cracticus การใช้

• It's common name is White Backed Magpie ( Cracticus Tibicen ).
• The species was first described by ornithologist John Gould in 1836 as " Cracticus argenteus ".
• The pied butcherbird is one of six ( or seven ) members of the genus " Cracticus " known as butcherbirds.
• Closely related species include the silver-backed butcherbird ( " Cracticus argenteus " ) and the black-backed butcherbird ( " Cracticus mentalis " ).
• Closely related species include the silver-backed butcherbird ( " Cracticus argenteus " ) and the black-backed butcherbird ( " Cracticus mentalis " ).
• Males also possess a peculiar song-like Type II vocalization, which is given in response to the calls of predatory birds, commonly grey butcherbirds ( " Cracticus torquatus " ).
• Gould described " Cracticus picatus " in 1848 from northern Australia, describing it as " A miniature representative of, and nearly allied to, but distinct from, " Cracticus nigrogularis " ."
• Gould described " Cracticus picatus " in 1848 from northern Australia, describing it as " A miniature representative of, and nearly allied to, but distinct from, " Cracticus nigrogularis " ."
• The silver-backed butcherbird ( " Cracticus argenteus " ) from Arnhem Land and northwestern Australia over to Port Hedland, originally described by John Gould in 1841, was later deemed to be a subspecies of the grey butcherbird.
• Numerous bird species either live in or visit the park, including the grey butcherbird ( " Cracticus torquatus " ), white-faced heron ( " Egretta novaehollandiae " ) and the laughing kookaburra ( " dacelo novaeguineae " ).
• The feral cat is known to prey on the red-capped robin, and several bird species including the Australian raven ( " Corvus coronoides " ), grey shrike-thrush ( " Colluricincla harmonica " ), grey butcherbird ( " Cracticus torquatus " ) and white-browed babbler ( " Pomatostomus superciliosus " ) raid nests and take young.
• The Australian magpie had been placed in its own genus " Gymnorhina ", but several authorities, Storr in 1952 and later authors including Christidis and Boles in their 2008 official checklist, place it in the butcherbird genus " Cracticus ", giving rise to its current binomial name, arguing that its adaptation to ground-living is not enough to consider it a separate genus.
• When approached by humans or other potential threats, males at bowers and females at nests often mimic the calls of predatory birds such as the wedge-tailed eagle ( " Aquila audax " ), blue-winged kookaburra ( Dacelo leachii ), grey-crowned babbler ( " Pomatostomus temporalis " ), grey butcherbird ( " Cracticus torquatus " ), pied butcherbird ( " Cracticus nigrogulari " s ), australian magpie ( " Gymnorhina tibicen " ), australian raven ( " Corvus coronoides " ), apostlebird ( " Struthidea cinerea " ) and honeyeaters ( Meliphagidae spp . ) among others . 466x466px
• When approached by humans or other potential threats, males at bowers and females at nests often mimic the calls of predatory birds such as the wedge-tailed eagle ( " Aquila audax " ), blue-winged kookaburra ( Dacelo leachii ), grey-crowned babbler ( " Pomatostomus temporalis " ), grey butcherbird ( " Cracticus torquatus " ), pied butcherbird ( " Cracticus nigrogulari " s ), australian magpie ( " Gymnorhina tibicen " ), australian raven ( " Corvus coronoides " ), apostlebird ( " Struthidea cinerea " ) and honeyeaters ( Meliphagidae spp . ) among others . 466x466px