The male is white over the upper body, while the female is earthy brown. It forages mainly on the ground on Yap, but in trees and bushes in the Mariana Islands.
The male is white over the upper body, not just the throat, and has a wine-red patch on the back and upperwing. The female is earthy brown, with a darker back and wings.
It forages primarily on the ground on Yap, but in trees and bushes in the Mariana Islands.
An extinction-risk assessment has not been added yet.