Swainsons spurfowl 
Swierstras spurfowl 
Swinhoes pheasant 
Taiwan partridge 
Temmincks Tragopan 
Tibetan partridge 
Tibetan snowcock 
Trinidad Piping Guan 
Vietnamese pheasant 
Vulturine Guineafowl 
Wattled curassow 
Wattled guan 
Western Capercaillie 
White eared pheasant 
White-winged guan 
Wild turkey 
Willow ptarmigan 
Yellow-knobbed curassow 
Yellow-necked spurfowl 
Yucatan bobwhite