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Difference between revisions of "Chestnut-backed Antbird" - BirdForum Opus

(genus change (Clements and H&M))
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;[[:Category:Myrmeciza|Myrmeciza]] exsul
+
;[[:Category:Poliocrania|Poliocrania]] exsul
 
[[Image:Chestnut-backed_Antbirdb.jpg|thumb|450px|right|Male<br />Photo by {{user|Birdingcraft|Birdingcraft}}<br />Carara National Park, [[Costa Rica]].]]  
 
[[Image:Chestnut-backed_Antbirdb.jpg|thumb|450px|right|Male<br />Photo by {{user|Birdingcraft|Birdingcraft}}<br />Carara National Park, [[Costa Rica]].]]  
 
==Identification==
 
==Identification==
Line 16: Line 16:
 
'''South America''': [[Colombia]] and [[Ecuador]]  
 
'''South America''': [[Colombia]] and [[Ecuador]]  
 
==Taxonomy==
 
==Taxonomy==
 +
Formerly placed in genus ''[[:Category:Myrmeciza|Myrmeciza]]''.
 
====Subspecies<sup>[[#References|[1]]]</sup>====  
 
====Subspecies<sup>[[#References|[1]]]</sup>====  
 
There are 5 subspecies:
 
There are 5 subspecies:
*''M. e. exsul'':
+
*''C. e. exsul'':
 
:*[[Caribbean]] slope of [[Nicaragua]] to western [[Panama]]
 
:*[[Caribbean]] slope of [[Nicaragua]] to western [[Panama]]
*''M. e. occidentalis'':
+
*''C. e. occidentalis'':
 
:*Pacific slope of [[Costa Rica]] and western Panama
 
:*Pacific slope of [[Costa Rica]] and western Panama
*''M. e. niglarus'':
+
*''C. e. niglarus'':
 
:*Eastern Panama and adjacent extreme north-western [[Colombia]] (northern Chocó)
 
:*Eastern Panama and adjacent extreme north-western [[Colombia]] (northern Chocó)
*''M. e. cassini'':
+
*''C. e. cassini'':
 
:*Extreme south-eastern Panama (Darién) and northern Colombia
 
:*Extreme south-eastern Panama (Darién) and northern Colombia
*''M. e. maculifer'':
+
*''C. e. maculifer'':
 
:*Pacific slope of western Colombia and western [[Ecuador]]
 
:*Pacific slope of western Colombia and western [[Ecuador]]
 
==Habitat==
 
==Habitat==
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'''Song''': a whistled ''peeet peeew''
 
'''Song''': a whistled ''peeet peeew''
 
==References==
 
==References==
#{{Ref-Clements6thDec09}}#Avibase
+
#{{Ref-Clements6thAug16}}#Avibase
 
#Wikipedia
 
#Wikipedia
 
{{ref}}
 
{{ref}}
 
==External Links==
 
==External Links==
{{GSearch|Myrmeciza+exsul}}  
+
{{GSearch|Poliocrania+exsul}}  
[[Category:Birds]] [[Category:Myrmeciza]]
+
[[Category:Birds]] [[Category:Poliocrania]]

Revision as of 08:10, 15 August 2016

Poliocrania exsul
Male
Photo by Birdingcraft
Carara National Park, Costa Rica.

Identification

14 cm.
Male

  • Black head, neck and breast
  • Chestnut upperparts, wings and tail
  • Dark brown lower belly and flanks

Female

  • Brownish-black head and neck

Both sexes have a pale blue bare patch of skin around each eye
Juvenile:duller and more slaty

Distribution

Central and South America
Central America: Honduras, Nicaragua, Costa Rica and Panama
South America: Colombia and Ecuador

Taxonomy

Formerly placed in genus Myrmeciza.

Subspecies[1]

There are 5 subspecies:

  • C. e. exsul:
  • C. e. occidentalis:
  • C. e. niglarus:
  • Eastern Panama and adjacent extreme north-western Colombia (northern Chocó)
  • C. e. cassini:
  • Extreme south-eastern Panama (Darién) and northern Colombia
  • C. e. maculifer:
  • Pacific slope of western Colombia and western Ecuador

Habitat

Up to 900m in understory thickets in wet forest, near streams.

Behaviour

Breeding

The cup nest is made from vines, plants and dead leaves, placed low in vegetation. The 2 white eggs, have purple or reddish-brown spots. Both parents care for the young.

Diet

The diet includes insects, lizards and frogs.

Vocalisation

Call: a grating naar
Song: a whistled peeet peeew

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2016. The eBird/Clements checklist of birds of the world: v2016, with updates to August 2016. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase
  3. Wikipedia

Recommended Citation

External Links

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