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Redthroat
Thornbills & Gerygones · Resident

Redthroat

Red-throated Warbler, Rufous-tailed Scrub-wren · Pyrrholaemus brunneus

Least Concern12–14 cm · 8–12 g

By the Birdfact teamChecked byNathan Cope

This small, secretive songbird of Australia's arid interior is known for its striking crimson throat patch and melodious warbling call.
On this page11 sections
  1. How to recognise it
  2. Its size
  3. Its song and calls
  4. When and where to see it
  5. What it eats
  6. Nesting and breeding
  7. Behaviour
  8. Conservation
  9. More photos
  10. Quick facts
  11. Sources

How to recognise it

The Redthroat is a small, inconspicuous bird with predominantly brown plumage. Its most distinctive feature is a bright red patch on the throat, contrasting sharply with its otherwise muted colouration. The upperparts are greyish-brown, while the underparts are lighter, often with a buff tinge.

Females have a much more browner plumage, and have a fainter red patch on the throat.

Juveniles resemble adults but may have a paler or less defined red throat patch. The bird's compact size and rounded shape are characteristic of its family.

Its size

Adults
Length
12–14 cm
Wingspan
16–18 cm
Weight
8–12 g

Its song and calls

The Redthroat's song is a key identifying feature, described as a sweet, melodious warble that carries well through their arid habitat. Their call includes a variety of soft 'chip' or 'tseep' notes.

During the breeding season, males often sing from exposed perches, their musical phrases becoming more elaborate and frequent.

When and where to see it

The Redthroat is not recorded regularly in the UK, Ireland, the United States or Canada.

Worldwide: recorded regularly in 1 country

Countries where it was recorded in at least 3 of the 6 years 2019–2024. Linked countries have their own bird list.

Oceania (1)

Tips for seeing it

  • Look for movement in low, dense shrubs in arid and semi-arid areas
  • Listen for their distinctive, melodious song, especially during the breeding season
  • Be patient and quiet, as these birds are shy and may take time to reveal themselves
  • Use binoculars to spot the red throat patch, which can be difficult to see at a distance
  • Visit known habitats early in the morning or late afternoon when they are most active

What it eats

The Redthroat's diet consists primarily of small insects and their larvae. They forage on the ground and in low vegetation, gleaning prey from leaves and bark.

During certain seasons, they may supplement their diet with seeds and small fruits, adapting to available food sources in their arid habitat.

Nesting and breeding

The breeding season for Redthroats typically occurs between July and December, coinciding with periods of increased rainfall in their arid habitats. Pairs form monogamous bonds during this time, with both partners participating in territory defence.

Nests are dome-shaped structures with a side entrance skilfully woven from grasses, bark strips, and spider webs. They are usually placed low in dense shrubs or grass tussocks, well-concealed from predators. The female lays 2-3 white eggs with fine reddish-brown speckles.

Incubation lasts about 14-16 days, with both parents sharing duties. Both adults feed nestlings and fledge after approximately 14 days, though they may continue to receive parental care for several weeks after leaving the nest.

Behaviour

Redthroats are typically secretive and shy, often remaining hidden in dense vegetation. They forage actively on the ground or in low shrubs, hopping and flitting quickly between branches.

These birds are usually solitary or seen in pairs, rarely forming larger groups except during the breeding season.

Conservation

While the Redthroat is currently listed as Least Concern, habitat loss and degradation due to land clearing and overgrazing pose potential threats. Climate change may also impact their distribution in arid regions.

Ongoing monitoring and habitat protection efforts are crucial for maintaining stable populations.

More photos

4 photos

Quick facts

Length
12–14 cm
Wingspan
16–18 cm
Weight
8–12 g
Lifespan
3–5 years · oldest recorded 9 years
Migration
Resident
Global status (IUCN)
Least Concern
World population
3,000,000 individuals
Population trend
Overall population stable, but some local fluctuations due to habitat loss
Also called
Red-throated Warbler, Rufous-tailed Scrub-wren
Scientific name
Pyrrholaemus brunneus

Sources

4
  1. 1BirdLife International. 2016. Pyrrholaemus brunneus. The IUCN Red List of Threatened Species 2016: e.T22704593A93976763. Source (opens in a new tab)
  2. 2del Hoyo et al. (2007)
  3. 3Garnett and Crowley (2000)
  4. 4ABBBS - Australian Bird and Bat Banding Scheme Source (opens in a new tab)
Spotted a mistake?Tell usHow we write and checkBy the Birdfact team · Updated

Checked by

Nathan Cope, founder and editor

Nathan founded Birdfact and leads its writers and contributors in the UK, the US and Canada. He has watched and studied birds for more than ten years, and checks every article and species guide before it’s published.

How we write and checkAbout Nathan