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Difference between revisions of "Wilkins's Finch" - BirdForum Opus

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Juveniles and immatures similar to females but buffy brown and more heavily streaked.
 
Juveniles and immatures similar to females but buffy brown and more heavily streaked.
 
====Similar species====
 
====Similar species====
Much larger than [[Nightingale Finch]] and with much larger bill.
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Much larger than [[Nightingale Island Finch]] and with much larger bill.
 
==Distribution==
 
==Distribution==
Endemic to Nightingale Island (and if dunnei is included on Inaccessible Island)in the [[Tristan da Cunha]] Archipelago, in the South Atlantic Ocean.
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Endemic to Nightingale Island in the [[Tristan da Cunha]] Archipelago, in the South Atlantic Ocean.
 
==Taxonomy==
 
==Taxonomy==
Clements recognizes two subspecies:
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This is a [[Dictionary_M-S#M|monotypic]] species<sup>[[#References|[1]]]</sup>.
* ''N. w. dunnei'' on Inaccessible Island (south Atlantic Ocean)
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* ''N. w. wilkinsi'' on Nightingale Island (south Atlantic Ocean)
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The taxon ''dunnei'', formerly considered a subspecies of this species is now considered a subspecies of [[Inaccessible Island Finch]].
Gill and Donsker and Howard and Moore regard this species as [[Dictionary_M-O#M|monotypic]] and include ''dunnei'' in [[Nightingale Finch]].
 
 
==Habitat==
 
==Habitat==
 
Temperate shrubland and subantarctic grassland.
 
Temperate shrubland and subantarctic grassland.
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A resident species.
 
A resident species.
 
==References==
 
==References==
#{{Ref-Clements6thAug16}}#Handbook of the Birds of the World Alive (retrieved August 2016)#{{Ref-GillDonsker16V6.3}}
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#{{Ref-Clements6thAug21}}#Handbook of the Birds of the World Alive (retrieved August 2016)
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#{{Ref-GillDonsker16V6.3}}
 
{{ref}}
 
{{ref}}
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==External Links==
 
==External Links==
 
{{GSearch|Nesospiza+wilkinsi}}
 
{{GSearch|Nesospiza+wilkinsi}}
  
 
[[Category:Birds]] [[Category:Missing Images]] [[Category: Nesospiza]]
 
[[Category:Birds]] [[Category:Missing Images]] [[Category: Nesospiza]]

Latest revision as of 18:38, 6 November 2021

Alternative names: Grosbeak Bunting; Big-billed Finch; Big-billed Bunting

Nesospiza wilkinsi

Identification

20-22 cm. A large finch with a heavy and deep-based bill.

  • Olive-green plumage
  • Yellowish supercilium, throat and upper breast
  • Grey lores and area around the eye
  • Slate-grey bill with whitish base to lower mandible
  • Grey-brown legs

Females are duller, slightly more streaked and slightly smaller than males.
Juveniles and immatures similar to females but buffy brown and more heavily streaked.

Similar species

Much larger than Nightingale Island Finch and with much larger bill.

Distribution

Endemic to Nightingale Island in the Tristan da Cunha Archipelago, in the South Atlantic Ocean.

Taxonomy

This is a monotypic species[1].

The taxon dunnei, formerly considered a subspecies of this species is now considered a subspecies of Inaccessible Island Finch.

Habitat

Temperate shrubland and subantarctic grassland.

Behaviour

Diet

Feeds on Phylica fruit and seeds, takes also small invertebrates.

Breeding

Not well known. Breeding recorded from November to January, but adults territorial from September to March. Lays 1 to 2 eggs.

Movements

A resident species.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/
  2. Handbook of the Birds of the World Alive (retrieved August 2016)
  3. Gill, F and D Donsker (Eds). 2016. IOC World Bird Names (version 6.3). Available at http://www.worldbirdnames.org/.

Recommended Citation

External Links

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