Hanne & Jens Eriksen / Female Green winged teal (Anas carolinensis) on water, Texas, USA, January

Doug Wechsler / Mixed flock of duck (Mallard, Green-winged teal, Pintail, Widgeon) flying over sorghum field, Floyd County, Texas, USA

Donald M. Jones / Green-winged Teal (Anas carolinensis) male, western Montana

Donald M. Jones / Green-winged Teal (Anas carolinensis) male on lake, western Montana

Rolf Nussbaumer / Green winged Teal {Anas carolinensis} male, Texas, USA, April

Rolf Nussbaumer / Male Green winged teal asleep with head tucked under wing, Texas, USA. {Anas carolinensis}

Tom Vezo / Green-winged Teal (Anas carolinensis) male, British Columbia, Canada