page_title: Pied butcherbird
section_title: Taxonomy
hierarchical_section_title: Pied butcherbird / Taxonomy
caption_attribution_description: English: Pied Butcherbird (Cracticus nigrogularis). Polski: Srokacz czarnogardły (Cracticus nigrogularis).
context_page_description: The pied butcherbird is a songbird native to Australia. Described by John Gould in 1837, it is a black and white bird 28 to 32 cm long with a long hooked bill. Its head and throat are black, making a distinctive hood; the mantle and much of the tail and wings are also black. The neck, underparts and outer wing feathers are white. The juvenile and immature birds are predominantly brown and white. As they mature their brown feathers are replaced by black feathers. There are two recognised subspecies of pied butcherbird.
  Within its range, the pied butcherbird is generally sedentary. Common in woodlands and in urban environments, it is carnivorous, eating insects and small vertebrates including birds. A tame and inquisitive bird, the pied butcherbird has been known to accept food from humans. It nests in trees, constructing a cup-shaped structure out of sticks and laying two to five eggs. The pied butcherbird engages in cooperative breeding, with a mated pair sometimes assisted by several helper birds. The troop is territorial, defending the nesting site from intruders.
context_section_description: The pied butcherbird was first described by the ornithologist John Gould in 1837 as Vanga nigrogularis. The type specimen was collected near Sydney. The species name is from the Latin words niger (black), and gula (throat). Gould described Cracticus picatus in 1848 from northern Australia, calling it "A miniature representative of, and nearly allied to, but distinct from, Cracticus nigrogularis." The word picatus is Latin for "daubed with pitch", hence "black patches. This was reclassified as a subspecies of C. nigrogularis. Gregory Mathews described subspecies inkermani from Queensland and subspecies mellori from Victoria and South Australia in 1912, on the basis of smaller and larger size than the nominate subspecies respectively. Both are now regarded as inseparable from the nominate subspecies. Mathews described subspecies kalgoorli from Kalgoorlie in 1912 on the basis of its longer bill than the nominate subspecies, but is regarded today as part of subspecies picatus.
  Two subspecies are recognised today. The nominate subspecies nigrogularis is found across eastern Australia, and subspecies picatus is found in the Northern Territory, Western Australia and northern South Australia. The latter subspecies has a broader (3.7 cm (1.5 in) wide) white collar and a more whitish rump, with specimens becoming smaller in the more northern parts of the range. The border between the two subspecies lies in the Gulf Country and is known as the Carpentarian Barrier. Although there is a demarcation in physical characters, this is not borne out genetically, and birds from northwestern Australia have affinities with the eastern subspecies. Analysis of mitochondrial DNA sequences indicates the pied butcherbird has expanded rapidly from many refugia during the Pleistocene.
  The pied butcherbird is one of six (or seven) members of the genus Cracticus, known colloquially as butcherbirds. Within the genus, it is most closely related to the Tagula butcherbird (C. louisiadensis) and hooded butcherbird (C. cassicus). The three form a monophyletic group within the genus, having diverged from ancestors of the grey butcherbird around five million years ago. The butcherbirds, Australian magpie (Gymnorhina tibicen) and currawongs (Strepera spp.) were placed in the family Cracticidae in 1914 by John Albert Leach after he had studied their musculature. American ornithologists Charles Sibley and Jon Ahlquist recognised the close relationship between woodswallows and the butcherbirds in 1985, and combined them into a Cracticini clade, which became the family Artamidae in 1994.
  "Pied butcherbird" has been designated the official name by the International Ornithological Committee (IOC). Black-throated butcherbird is an alternative common name, as are Break o'day boy and organbird. Leach also called it the black-throated crow shrike, a name used by Gould for subspecies nigrogularis while calling subspecies picatus the pied crow-shrike. ‘Jackeroo’ is a colloquial name from the Musgrave Ranges in Central Australia. Gould recorded Ka-ra-a-ra as a name used by indigenous people of Darwin. The Ngarluma people of the western Pilbara knew it as gurrbaru. In the Yuwaaliyaay dialect of the Gamilaraay language of southeastern Australia, it is buubuurrbu. Names recorded from central Australia include alpirtaka and urbura in the Upper Arrernte language.
caption: Painting by John Gould
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