Gadwall - Mareca strepera (Anas strepera) - Krakeend
Widespread in Palearctic and Nearctic regions.
The following 2 subspecies are being recognized:
Mareca strepera strepera - Widespread in Palearctic and Nearctic regions;
Mareca strepera couesi - Formerly Fanning Islands (Central Pacific); extinct in ca. 1874.
Of this species there are also Nature Photo's available.