Living in small spaces: Forest fragment characterization and its use by Philippine tarsiers (Tarsius syrichta Linnaeus, 1758) in Mindanao Island, Philippines - Simeon Gabriel F. Bejar; Mariano Roy M. Duya; Melizar V. Duya; John Michael M. Galindon; Bonifacio O. Pasion; Perry S. Ong (Primates, 2020)