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Passeriformes / Acanthizidae / Acanthiza

Slender-billed Thornbill

Acanthiza iredalei

IUCN: Least Concern

Data Sources

AviList 2025 eBird (slbtho2) Avibase

Taxonomy data from AviList 2025.

Taxonomy

Order: Passeriformes
Family: Acanthizidae
Genus: Acanthiza

Subspecies (3)

Acanthiza iredalei hedleyi

south-central Australia (largely Ngarkat Conservation Reserve, South Australia and Little and Big deserts, western Victoria)
Acanthiza iredalei iredalei

south-central Australia (Shark Bay to Flinders Ranges)
Acanthiza iredalei rosinae

south-central Australia (St. Kilda to Ardrossan, coastal Gulf of St. Vincent)

Data Sources

AviList 2025 eBird (slbtho2) Avibase

Taxonomy data from AviList 2025.