Merula poliocephala1859StillImageDrawing depicting: Turdus poliocephalus -- Island Thrush. Alternate name on piece: Merula poliocephala [Grey-headed blackbird]Gould, John , 1804-1881 (artist)Richter, Henry Constantine , 1821-1902 (artist)Corrections and additions by Gould over Richter's quite finished workErasures outside the outlines of the birds; [Curtis] 5-4471ku-gould:20162https://digital.lib.ku.edu/ku-gould/20162Gould 49OrnithologyOrnithological illustrationelectronicimage/tiffBirds of Australia--https://digital.lib.ku.edu/ku-gould/12683--Ellis Aves H141This work is free of known copyright restrictions.