Turdus albocinctus -- White-collared Blackbird. Alternate name on piece: Merula albocincta [White-collared merula] Layout drawing, birds well finished; 3 notes on form and color; "Albicollis" (an earlier name, mentioned in the text); [Curtis] 12-4932 Artist's name(s): Gould, John; Richter, Henry Constantine.