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Green Catbird - BirdForum Opus

(Redirected from Ailuroedus crassirostris)

Alternative name: Large-billed Catbird

Photo by Ken Doy
Yarraman State forest, Queensland, June 2016
Ailuroedus crassirostris

Identification

31cm (12¼ in)

  • Mostly green plumage
  • Conspicious white patch on lower neck
  • Blackish feather tips give a smudged finely spotted appearance to head
  • Tail, greater coverts and secondaries finely tipped white
  • Paler, more yellowish-green breast with broad whitish spots
  • Pearly whitish bill
  • Deep blood-red eye

Sexes similar, females slightly smaller.

Similar species

Spotted Catbird has dark head markings and a paler bill.

Distribution

Queensland to New South Wales in Australia.
Fairly common where extensive habitat remains.

Taxonomy

This is a monotypic species[1]. The subspecies joanae and maculosus of Spotted Catbird are sometimes assigned to this species.
Sometimes considered conspecific with Spotted Catbird, but new studies support the split.

Habitat

Subtropical forest, also eucalypt forest, gardens and orchards. Often near watercourses, especially when breeding. Occurs from sea-level up to 1000m.

Behaviour

Diet

Feeds mostly on fruits. Takes also flowers, leaves, succulent stems, arthropods and sometimes tree-frogs or nestling birds.
Known to cache fruits for later. Forages singly, in pairs, small groups or mixed-species flocks with other bowerbirds.

Breeding

Breeding season from September to March, peak in October to December. A monogamous species. The nest is a large, open cup made of sticks and twigs. It's placed 2 - 18m above the ground in a tree fork or in vine tangles or epiphytic ferns. Lays 1 - 3 eggs.

Movements

A resident species.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2017. The eBird/Clements checklist of birds of the world: v2017, with updates to August 2017. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Del Hoyo, J, A Elliott, and D Christie, eds. 2009. Handbook of the Birds of the World. Volume 14: Bush-shrikes to Old World Sparrows. Barcelona: Lynx Edicions. ISBN 978-8496553507
  3. Simpson, K and N Day. 1998. Field Guide to the Birds of Australia. London: Christopher Helm. ISBN 0-7136-4877-5

Recommended Citation

External Links


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