Comb Duck
Sarkidiornis melanotos
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderAnseriformes
- FamilyAnatidae (Anàtids)
- GenusSarkidiornis (Comb and Knob-billed Ducks)
- SpeciesSarkidiornis melanotos (Comb Duck)
The knob-billed duck (Sarkidiornis melanotos) or African comb duck is a type of duck found along the tropical/sub-tropical wetlands and waterways of Sub-Saharan Africa and the island of Madagascar, as well as most of South Asia and mainland Indochina. Most taxonomic authorities classify the knob-billed duck and the comb duck separately. A misidentified species of extinct Mauritian comb duck was initially described from unrecognised remains of the Mauritius sheldgoose (Alopochen mauritiana); this was realised as early as 1897, but the printed case of mistaken identity can still, occasionally, be found in modern-day sources. Wikipedia →
5–10% of wildlife watchers report a Comb Duck sighting in iSimangaliso Wetland Park, based on 86 days of visitor records from GBIF citizen-science data.
Closest Relatives at iSimangaliso Wetland Park
White-faced Whistling Duck
Dendrocygna viduata
Spur-winged Goose
Plectropterus gambensis
White-backed Duck
Thalassornis leuconotus
African Pygmy-Goose
Nettapus auritus
Egyptian Goose
Alopochen aegyptiaca
Yellow-billed Duck
Anas undulata
Red-billed Teal
Anas erythrorhyncha
Hottentot Teal
Spatula hottentota
Fulvous Whistling-Duck
Dendrocygna bicolor
Cape Shoveler
Spatula smithii
Muscovy Duck
Cairina moschata
Cape Teal
Anas capensis
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
Quick answers
What are the chances of seeing a Comb Duck in iSimangaliso Wetland Park?
About 6% of wildlife watchers report a Comb Duck sighting in iSimangaliso Wetland Park, based on 86 days of visitor records from GBIF citizen-science data.
When is the best time to see Comb Duck in iSimangaliso Wetland Park?
October has the highest sighting rate for Comb Duck in iSimangaliso Wetland Park in our monthly data.