Rufescent Antshrike

The rufescent antshrike (Thamnistes rufescens) is a passerine bird in subfamily Myrmornithinae of family Thamnophilidae, the "typical antbirds". It is found in Bolivia and Peru. == Taxonomy and systematics == The taxonomy of the rufescent antshrike is unsettled. In 2018 the International Ornithological Committee (IOC) and the Clements taxonomy recognized it as a separate species by splitting it from the russet antshrike (T. anabatinus). However, BirdLife International's Handbook of the Birds of the World (HBW) treats it as a subspecies of the "eastern russet antshrike" (T. aequatorialis). The rufescent antshrike is monotypic. == Description == The rufescent antshrike is 15 to 16 cm (5.9 to 6.3 in) long. The species has a rather stocky body and a heavy bill with a hooked tip. The sexes have almost identical plumage. Adults have a bright ochraceous face with a fainter supercilium. Their forehead, crown, and upperparts are olive-brown. Their tail is rufous and their wings cinnamon-rufous. Their throat is dull olive-yellow and their breast and belly are ochraceous with an olive tinge. Males have a patch of bright orange-rufous between their shoulders; females lack it. In both sexes their iris is light reddish brown, their maxilla dusky horn, their mandible a lighter…