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Difference between revisions of "Long-billed Corella" - BirdForum Opus

(Flight picture. C/right. Attempt to disguise copied text. Some extra info. References updated.)
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[[Image:Long-billed_Corella.jpg|thumb|550px|right|Photo &copy; by {{user|IanC|IanC}} <br />Port Macquarie, [[New South Wales]], Australia, September 2006]]
 
;[[: Category:Cacatua|Cacatua]] tenuirostris
 
;[[: Category:Cacatua|Cacatua]] tenuirostris
[[Image:Long-billed_Corella.jpg|thumb|550px|right|Photo by {{user|IanC|IanC}} <br />Port Macquarie, [[New South Wales]], Australia, September 2006]]
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==Identification==
 
==Identification==
Faint yellow wash on undersides of wings and tail, and orange-red splashes on forehead, throat and an orange-red crescent across its upper breast. The eye ring is pale grey-blue.
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[[Image:IMG 6930 bf.jpg|thumb|350px|right|Photo &copy; by {{user|Cutterpillar|Cutterpillar}}<br />Margate, [[Tasmania]], January 2019]]
 
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37–40 cm (15½-15¾ in)
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*White overall plumage
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*Small crest
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*Orange-red forehead and [[Topography#Heads|lores]]
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*Faint yellow wash on undersides of wings and tail
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*Scarlet band across upper breast
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*Pale greyish-blue eyering
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====Similar Species====
 
The shape of the bill is probably the best distinguishing feature between this and the other white Corellas of [[Australia]].
 
The shape of the bill is probably the best distinguishing feature between this and the other white Corellas of [[Australia]].
 
==Distribution==
 
==Distribution==
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==Taxonomy==
 
==Taxonomy==
Some think this species is monotypic; others recognize both ''tenuirostris'' and ''mcallani''.
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This is a [[Dictionary_M-S#M|monotypic]] species<sup>[[#References|[1]]]</sup>.
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Some authors recognize both ''tenuirostris'' and ''mcallani'' as subspecies
 
==Habitat==
 
==Habitat==
 
Grassy woodlands and grasslands
 
Grassy woodlands and grasslands
 
==Behaviour==
 
==Behaviour==
Diet includes grass seeds, corms, bulbs, roots, insects.
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====Diet====
 
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They dig up the corms, bulbs and roots of plants (some of which are now rare). Insects are also eaten.
Nests are made in the hollows of large old eucalypts, by both parents who both incubate the eggs and care for the young.
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====Breeding====
 
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Nests are made about 25 feet up in the hollows of large old eucalypts, by both adults, who also share incubation of the eggs and care for the young. There may be several nests in one tree.
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==References==
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#{{Ref-Clements6thAug18}}#Handbook of the Birds of the World Alive (retrieved February 2019)
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#Birds in Backyards
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{{ref}}
 
==External Links==
 
==External Links==
 
{{GSearch|Cacatua+tenuirostris}}
 
{{GSearch|Cacatua+tenuirostris}}
  
 
[[Category:Birds]] [[Category:Cacatua]]
 
[[Category:Birds]] [[Category:Cacatua]]

Revision as of 01:40, 2 February 2019

Photo © by IanC
Port Macquarie, New South Wales, Australia, September 2006
Cacatua tenuirostris

Identification

Photo © by Cutterpillar
Margate, Tasmania, January 2019

37–40 cm (15½-15¾ in)

  • White overall plumage
  • Small crest
  • Orange-red forehead and lores
  • Faint yellow wash on undersides of wings and tail
  • Scarlet band across upper breast
  • Pale greyish-blue eyering

Similar Species

The shape of the bill is probably the best distinguishing feature between this and the other white Corellas of Australia.

Distribution

Endemic to Australia with most common in Victoria and nearest areas of neighboring states. Feral populations elsewhere in Australia.

Taxonomy

This is a monotypic species[1].

Some authors recognize both tenuirostris and mcallani as subspecies

Habitat

Grassy woodlands and grasslands

Behaviour

Diet

They dig up the corms, bulbs and roots of plants (some of which are now rare). Insects are also eaten.

Breeding

Nests are made about 25 feet up in the hollows of large old eucalypts, by both adults, who also share incubation of the eggs and care for the young. There may be several nests in one tree.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2018. The eBird/Clements checklist of birds of the world: v2018. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Handbook of the Birds of the World Alive (retrieved February 2019)
  3. Birds in Backyards

Recommended Citation

External Links

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