Comb Duck (Sarkidiornis sylvicola)

About the Comb Duck
The comb duck or American comb duck (Sarkidiornis sylvicola), is an unusual duck found in tropical wetlands in continental South America south to the Paraguay River region in eastern Paraguay, southeastern Brazil and extreme northeastern Argentina, and as a vagrant on Trinidad. Most taxonomic authorities split this species and the knob-billed duck from each other. The comb duck is generally smaller in size when compared to the knob-billed duck, and flanks are darker (black in males, medium grey in females).
No audio on this page yet
We only publish recordings we may use commercially, because this site is supported by ads. xeno-canto lists 4 recordings for this species: 1 CC BY-NC-SA · 1 CC BY-NC-ND. None of them permits commercial use, so there is no player here — the page is kept as a profile so the bird is not missing from the guide.
As soon as someone uploads a freely licensed recording, we mirror it and the player appears here.
Listed as recorded in Brazil, Ecuador in the xeno-canto catalogue.
Other birds you can hear here
- Amazonian Barred WoodcreeperDendrocolaptes certhiarecording
- Amazonian GrosbeakCyanoloxia rothschildiirecording
- Amazonian Streaked AntwrenMyrmotherula multostriatarecording
- Amazonian TrogonTrogon ramonianusrecording
- Amazonian UmbrellabirdCephalopterus ornatusrecording
- American Barn OwlTyto furcatarecording
These are the birds recorded alongside it, not close relatives — the site holds no other member of its genus or family yet.