Zimmer’s Woodcreeper

Zimmer's woodcreeper (Dendroplex kienerii) is a species of bird in the subfamily Dendrocolaptinae of the ovenbird family Furnariidae. It is found in Brazil, Colombia, and Peru. == Taxonomy and systematics == Zimmer's woodcreeper was originally described as Dendrornis kienerii. In 1934 Zimmer described what he believed was a new species, naming it Xiphorhynchus necopinus. By 2002 it was realized that the species was actually the earlier-described D. kienerii, so by the principle of priority, the specific epithet reverted to kienerii. In the 1950s genus Dendroplex had been merged into genus Xyphorhynchus but in the early 2000s it was resurrected for this species and the straight-billed woodcreeper (D. picus). Zimmer's woodcreeper is monotypic. == Description == Zimmer's woodcreeper is 21 to 24 cm (8.3 to 9.4 in) long and weighs 40 to 50 g (1.4 to 1.8 oz). It is a slim, medium-sized woodcreeper with a short bill whose culmen curves gently down to a sharp tip. The sexes have the same plumage. Adults have whitish lores and supercilium on a blackish and white streaked face. Their crown is grayish brown with light buffy spots and blackish tips on the feathers. Their nape is lighter and browner with fuzzy streaks. Their…