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  1. Species
  2. ›
  3. Aegothelidae
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  5. Aegotheles
  6. ›
  7. Australian Owlet-nightjar
Australian Owlet-nightjar
Photo · (c) Donald Hobern, some rights reserved (CC BY)

BirdUp · Species

Australian Owlet-nightjar

Aegotheles cristatus(Shaw, 1790)

Updated 11 June 2026

Also known asJarlajirrpi

Conservation status: Least ConcernOrigin: Native
Order
AEGOTHELIFORMES
Family
Aegothelidae
Genus
Aegotheles

At a glance

The Australian Owlet-nightjar is a medium-sized bird, about 19–25 cm long, listed as Least Concern and native to Australia. It can be seen year-round.

Size
19–25 cm
Conservation status
Least Concern
Origin
Native
Best seen
Year-round
Commonness
Very common
  • Identification
  • Where
  • When
  • Voice
  • Behaviour
  • Gallery

01 · Identification

How to tell it apart

What does an Australian Owlet-nightjar look like?

The Australian Owlet-nightjar is a medium-sized bird, about 19–25 cm long and weighing 21–65 g.

The Australian owlet-nightjar is a nocturnal bird found in open woodland across Australia and in southern New Guinea. It is the smallest nocturnal bird found in Australia, making it prone to predation. It is colloquially known as the moth owl or fairy owl and Jarlajirrpi by the Warlpiri people. It is the most common nocturnal bird in Australia. Despite suffering from predation and competition by introduced species, it is not considered threatened.

Description · wikipedia · CC BY-SA 4.0

Field specs

Length
19–25 cm
Weight
21–65 g
Wingspan
36 cm

Measurements · avonet · CC BY 4.0

Field tips

behaviour

  • During the day, they are often seen peering out from tree hollows with an upright posture, sometimes sitting near the entrance to sun themselves.

flight

  • The flight is distinctive and moth-like, characterized by quick, agile movements and wings that appear more pointed than those of a typical owl.

plumage

  • Look for a distinctive head pattern of two bold black stripes running from the eyes to the nape over a pale crown, paired with a finely barred chest.
  • Note the long, prominent whiskers (rictal bristles) surrounding the tiny bill, which are visible even at a moderate distance with binoculars.

size_and_shape

  • Unlike most other nocturnal birds, its large dark eyes do not produce a reflective 'eyeshine' when caught in the beam of a torch or spotlight.

voice

  • Listen for a loud, grating 'churr-churr' or a sharp, mechanical 'yukk' or 'cho-ok' call that sounds like a repetitive rattling.

03 · When

When to look

When can you see an Australian Owlet-nightjar?

The Australian Owlet-nightjar is present across its Australian range year-round, so it can be seen in any month.

  1. Jan
  2. Feb
  3. Mar
  4. Apr
  5. May
  6. Jun
  7. Jul
  8. Aug
  9. Sep
  10. Oct
  11. Nov
  12. Dec

04 · Voice

What it sounds like

Call

jimchurches · Jarrahdale WA 6124, Australia

Call

Eamonn Culhane · Glenalbyn VIC 3517, Australia

Call

Sofia Zvolanek · Sydney NSW, Australia

Call

Samuel Frankel · Rosebank NSW 2480, Australia

05 · Behaviour

Habits and haunts

What does an Australian Owlet-nightjar eat?

The Australian Owlet-nightjar feeds on terrestrial invertebrates, usually foraging alone.

06 · Gallery

Plumage up close

3 photos

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02 · Where

Where to find it

Where does the Australian Owlet-nightjar live in Australia?

The Australian Owlet-nightjar is native to Australia, recorded across 93 of Australia’s bioregions.

BreedingSouth-central and south-east New Guinea, Australia and Tasmania

Distribution from BirdUp Australia community data

Legend

  • Resident

8 regions recorded