Longer bill than White-throated Earthcreeper (we had both species on the same road on the same morning). Overall drabber, with less rufous in wings and tail than White-throated, less contrast between throat and breast.
C:\LEBRETON\PHOTOS\2003_11_1_Chili-Arg\2003_11_1_198_recadrée.jpg
C:\LEBRETON\PHOTOS\2003_11_1_Chili-Arg\2003_11_1_309.jpg
C:\LEBRETON\PHOTOS\2003_11_1_Chili-Arg\2003_11_1_309.jpg
C:\LEBRETON\PHOTOS\2003_11_1_Chili-Arg\2003_11_1_310.jpg