plural of duck-egg blue

plural of duck-billed dinosaur

(informal) Any ornithopod dinosaur of the family Hadrosauridae.

A species of duck, Malacorhynchus membranaceus, endemic to Australia.

A South American duck of freshwater habitats, Heteronetta atricapilla, known for laying its eggs in the nests of other ducks.

(informal) The extinct flightless bird Bullockornis.

The eider.

Oxyura leucocephala, an arctic sea bird in the family Anatidae

(colloquial, rhetorical question) A rhetorical question in response to a question whose answer is an emphatic yes.

Aythya collaris, a diving duck from North America commonly found in freshwater ponds and lakes