S
WList of birds of Tonga
WTongatapu railA
WRed-vented bulbul
WCrimson-crowned fruit doveB
WMany-colored fruit dove
WTongan ground doveC
WPolynesian wattled honeyeater
WBlue-crowned lorikeetD
WTongan megapode
WOceanic eclectus parrotE
WʻEua rail
WPolynesian starlingF
WPolynesian triller
WTongan whistler