高原农业2025,Vol.9Issue(6):777-784,8.DOI:10.19707/j.cnki.jpa.2025.06.011
西藏色季拉山鸟类资源
Bird Resources in Sejila Mountain of Xizang
摘要
Abstract
Studying bird diversity of Sejila Mountain of Xizang,which is one hotspot of bird resources worldwide,can provide a basis for avian theoretical research and biodiversity conservation.This study used line transects from 2016 to 2022 and camera traps from 2021-2023 to investigate the bird diversity in Sejila Mountain in Xizang,China.A total of 234 bird species in 18 orders and 59 families were recorded in the Sejila Mountain.Passerines comprised the majority of the total recorded bird species(151 species,64.53%).8 species were listed as Class I national protected animals,while 31 species were listed as Class II national protected animals.Moreover,7 Chinese endemic birds were recorded in Sejila Mountain.In terms of fauna,birds of Sejila Mountain exhibit a mixed pattern of north and south,with species from the Palearctic and Oriental realms accounting for 51.28%and 45.73%of all bird species,respectively,and mainly consisting of Himalayan-Hengduan Mountains type(84 species,35.90%).Resident(132 species,56.41%)and summer migratory(68 species,29.06%)are the main migrant status.Most birds are omnivorous(103 species,44.02%)and carnivorous(89 species,38.03%).The nest types of most birds are open nests(74.36%),followed by cave nests(22.22%).There are five types of nest sites:ground,water,shrubs,tree crowns,and rock walls,with tree crowns(32.48%)and ground(29.49%)as the main types.As for flocking status,most bird species(129 species,55.13%)gather in small groups,70 species(29.91%)are solitary or in paired,and 21 species gather in large groups.In summary,Sejila Mountain has abundant bird resources,with many endangered and endemic bird species.The results can provide a scientific basis for biodiversity conservation in Sejila Mountain.关键词
濒危/色季拉山/生物多样性/特有种Key words
Endangered/Sejila Moutain/Biodiversity/Endemic species分类
生物科学引用本文复制引用
戴鹏,安伯羽,任禾,赵璐璐,彭志伟,罗大庆,伊剑锋,刘威,范丽卿..西藏色季拉山鸟类资源[J].高原农业,2025,9(6):777-784,8.基金项目
生态环境部生物多样性调查、观测与评估(B2019-268) (B2019-268)
2024年度西藏高原森林生态教育部重点实验室研究生创新计划(XZAJYBSYS-202411). (XZAJYBSYS-202411)