Gicaraya, V.A.G. and Española, C.P. 2024. Observations on the breeding biology of the Luzon flameback <i>Chrysocolaptes haematribon</i> (Wagler 1827) (Piciformes: Picidae) with notes on active nest defence against dollarbird <i>Eurystomus orientalis</i> (Linnaeus 1766) (Coraciiformes: Coraciidae). Natural History Sciences. (Jul. 2024). DOI:https://doi.org/10.4081/nhs.2024.748.