olive backed pipit

anthus back backed base beak belonging black body brown brownish brows cheekbones cheeks chest colored covering edges eye eyebrows family feather feathers fine flesh gradually green greenish head hodgsoni inconspicuous iris lines longitudinal lower olive order passeriformes penetrating pimidae pipit prominent reddish rest side sides songbird starting stripes tail tarsometatarsus thick throat toes top turning two upper vertical waist white wings yellow