Weebill

Smicrornis brevirostris

Least ConcernCommonEndemicInvertebratesWoodlandDomed nestTiny · 5 g

About the Weebill

The weebill is a species of bird in the family Acanthizidae. It is an insectivorous passerine that is found throughout mainland Australia. At 8 to 9 cm long, it is Australia's smallest bird. It was originally described by John Gould in 1838, and four subspecies are recognised. The weebill's plumage is nondescript, with olive-grey upperparts and paler, more yellowish underparts. It grades from more brownish plumage in the southern regions of Australia to more yellow in tropical areas.

Text adapted from Wikipedia, licensed CC BY-SA 4.0.

ID tip

The weebill is Australia's smallest bird at approximately 8 to 9 cm (3.1 to 3.5 in) long and weighing an average of 6 grams (adult bird). Wingspan is approximately 15 cm (5.9 in). Weebills have inconspicuously coloured plumage ranging from yellowish-grey (front) to olive-brownish-grey (back). The two main feather pigments involved in this variation are yellow (phaeomelanin) and olive-brown (eumelanin). There is geographical variation in plumage across the four subspecies. Adults have pale yellow eyes and a faint cream coloured supercilium.

Text from Wikipedia, licensed CC BY-SA 4.0.

Where it lives

Regular range

When to see it

Peak activity in October · a resident species across most of its range

Easily confused with

Side by side: Weebill vs Yellow-rumped Thornbill · Grey Gerygone vs Weebill · Striated Thornbill vs Weebill

Learn the Weebill for real

BeakBrain drills you on photos and calls until you can greet this bird by name in the field. Free to play, on any device.

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