Notes: Small. Cf
Varied Triller. Breeding males have black crown & back, white underparts, black
wings w. a bold white wing panel, & black tail w. white tip. Nonbreeding
plumage crown & back brown, w. pale-edged feathers in dark upperwing. Female
similar to nonbreeding male but upper- wing browner. Resident or nomadic in north;
a summer breeding migrant to the cooler southern parts of Australia. Fairly
common in eucalypt woodland, & open scrub.