• [Wiki] http://en.wikipedia.org/wiki/Xiphocolaptes_falcirostris.
• [avibase] https://avibase.bsc-eoc.org/species.jsp?lang=EN&avibaseid=86C6AD48500FB6D7&sec=lifehistory.
• [SilvPere2022] de Melo, H. R. S., Pereira, S., Gonsioroski, G., Silva, M. A. R., da Costa Brito, A. S., and Ubaid, F. K. (2022). Description of the nest, eggs, and nestling growth of the endangered moustached woodcreeper Xiphocolaptes falcirostris. Ornithology Research, 30:174–180. doi:10.1007/s43388-022-00096-z.
• [Kooy2010] Kooijman, S. (2010). Dynamic Energy Budget theory for metabolic organisation. Cambridge Univ. Press, Cambridge.
• [PrinPres1991] Prinzinger, R., A.Preßmar, and Schleucher, E. (1991). Body temperature in birds. Comp. Biochem. Physiol., 99A(4):499--506. doi:10.1016/0300-9629(91)90122-S.