Other birds have pale underparts, a dark crown and may have some black on the breast.

They are typically blue or blue-green above with pale underparts.

Young birds are browner above and have very pale yellow underparts.

The female is dark olive green above, and has pale yellow underparts which become brighter on the belly.

The juvenile is a rich brown with slightly paler underparts.

The adult has a plain brown back and pale underparts.

Females are similar in appearance, but have paler underparts and lack the black mask.

The adult has a plain brown back, pale grey underparts, a broad tail and short wings.

The ears are black, and the underparts a very pale grey.

It has reddish-cinnamon fur over most of its body, and pale creamy underparts.