Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest.
The Plain-breasted Piculet is classified as Least Concern. Does not qualify for a more at risk category. Widespread and abundant taxa are included in this category.
The Plain-breasted Piculet (Picumnus castelnau) is a species of bird in the Picidae family. It is found in Brazil, Colombia, Ecuador, and Peru. Its natural habitats are subtropical or tropical moist lowland forests and heavily degraded former forest. References - * BirdLife International 2004. Picumnus castelnau. 2006 IUCN Red List of Threatened Species. Downloaded on 27 July 2007. More