Chestnut-backed buttonquail
Kingdom
Phylum
Class
Family
Genus
SPECIES
Turnix castanotus

The chestnut-backed buttonquail (Turnix castanotus ) is a species of bird in the family Turnicidae. It is endemic to Australia.

Animal name origin

"Chestnut-backed buttonquail" has been designated the official name by the International Ornithologists' Union (IOC). The species name is derived from the Ancient Greek words kastanon "chestnut" and noton "back". Gould called it "chestnut-backed hemipode" in 1848, noting the colonists called it "thick-billed quail". The buttonquail species were generally known as "quail" (hence "chestnut-backed quail" ) until the RAOU promoted the current usage of "buttonquail" in 1978, which was then universally adopted.

Distribution

Geography

Countries
Biogeographical realms

Native to northern Australia, the species ranges from the Dampier Peninsula in Western Australia across to Westmoreland Station in the Gulf Country of northwestern Queensland, with possible records from Gregory Downs and Augustus Downs further east. It is also native to Melville Island and Groote Eylandt. It was common around Borroloola and McArthur River, but not currently. Its existence in Queensland was only confirmed in 2020.

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Its natural habitats are low grasslands and Eucalyptus forests and woodland, favouring quartzite-sandstone ridges, plateaus and escarpments, mostly (but not always) in areas that receive over 800 mm (31 in) summer rainfall.

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Chestnut-backed buttonquail habitat map
Chestnut-backed buttonquail habitat map

Habits and Lifestyle

The usual sex roles are reversed in the buttonquail genus (Turnix ), as the larger and more brightly-coloured female mates with multiple male partners and leaves them to incubate the eggs. The female lays a clutch of 1–5 (usually 4) pyriform eggs, which are glossy-white with sparse small dark blotches.

Lifestyle
Seasonal behavior

References

1. Chestnut-backed buttonquail Wikipedia article - https://en.wikipedia.org/wiki/Chestnut-backed_buttonquail
2. Chestnut-backed buttonquail on The IUCN Red List site - https://www.iucnredlist.org/species/22680560/92866466

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