Spot-breasted Thornbird

The spot-breasted thornbird (Phacellodomus maculipectus) is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is found in Argentina and Bolivia. == Taxonomy and systematics == The spot-breasted thornbird was long considered a subspecies of the freckle-breasted thornbird (P. striaticollis), but the two are not closely related. The spot-breasted and the greater thornbird (P. ruber) are sister species. The spot-breasted thornbird is monotypic. == Description == The spot-breasted thornbird is 17 to 18 cm (6.7 to 7.1 in) long and weighs about 19 to 26 g (0.67 to 0.92 oz). It is a medium-sized thornbird. The sexes have the same plumage. Adults have a light brownish supercilium that extends beyond the eye and an indistinct dull brown stripe behind the eye on an otherwise light brownish face. Their crown is rufous-brown with whitish streaks, their back dull reddish brown, and their rump and uppertail coverts a slightly paler reddish brown. Their wings are mostly shades of brown with darker brown primary coverts and flight feathers with rufous edges and dusky tips. Their tail's central pair of feathers are dull rufescent brown and the rest dull rufous. Their throat is dingy whitish, their breast dark brownish…