Word Study
garganey
CIDE DICTIONARY
garganey, n.
A small European duck (Anas querquedula ); -- called also cricket teal , and summer teal . [1913 Webster]
OXFORD DICTIONARY
garganey, n. (pl. -eys) a small duck, Anas querquedula, the drake of which has a white stripe from the eye to the neck.
Etymology
It., dial. var. of garganello
For further exploring for "garganey" in Webster Dictionary Online