Espinosa, A., Aravena, S., Sandoval, H., Ojeda, N. and Herrera, M. Ángel 2017. Feeding habitat of the Magellanic woodpecker (Campephilus magellanicus) across forest ecosystems at Nahuelbuta National Park, La Araucanía Region, Chile. Bosque. 37, 2 (May 2017), 347–358. DOI:https://doi.org/10.4067/S0717-92002016000200013.