Supplementary material 2 from: Li B, Lu J, Zhong X, Li D, Li B, Bibi N, Linghu K, Ma S, Zhong P (2025) Silent changes in taxonomic, functional and phylogenetic diversity of birds in Qiyunshan National Nature Reserve, south China. Biodiversity Data Journal 13: e145093. https://doi.org/10.3897/BDJ.13.e145093

Taxonomic unit (orders and families)