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Geomalia - BirdForum Opus

Revision as of 15:43, 30 March 2014 by Deliatodd-18346 (talk | contribs) (References updated)

Alternative names: Celebes Mountain Thrush; Celebes Ground-thrush, Heinrich's Whistling-thrush

Photo by martinuk
Lore Lindu National Park, Sulawesi, Indonesia, October 2009
Geomalia heinrichi

Identification

28 - 30cm. A distinctive species with a long, graduated tail and short rounded wings.

  • Dark brown to slate-grey above
  • Rusty-tinged wingpanel
  • Paler brown face with vague small streaks
  • Vague dark grey malar
  • Reddish-brown underparts
  • Heavy blackish bill
  • Brownish-grey legs

Sexes similar

Distribution

Endemic to Sulawesi in Indonesia.
A scarce, but locally fairly common restricted-range species.

Taxonomy

Two subspecies recognized:

  • G. h. heinrichi in north-central and south-central Sulawesi
  • G. h. matinangensis in northern and southeast Sulawesi

Some authorities[2] don't accept matinangensis and treat this species as monotypic[1].

The taxonomic placement of this species has been much discussed. It probably is related to the Zoothera thrushes.

Habitat

Primary montane evergreen forest. Prefers areas with dense undergrowth. Occurs at 1700 - 3500m.

Behaviour

Feeds on large insects, beetle larvae and small snails.
Forage on the ground, moving and hopping through undergrowth.
No information about breeding.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, B.L. Sullivan, C. L. Wood, and D. Roberson. 2013. The eBird/Clements checklist of birds of the world: Version 6.8., with updates to August 2013. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase
  3. Del Hoyo, J, A Elliot, and D Christie, eds. 2005. Handbook of the Birds of the World. Volume 10: Cuckoo-Shrikes to Thrushes. Barcelona: Lynx Edicions. ISBN 978-8487334726
  4. Birdforum thread discussing the taxonomy of this species

Recommended Citation

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