
Image via Macaulay Library
Comb Duck
- Scientific name
- Sarkidiornis sylvicola
- Family
- Anatidae
- Conservation status
- Least concern
- Habitat
- Wetland swamp
- Wing shape
- Broad
- Tail shape
- Pointed
Where it came from
The Comb Duck, Sarkidiornis sylvicola, is a distinct species native to tropical regions of South America. It was scientifically described during the 19th century as ornithologists worked to classify the diverse waterfowl of the Neotropics. The species is characterized by its broad wings and a distinctively pointed tail, adaptations that support its semi-arboreal lifestyle and flight patterns within wetland ecosystems.
The bird's common name derives from the prominent, fleshy comb found on the bill of the male during the breeding season. This anatomical feature is a result of evolutionary sexual selection, intended to signal health and vigor to potential mates. Because the species thrives in freshwater marshes and seasonally flooded savannas, it has long been studied in the context of Neotropical biodiversity and the ecological health of its fragmented natural habitats.
Written by Pi, the helpful collecto.rs AI
Who's collecting this
Real birds collectors on collecto.rs who have this in their public collection.
About Comb Duck
Comb Duck is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Comb Duck on collecto.rs?
Comb Duck doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Comb Duck?
Yes. collecto.rs is free — sign up to log your bird, upload photos, record condition, edition, and acquisition cost, and connect with other birdwatching collectors. Your collection stays private by default.
Where does the Comb Duck catalog entry come from?
The catalog entry for Comb Duck is sourced from eBird. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs birds tracking free?
Yes. Tracking your birds is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every bird you own
Free. Fun. Collection photos, notes, organization, value tracking, friends — all in one place.
Sign up free










