Plain-backed Pipit Anthus leucophrys

Large pipit with buffy outer tail feathers and a plain or very diffusely streaked back. Found in open areas with very short grass and also sometimes in agricultural fields. Call is a scratchy “tchit”. Song is a series of high then low notes, like a question that is being answered over and over. Often sings from the ground. Extremely similar to Buffy Pipit but separated by the yellowish rather than pink base to the bill.