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Difference between revisions of "Carrion Crow" - BirdForum Opus

(User & Incomplete templates. Vocalisation heading & Bird Song Category added. Behaviour, reference given)
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;[[:Category:Corvus|Corvus]] corone
 
;[[:Category:Corvus|Corvus]] corone
 
==Identification==
 
==Identification==
Very successful and highly intelligent corvid about half a metre in length.  
+
48-52cm.  All black with a green or purple sheen, black bill, legs and feet, stout bill.
 +
 
 
==Distribution==
 
==Distribution==
Most western Europe to the most eastern points of northern Asia.
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Most western [[Europe]] to the most eastern points of northern [[Asia]].
 
==Taxonomy==
 
==Taxonomy==
 
====Subspecies<sup>[[#References|1]]</sup>====
 
====Subspecies<sup>[[#References|1]]</sup>====
 
*''C. c. corone'' - W Europe
 
*''C. c. corone'' - W Europe
*''C. c. orientalis'' - Iran to n China, Korea and Japan
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*''C. c. orientalis'' - [[Iran]] to n [[China]], [[Korea]] and [[Japan]]
 
Hooded Crow ''corvix'' complex:
 
Hooded Crow ''corvix'' complex:
*''C. c. cornix'' - N Europe to Yenisey Valley, Ukraine, Corsica and s Italy
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*''C. c. cornix'' - N Europe to Yenisey Valley, [[Ukraine]], [[Corsica]] and s [[Italy]]
*''C. c. sharpii'' - Mainland Italy to Yugoslavia, Asia Minor, n Iran and Kazakstan
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*''C. c. sharpii'' - Mainland Italy to [[Yugoslavia]], [[Asia Minor]], n Iran and [[Kazakstan]]
*''C. c. pallescens'' - Coastal s Turkey to Levant, n Iraq and Egypt
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*''C. c. pallescens'' - Coastal s [[Turkey]] to [[Levan]]t, n [[Iraq]] and [[Egypt]]
 
*''C. c. capellanus'' - S Iraq and adjacent sw Iran
 
*''C. c. capellanus'' - S Iraq and adjacent sw Iran
 
====Status of Hooded Crow ''corvix'' complex====
 
====Status of Hooded Crow ''corvix'' complex====
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==Behaviour==
 
==Behaviour==
 
Ingenious adaption to all urban environments and intelligent. Can be observed sitting atop of trafficlights and dropping hardcased nuts onto the streets below so to make use of the crushing effects of traffic; and will retrieve the contents at a 'red' signal.
 
Ingenious adaption to all urban environments and intelligent. Can be observed sitting atop of trafficlights and dropping hardcased nuts onto the streets below so to make use of the crushing effects of traffic; and will retrieve the contents at a 'red' signal.
 +
 +
The diet includes carrion, insects, worms, seeds, fruit and scraps.
 
====Vocalisation====
 
====Vocalisation====
 
<flashmp3>Corvus corone (song).mp3</flashmp3><br />
 
<flashmp3>Corvus corone (song).mp3</flashmp3><br />

Revision as of 16:16, 19 January 2009

Includes Hooded Crow

Photo by RichUK
Corvus corone

Identification

48-52cm. All black with a green or purple sheen, black bill, legs and feet, stout bill.

Distribution

Most western Europe to the most eastern points of northern Asia.

Taxonomy

Subspecies1

Hooded Crow corvix complex:

Status of Hooded Crow corvix complex

Clements (2007) treats Hooded Crow (C. (corone?) cornix, including sharpii, pallescens, and capellanus) as a full species, citing the recommendation of Parkin et al. (2003)2. However, Howard & Moore (2003) and Sibley & Monroe (1996) retain the Hooded Crow cornix complex within Carrion Crow (C. corone) and the Opus awaits further clarification. See BirdForum threads discussing this taxonomic discrepancy here and here.

Habitat

Found almost anywhere from coast to moorland, even city centres. 3

Behaviour

Ingenious adaption to all urban environments and intelligent. Can be observed sitting atop of trafficlights and dropping hardcased nuts onto the streets below so to make use of the crushing effects of traffic; and will retrieve the contents at a 'red' signal.

The diet includes carrion, insects, worms, seeds, fruit and scraps.

Vocalisation

<flashmp3>Corvus corone (song).mp3</flashmp3>
Listen in an external program

References

  1. Clements, James F. 2007. The Clements Checklist of Birds of the World. 6th ed., with updates to October 2007. Ithaca: Cornell University Press. ISBN 9780801445019
  2. Parkin, D.T., M. Collison, A. Helbig, A.G. Knox, and G. Sangster. 2003. "The taxonomic status of Carrion and Hooded Crows." British Birds. 96 (6): 274–90.
  3. RSPB

External Links

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