teal

noun, any of various small freshwater ducks of the genus Anas, esp. the green-winged teal, A. crecca, the male of which has a chestnut head and a green stripe, and the blue-winged teal, A. discors, which has a chalky blue forewing and a green speculum (COD, 1)

“Is that like a teal?”
“Yup, wood duck.”