Diversity and Functional Guild of Understorey Birds in Different Types of Forest in Ulu Baram, Sarawak - Attiqqah Fadzillah, Sapian; Mohd Azlan, Jayasilan; Khatijah, Ismail; Pang, Sing Tyan; Rahah, Mohd Yakup; Mohd Hasri Al-Hafiz, Haba; Isa, Sait; Andrew Alek, Tuen (Malaysian Society of Applied Biology, 2018)