Creamy-crested Spinetail

The creamy-crested spinetail (Cranioleuca albicapilla) is a species of bird in the Furnariinae subfamily of the ovenbird family Furnariidae. It is endemic to Peru. == Taxonomy and systematics == The creamy-crested spinetail has two subspecies, the nominate C. a. albicapilla (Cabanis, 1873) and C. a. albigula (Zimmer, JT, 1924). == Description == The creamy-crested spinetail is 16 to 17 cm (6.3 to 6.7 in) long and weighs 18 to 24 g (0.63 to 0.85 oz). It is a large member of genus Cranioleuca and has a distinctive head pattern. The sexes have the same plumage. Adults of the nominate subspecies have a narrow whitish supercilium and gray-brown lores on an otherwise buffy face with some streaking. Their crown and crest are creamy-white. Their back is olivaceous gray that is browner at the rump. Their wing coverts are dark rufous and their flight feathers dull brown. Their tail is rufous; it is graduated and the feathers have pointed tips. Their throat and belly are pale gray and their breast, flanks, and undertail coverts are darker gray. Their iris is chestnut to gray, their bill gray to pinkish, and their legs and feet olive-yellow to greenish yellow. Juveniles have a pale yellowish…