Scale-throated Earthcreeper

The scale-throated earthcreeper is 20 to 22 cm (7.9 to 8.7 in) long and weighs 37 to 55.5 g (1.3 to 2.0 oz). It is a large earthcreeper with a long and very decurved bill. The sexes' plumages are alike. Adults of the nominate subspecies have a whitish supercilium on an otherwise grayish white and dark grayish brown face. Their crown is a dull dark grayish brown with some fainter mottling. Their nape, back, rump, and uppertail coverts are uniform dull brownish gray. Voice: The scale-throated earthcreeper often sings from the top of a bush. Its song is " 'chippy, chippy, chippy, chip' or 'pli-pli-pli-pli-pli...' increasing slightly in pitch and sometimes descending towards the end". Its calls include "a wheezy 'keet' or squeaky-sounding 'keep',...and sharp, dry 'dzit' ".