Order: Passeriformes | Family: Furnariidae | IUCN Status: Least Concern
Age: Adult | Sex: Unknown | Loc. Amazonas, Peru
Age: Adult | Sex: Unknown | Loc. Abra Patricia, St Martin
Age: Adult | Sex: Unknown | Loc. Amazonas, Peru
Age: Adult | Sex: Unknown | Loc. Manu Road, Cuzco
Status: The Olive-backed Woodcreeper is uncommon in montane forests of the east slope of the Andes at elevations ranging between 1000-2400 m. It also occurs in Co, Ec, and Bo.
Name in Spanish: Trepador de Dorso Olivo.
Sub-species: Olive-backed Woodcreeper (Xiphorhynchus triangularis triangularis), (Lafresnaye), 1842. Andes of W Venezuela (Zulia, SW Táchira, Mérida), Colombia (W, C & E cordilleras except in W Nariño), E Ecuador and N Peru (N of R Marañón).
(Xiphorhynchus triangularis intermedius), Carriker, 1935. Andes of C Peru (Pasco, Junín).
(Xiphorhynchus triangularis bangsi), Chapman, 1919. E Andean slopes from SE Peru S to C Bolivia (La Paz, Cochabamba, W Santa Cruz), intergrades with intermedius in SE Peru.
Meaning of Name: Xiphorhynchus: Gr. xiphos= sword and rhunkhos= bill. triangularis: L. tres= three and angulus= angle. Triangularis, triangulum= triangular, triangle.

Voice
References:
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- Species range based on: Schulenberg, T. S., D. F. Stotz, and L. Rico. 2006. Distribution maps of the birds of Peru, version 1.0. Environment, Culture & Conservation (ECCo). The Field Museum. http://fm2.fieldmuseum.org/uw_test/birdsofperu on 03/01/2017.