Acanthiza chrysorrhoa
The Yellow-rumped Thornbill, *Acanthiza chrysorrhoa*, is a ubiquitous and endearing small passerine, instantly recognizable by its distinctive bright yellow rump, a feature that directly translates from its scientific name 'chrysorrhoa', meaning 'golden rump'. Measuring approximately 10-12 cm in length and weighing a mere 8-12 grams, this tiny bird sports an olive-brown back, whitish underparts, and a black tail tipped with white, complementing its streaked grey-brown cap, white eyebrow, and ...
Found in a wide array of open habitats, from grasslands with scattered trees and open woodlands to shrublands, agricultural fields, and notably, urban parks and gardens, typically at low to moderate elevations.
Primarily insectivorous, they feed on a variety of small invertebrates such as beetles, ants, spiders, and caterpillars, supplemented occasionally with small seeds or nectar.
Yellow-rumped Thornbills are active foragers, primarily gleaning insects from the ground, low vegetation, and tree bark, often performing short aerial sallies. They are largely diurnal, roosting communally or in family groups within dense shrubbery or their characteristic domed nests. During the ...
The Yellow-rumped Thornbill is native to Australia, where it is widely distributed across the southern and eastern parts of the continent, including the entire island of Tasmania. Its range extends from the southwestern tip of Western Australia, across South Australia, Victoria, New South Wales, ...
Least Concern
- The Yellow-rumped Thornbill is one of the most widespread and familiar birds across temperate Australia and has successfully colonized New Zealand after introduction. - Its scientific name, *Acanthiza chrysorrhoa*, literally means 'spine-footed golden-rumped', perfectly describing its most stri...