Identification: Male is distinctive, and shows slaty-blue upperparts (crown/nape/wings/tail) except for a large triangular orange patch on the mantle. It has a fairly thin and short bill that is slightly curved downwards at the tip. Upper-breast and throat are a lighter greyish blue; from the lower breast to the vent is a gradient from fiery orange (on the lower breast) to yellow (on the vent). Female is much duller, and is mostly drab olive brown overall, except for its pale orange rump and yellow belly.