Chestnut-rumped Thornbill

Chestnut-rumped Thornbill

Acanthiza uropygialis

Silhouette: Matt Wilkins (photo by Patrick Kavanagh) · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered Endemic
Daily sighting probability ~20% · Possible
at Flinders Ranges National Park
100 Verified sightings at Flinders Ranges National Park From 2019 to 2026
103 Verified sightings across all 3 parks From 2019 to 2026
June Best month highest sighting rate
🌅 Crepuscular When it's spotted at dawn and dusk

About the Chestnut-rumped Thornbill

The chestnut-rumped thornbill (Acanthiza uropygialis) is a small passerine bird in the family Acanthizidae, endemic to Australia. Specially named for its pale-chestnut rump from mediaeval Latin uropygium, the rump. Its other names include chestnut-tailed or chestnut-backed thornbill, tit or tit-warbler, chestnut-rumped tit or tit-warbler.

A plain, pale thornbill, with pale eyes, it is widespread throughout inland Australia, west of the Great Dividing Range to the West Australian coast but is absent in the far north and humid southwest Western Australia. It is a cooperative breeder like some of the other thornbills

Described and classified by John Gould in 1838 in Synopsis of Birds of Australia, from a specimen collected in Liverpool Plains NSW. Type, male, No17602 (525) is in the Academy of Natural Sciences, Philadelphia, United States. A specimen from the Gould collection is in the British Museum.

Mathews (1912) recognised a number of different subspecies of Acanthiza Uropygialis: A.u.ruthergleni, mellori, augusta, nea, murchisoni and condora, with A.u.kycheringi added in 1922. Campbell (1925) added subspecies Geobasilus uropygialis moora and G.u. erema... Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Flinders Ranges National Park 🇦🇺 Australia
~20%
2 Uluru-Kata Tjuta National Park 🇦🇺 Australia
Insufficient data
3 Ningaloo Marine Park 🇦🇺 Australia
Insufficient data

Quick answers

What are the chances of seeing a Chestnut-rumped Thornbill in Flinders Ranges National Park?

About 20% of wildlife watchers report a Chestnut-rumped Thornbill sighting in Flinders Ranges National Park, based on 100 verified sightings from GBIF citizen-science data.

When is the best time to see Chestnut-rumped Thornbill in Flinders Ranges National Park?

June has the highest sighting rate for Chestnut-rumped Thornbill in Flinders Ranges National Park in our monthly data.

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