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Difference between revisions of "Spectacled Thrush" - BirdForum Opus

(lumping with Ecuadorian Thrush)
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'''Alternative names: Bare-eyed Robin (AOU checklist) or Bare-eyed Thrush (Clements checklist).'''  
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[[Image:Yellow-eyed_Thrush.jpg|thumb|550px|right|Photo by Graham Osborne<br />Photo taken: Arima, [[Trinidad]]]]
 
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[[Image:Ecuadorian Thrush.jpg|thumb|550px|right|Photo by Michael W<br />Photo taken: Rio Silanche (PVM), NW Ecuador.<br />''maculirostris'', Ecuadorian Thrush]]
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'''Alternative names: Bare-eyed Robin; Bare-eyed Thrush; Spectacled Thrush'''  
 
;[[:Category:Turdus|Turdus]] nudigenis
 
;[[:Category:Turdus|Turdus]] nudigenis
 
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'''Includes: Ecuadorian Thrush'''
 
 
[[Image:Yellow-eyed_Thrush.jpg|thumb|550px|right|Photo by Graham Osborne<br />Photo taken: Arima, [[Trinidad]]]]
 
  
 
==Identification==
 
==Identification==
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==Distribution==
 
==Distribution==
N [[Brazil]] to [[Colombia]], [[Trinidad]] and [[Tobago]], and the [[Lesser Antilles]] reaching at least to [[Guadeloupe]]. This bird has been spreading north through the Lesser Antilles for example arriving in [[Martinique]] in 1951.  
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W [[Ecuador]], Nw [[Peru]], N [[Brazil]] to [[Colombia]], [[Trinidad]] and [[Tobago]], and the [[Lesser Antilles]] reaching at least to [[Guadeloupe]]. This bird has been spreading north through the Lesser Antilles for example arriving in [[Martinique]] in 1951.  
  
 
==Taxonomy==
 
==Taxonomy==
Found in two subspecies.
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Three subspecies:
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* ''T. n. nudigens'' in the [[Lesser Antilles]]
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* ''T. n. extimus'' in [[Brazil]]
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* ''T. n. maculirostris'' in [[Ecuador]] and [[Peru]]
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''Maculirostris'' has been split as '''Ecuadorian Thrush''', but recently there is a trend to lump the two forms.
 
==Habitat==
 
==Habitat==
 
It seems mainly to occur in cultivated areas and open dry forest in [[Dominica]], while the [[Forest Thrush]] is found in old growth rainforest.  
 
It seems mainly to occur in cultivated areas and open dry forest in [[Dominica]], while the [[Forest Thrush]] is found in old growth rainforest.  

Revision as of 14:54, 26 February 2009

Photo by Graham Osborne
Photo taken: Arima, Trinidad
Photo by Michael W
Photo taken: Rio Silanche (PVM), NW Ecuador.
maculirostris, Ecuadorian Thrush

Alternative names: Bare-eyed Robin; Bare-eyed Thrush; Spectacled Thrush

Turdus nudigenis

Includes: Ecuadorian Thrush

Identification

Upperparts are plain brown, with underside lighter. Throat is striped with white and brown, but a much more obvious field mark is the large yellow eyering that consists of bare facial skin. The bill is yellow. The color of the brown parts can vary quite a bit, some of the variation might be dependent on light quality, but some may also depend on geographic variation.

Similar Species

The yellow eyering is shared with Forest Thrush, but the latter species has underside scaled in brown and white.

Distribution

W Ecuador, Nw Peru, N Brazil to Colombia, Trinidad and Tobago, and the Lesser Antilles reaching at least to Guadeloupe. This bird has been spreading north through the Lesser Antilles for example arriving in Martinique in 1951.

Taxonomy

Three subspecies:

Maculirostris has been split as Ecuadorian Thrush, but recently there is a trend to lump the two forms.

Habitat

It seems mainly to occur in cultivated areas and open dry forest in Dominica, while the Forest Thrush is found in old growth rainforest.

Behaviour

This thrush is agressive towards other similar birds and has been suspected as a culprit in the near extinction of Forest Thrush from St. Lucia.

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