Shieh B-S, Liang S-H. Geographic Variations and Temporal Changes in Songs of the Rufous-capped Babbler Stachyris ruficeps praecognita . Ornis Fenn [Internet]. 2007 Dec. 31 [cited 2025 Nov. 27];84(4):163–172. Available from: https://ornisfennica.journal.fi/article/view/133694