Rockwarbler

IUCN Least Concern (LC)

About the Rockwarbler

Bird Overview

The Rockwarbler is a small bird restricted to the sandstone formations around the Sydney region of New South Wales.

Bird Songs and Calls

A shrill, slight mournful ‘goodbye’ song and a penetrating ‘pink’ call, along with other rasping notes. Bird call recorded by: Fred Van Gessel

Scientific name

  • Origma solitaria

Habitat

Location

Conservation status (IUCN)

Identification

Identification

The Rockwarbler is a dark brown-grey bird with a cinnamon-tinged face and forehead, a dull white throat speckled black, reddish-brown underparts, and a black tail, which is often flicked sideways. The wings are dark grey-brown. Young birds are similar to adults but duller.

How to identify the Rockwarbler

Rockwarbler on rock

IUCN Least Concern (LC)

Gerygones, Thornbills, Scrubwrens, and Allies

Colour

  • Brown
  • Grey
  • Orange

Size

  • Very small (< 15 cm, eg: sparrow)

Shape

  • Small: tail down

Songs & calls

Rockwarbler

The main song & call.

Credits to the owner/recorder.

Habitat & distribution

Habitat

The Rockwarbler is found on Hawkesbury and other Sydney sandstone formations and nearby limestone formations. It is usually found around rocky outcrops, in steep rocky gullies and usually near water, including along sea-cliffs in coastal areas.

Distribution map

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Behaviour

Behaviour

The Rockwarbler nests in caves, usually in near or complete darkness.

Feeding

Feeding

The Rockwarbler mainly eats insects and sometimes seeds. It forages on the ground and in low branches, probing for insects in rock crevices, in caves and under ledges.

Breeding

Breeding

Rockwarblers live in monogamous pairs in a permanent home-range. The nest site is usually in a sandstone (occasionally limestone or granite) cave, in total or near-darkness and is re-used each year.

It will also nest in darkened buildings, under rafters, on verandahs or in house eaves. The nest is a suspended dome-shaped structure made from roots, moss, grass and bark bound together with spider webs, and has a round side entrance that is sometimes hooded.

The inner nest chamber is lined with soft materials, including feathers, fur, grasses and plant down. Both parents feed the young, which stay with their parents for some time after fledging.

Conservation

IUCN Least Concern (LC)

  • EX
  • EW
  • CR
  • EN
  • VU
  • NT
  • LC
  • DD

IUCN status reflects the conservation status of this species globally.

Threats to the species

  1. Habitat destruction

    The permanent loss or severe degradation of natural habitat due to land clearing, urban development, agriculture, mining, or infrastructure. 
  2. Extensive or frequent fire

    Large-scale or repeatedly occurring fires that remove habitat, reduce food resources, or prevent populations from recovering between fire events.