Heteronetta atricapilla
Black-headed Duck
- Order: Anseriformes
- Family: Anatidae
- Monotypic
Rio Grande do Sul, Brazil; 22 November 2009 © Cláudio Dias Timm
The Black-headed Duck is a small, teal-sized duck found in temperate South America. This species is unique among ducks in that it is an obligate brood parasite. In its interactions with its host species, Black-headed Ducks procure the services of incubation from the host; as a precocial species, parental care provided newly-hatched ducklings is minimal since Black-headed Duck young soon leave host broods.
Recommended Citation
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
- Migration/Movement:Complex Migrant
- Primary Habitat:Freshwater marshes
- Foraging Strata:Water (below surface)
- Foraging Behavior:Surface dive
- Diet:Aquatic invertebrates
- Sociality:Solitary
- Mating System:Unknown
- Nest Form:Nest Parasite
- Clutch: -
- IUCN Status:Least Concern