样性指数分析，香农-维纳指数（H′）=3.90，辛普森指数（D）=0.96，均匀度指数（J）=0.43，夏季为保护区鸟类多样性指数最高的季节。本次调查丰富了保护区鸟类名录，为后续生物多样性监测及保护提供了基础数据。更多还原

【Abstract】 Avian diversity serves as a key indicator for monitoring ecosystem changes. To understand the avian diversity within Jinyun Mountain National Nature Reserve, field surveys of birds in the reserve were conducted using infrared camera monitoring, line transect method, and point count method. This data was triangulated with multiple data sources including historical literature and public bird-watching records to compile and organize a comprehensive avian checklist within the reserve. A total of 171 bird species were recorded in the reserve, belonging to 114 genera, 50 families, and 16 orders. Among them, 30 species are under national Class II protection, 8 species are key protected birds of Chongqing Municipal, and 6 species are endemic to China. According to Redlist of China’s Biodiversity, 2 species are assessed as Vulnerable(VU) and 17 species as Near Threatened(NT); 26 species are listed in the appendices of CITES. In terms of faunal composition, the reserve primarily features widely distributed bird species(144 species) alongside some Oriental Region species(27 species), reflecting the typical faunal characteristics of the Oriental Region-Central China Region-Western Mountain Subregion. The diversity index analysis of the birds in the reserve yielded the following results: the Shannon-Wiener index(H’) is 3.90, Simpson index(D) is 0.96, and evenness index(J) is 0.43. Summer is the season with the highest avian diversity indices in the reserve. This survey has enriched the bird species inventory of the reserve and provided fundamental data for subsequent biodiversity monitoring and conservation efforts.更多还原