Gicaraya, V. A. G., and C. P. Española. “First Description of the Breeding Biology and Behaviour of the Near Threatened Northern Sooty Woodpecker <i>Mulleripicus funebris</I> (Valenciennes 1826) (Piciformes: Picidae) in Luzon Island, Philippines”. Natural History Sciences, vol. 11, no. 1, Apr. 2024, doi:10.4081/nhs.2024.701.