Birds
File:Amerikanische Höckerglanzgans Sarkidiornis sylvicola 050807.jpg

Comb Duck

Comb Duck

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The American Comb Duck is a large, unique waterfowl species found in tropical Central and South America. It is characterized by its iridescent dark upperparts, white underparts, and the distinctive fleshy comb on the male's bill during breeding.
Where to spot
Found in tropical freshwater wetlands, marshes, flooded forests, and slow-moving rivers from Mexico south through Central America and much of South America, excluding the high Andes and southernmost regions.
How to spot
Similar to its Old World relative, identify it by its large size, glossy black (iridescent) upperparts, and clean white belly. The male's distinctive, large black fleshy comb on the bill is a key feature. Females are smaller and lack this comb.
When to spot
A year-round resident throughout its tropical range. Breeding activity is typically initiated with the onset of the wet season in its habitat.
File:Amerikanische Höckerglanzgans Sarkidiornis sylvicola 050807.jpg
File:Amerikanische Höckerglanzgans Sarkidiornis sylvicola 05 (1).jpg
File:Comb Duck Sarkidiornis sylvicola (captive).jpg
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (16211011670).jpg
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (16372430426).jpg
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (16398419065).jpg
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (27994433104).jpg
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (28532835471).jpg
File:Sarkidiornis sylvicola (Pato moñudo) - Flickr - Alejandro Bayer.jpg
File:Amerikanische Höckerglanzgans Sarkidiornis sylvicola 050807.jpg
Credits: Wikimedia Commons
File:Amerikanische Höckerglanzgans Sarkidiornis sylvicola 05 (1).jpg
Credits: Wikimedia Commons
File:Comb Duck Sarkidiornis sylvicola (captive).jpg
Credits: Wikimedia Commons
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (16211011670).jpg
Credits: Wikimedia Commons
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (16372430426).jpg
Credits: Wikimedia Commons
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (16398419065).jpg
Credits: Wikimedia Commons
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (27994433104).jpg
Credits: Wikimedia Commons
File:Sarkidiornis sylvicola (Pato moñudo), Colombia (28532835471).jpg
Credits: Wikimedia Commons
File:Sarkidiornis sylvicola (Pato moñudo) - Flickr - Alejandro Bayer.jpg
Credits: Wikimedia Commons
The American Comb Duck was formerly considered the same species as its Old World counterpart but is now recognized as a distinct species due to morphological and genetic differences, despite their similar appearances.
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