Pica pica -- Black-billed Magpie, Eurasian Magpie, pie bavarde. Alternate name on piece: Pica leucoptera [White-winged magpie] Uncolored litho proof, untitled, with 2 possible changes of head pose indicated; the published plate apparently follows the proof unchanged; large letters D and E. Artist's name(s): Gould, John; Richter, Henry Constantine.