Masked Duck (Nomonyx dominicus)

The Masked Duck (Nomonyx dominicus) is a small species of dabbling duck that is known for its distinctive appearance and elusive behavior. These ducks are native to the Americas and can be found in wetlands throughout parts of Mexico, Central America, and northern South America.

The Masked Duck is named for its distinctive facial markings, with a black mask covering the upper half of its face and a pale patch extending from the bill to the eye. The males have glossy green-black plumage on their heads and backs, while the females are mottled brown with a white belly. Both sexes have short, rounded tails and wings that appear rounded in flight.

Despite their striking appearance, Masked Ducks are notoriously difficult to spot in the wild. They are often found in dense vegetation along the edges of wetlands, where they can hide from predators and avoid human observers. They are also skilled swimmers and divers, able to disappear beneath the water's surface for extended periods of time.

In the wild, Masked Ducks feed on a variety of small aquatic animals, including insects, crustaceans, and small fish. They use their unique bill morphology to filter food from the water, with a serrated edge that allows them to grasp and hold on to prey.

Like many waterfowl species, Masked Ducks are threatened by habitat loss and degradation. Wetland destruction and pollution have reduced their numbers in many areas, and they may be particularly vulnerable to climate change and sea-level rise. Conservation efforts are underway to protect and restore critical wetland habitats and to study the biology and behavior of these elusive birds.

In conclusion, the Masked Duck is a fascinating and unique species of waterfowl that is known for its distinctive appearance and elusive behavior. These birds play an important role in the wetland ecosystems where they live and are a symbol of the importance of conservation efforts to protect our precious natural resources.

Other names

Nomonyx dominicus



Masked Duck

malvasia emmascarada



mala čakora

kachnice škrabošková




Érismature routoutou


Gobbo mascherato


kaukėtoji stačiauodegė


sterniczka maskowa


Масковая савка

Maskirana plavokljuna patka

potápnica malá

Malvasía enmascarada

svartmaskad kopparand

Maskeli Dikkuyruk

савка маскова


feketearcú réce

maskas zilknābis