Cattle Grazing Benefits Farmland Bird Community Composition in Oil Palm Plantations Tohiran, Kamil A. and Nobilly, Frisco and Maxwell, Thomas and Puan, Chong Leong and Zakaria, Mohamed and Zulkifli, Raja and Ashton-Butt, Adham and Azhar, Badrul, Ornithological Science, 18, 81-94 (2019), DOI:http://dx.doi.org/10.2326/osj.18.81