Masked Duck

Nomonyx dominicus

IUCN: Least Concern

Taxonomy

Order: Anseriformes
Family: Anatidae
Genus: Nomonyx
eBird Code: masduc

Distribution

northeastern Mexico and Caribbean southward to South America; west of the Andes to western Ecuador, and east of the Andes to northern Argentina and Brazil

Data Sources

AviList 2025 eBird (masduc) Avibase

Taxonomy data from AviList 2025.

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