- Order: Anseriformes
- Family: Anatidae
The writing of this account was supported in part by National Science Foundation grant DEB-1354006 to KJB.
Lowther, Peter E. 2010. Black-headed Duck (Heteronetta atricapilla), Neotropical Birds Online (T. S. Schulenberg, Editor). Ithaca: Cornell Lab of Ornithology; retrieved from Neotropical Birds Online: http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=21158