F. albicollis, 1cy August. White bases to PP are generally more extensive than in hypoleuca and, in this bird, reaches the outer vane of P4 (but may stop at P5 in some). [CP46962]
F. albicollis, 1cy August. White bases to PP are generally more extensive than in hypoleuca and, in this bird, reaches the outer vane of P4 (but may stop at P5 in some). [CP46962]