Ovenbirds (Furnariidae)

Scale-throated Earthcreeper (Upucerthia dumetaria) - HBW 8, p. 247

French: Upucerthie des buissons German: Schuppenkehl-Erdhacker Spanish: Bandurrita Común
Other common names: Scaly-throated Earthcreeper

Taxonomy: Upucerthia Dumetaria I. Geoffroy Saint-Hilaire, 1832, Patagonia = banks of the Río Negro, Argentina.
Some similarities in plumage suggest that it is most closely related to the group formed by U. albigula, U. jelskii and U. validirostris. Proposed race hallinani (N Chile, NW Argentina) appears to represent clinal extreme of paleness at N end of range of hypoleuca. Patterns of geographical variation conform in general with Gloger’s Rule, with populations from arid areas usually the palest in coloration. Four subspecies recognized.

Subspecies and Distribution:

  • peruana J. T. Zimmer, 1954 - Andes of S Peru (Puno).
  • hypoleuca Reichenbach, 1853 - W Bolivia, C Chile (Antofagasta S to Maule) and W Argentina (Jujuy S to N Río Negro, E to Córdoba).
  • saturatior Scott, 1900 - C Chile (S possibly from Malleco, to Valdivia) and SW Argentina (W Neuquén S to W Chubut).
  • dumetaria I. Geoffroy Saint-Hilaire, 1832 - S Chile (Aisén, Magallanes) and C & S Argentina (Córdoba and Buenos Aires S to N Tierra del Fuego).