Description wikipedia

The scarlet-browed tanager (Heterospingus xanthopygius) is a species of bird in the family Thraupidae, the tanagers and allies. It is found in Colombia, Ecuador, and Panama. The scarlet-browed tanager is about 17 cm (6.7 in) long; two males weighed 38 and 39.5 g (1.3 and 1.4 oz). It is a large tanager with a heavy bill that has a slight hook at the tip. The species is sexually dimorphic. Adult males of the nominate subspecies are mostly sooty black. They have a supercilium that begins thinly with white and broadens to scarlet; the scarlet forms a tuft behind the eye. They have a bright yellow rump, bright yellow lesser upperwing coverts that are usually hidden, a slate-gray vent, white underwing coverts, and a long white pectoral tuft. Adult females have a dark leaden gray crown, nape, and back, a bright yellow rump, and dark gray uppertail coverts. Their wings have hidden yellow lesser coverts, dark gray median and greater coverts, and blackish flight feathers. Their tail is blackish. Their throat and underparts are a slightly paler gray than their upperparts with a white pectoral tuft and a yellowish tinge on the undertail coverts. Males of subspecies H. x. berliozi are mostly slaty rather than sooty black. Females are darker than the nominate with a smaller pectoral tuft. Both sexes of both subspecies have a dark red iris, a blackish bill, and dark gray legs and feet. Juveniles resemble adult females.