Black-headed Parrot, Pionites melanocephala. There are two subspecies, with birds between them intermediate in color: Black-headed Caique (P. m. melanocephala). East and south of range. Orange legs and undertail, nape (lower back of the neck) deep orange, belly white. Pallid Parrot/Caique (P. m. pallidus). West and north of range. As Black-headed Caique, except all orange plumage replaced with yellow. Breast and abdomen whitish.