Grey Butcherburd (<i>Cracticus torquatus</i>), John Gould, 'The Birds of Australia', 1848
<bdi><a href="https://en.wikipedia.org/wiki/en:John_Gould" class="extiw" title="w:en:John Gould"><span title="English ornithologist (1804–1881)">John Gould</span></a>
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1848
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