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Difference between revisions of "House Finch" - BirdForum Opus

(→‎Taxonomy: Update link)
(Flight picture. C/right. Some additional information. References updated)
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[[Image:House_Finch.jpg|thumb|550px|right|Male<br/>Photo by {{user|skiel|skiel}} <br />Orange County, [[New York]], [[USA]], March 2006]]
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[[Image:House_Finch.jpg|thumb|500px|right|Male<br/>Photo &copy; by {{user|skiel|skiel}} <br />Orange County, [[New York]], [[USA]], March 2006]]
 
;[[:Category:Haemorhous|Haemorhous]] mexicanus
 
;[[:Category:Haemorhous|Haemorhous]] mexicanus
 
''Carpodacus mexicanus''
 
''Carpodacus mexicanus''
 
==Identification==
 
==Identification==
 +
[[Image:HouseFinchFemale_Honolulu.JPG‎|thumb|350px|right|Female<br />Photo &copy; by {{user|AlanR|AlanR}}<br />Honolulu, [[Hawaii]], March 2007]]
 
L. 5-6" (13-15 cm)<br />
 
L. 5-6" (13-15 cm)<br />
 
'''Male'''<br />
 
'''Male'''<br />
Bright red on crown, breast, and rumpA yellow carotinoid variant is sometimes seen (photo below).<br />
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*Bright red on crown, breast, and rump  
 +
*A yellow carotinoid variant is sometimes seen (photo below).<br />
 
'''Female'''<br />
 
'''Female'''<br />
Plain, unstriped head and heavy streaking on light underside
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*Plain, unstriped head
[[Image:HouseFinchFemale_Honolulu.JPG‎|thumb|350px|right|Female<br />Photo by {{user|AlanR|AlanR}}<br />[[Honolulu]], March 2007]]
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*Heavy streaking on light underside
 
'''Immature males'''<br />
 
'''Immature males'''<br />
 
Less highly coloured, often orangish or yellowish on head and breast
 
Less highly coloured, often orangish or yellowish on head and breast
 
+
====Variations====
'''Geographical variation'''<br />
+
[[Image:Housefinch yellow variant.jpg‎|thumb|300px|right|The yellow carotinoid variant<br />Photo &copy; by {{user|digishooter|digishooter}}<br />Kern Co, CA, [[USA]], May 2011]]
 
In north-west Mexico is a region where House Finch males are extensively red and with much less brownish streaking on the underside<sup>[[#References|[2]]]</sup> (probably subspecies ''ruberrimus'').
 
In north-west Mexico is a region where House Finch males are extensively red and with much less brownish streaking on the underside<sup>[[#References|[2]]]</sup> (probably subspecies ''ruberrimus'').
 
==Distribution==
 
==Distribution==
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Formerly placed in genus [[:Category:Carpodacus|Carpodacus]].
 
Formerly placed in genus [[:Category:Carpodacus|Carpodacus]].
 
====Subspecies====
 
====Subspecies====
[[Image:Housefinch yellow variant.jpg‎|thumb|300px|right|The yellow carotinoid variant<br />Photo by {{user|digishooter|digishooter}}<br />Kern Co, CA, [[USA]], May 2011]]  
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[[Image:House-Finch4.jpg|thumb|300px|right|Young Male<br />Photo &copy; by {{user|UncleGus_24|UncleGus_24}}<br />Green Valley, [[Arizona]], [[USA]], February 2010]]
 
This is a [[Dictionary_P-S#P|polytypic]] species consisting of twelve subspecies<sup>[[#References|[1]]]</sup>:
 
This is a [[Dictionary_P-S#P|polytypic]] species consisting of twelve subspecies<sup>[[#References|[1]]]</sup>:
 
*''H. m. frontalis'': South-western [[Canada]] to western [[US]], [[Baja California]] and north-western [[Mexico]]
 
*''H. m. frontalis'': South-western [[Canada]] to western [[US]], [[Baja California]] and north-western [[Mexico]]
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*''H. m. mexicanus'': South central [[Mexico|Mexican]] plateau (eastern Michoacán to Hidalgo and Oaxaca)
 
*''H. m. mexicanus'': South central [[Mexico|Mexican]] plateau (eastern Michoacán to Hidalgo and Oaxaca)
 
*''H. m. roseipectus'': Southern [[Mexico]] (southern Puebla and Valley of Oaxaca)
 
*''H. m. roseipectus'': Southern [[Mexico]] (southern Puebla and Valley of Oaxaca)
[[Image:House-Finch4.jpg|thumb|300px|right|Young Male<br />Photo by {{user|UncleGus_24|UncleGus_24}}<br />Green Valley, [[Arizona]], [[USA]], February 2010]]
 
 
*''H.. m. griscomi'': South-western [[Mexico]] (Sierra Madre del Sur of Guerrero)
 
*''H.. m. griscomi'': South-western [[Mexico]] (Sierra Madre del Sur of Guerrero)
 
 
*''H. m. mcgregori'': Formerly San Benito and Cedros island (off [[Baja California]]). Extinct
 
*''H. m. mcgregori'': Formerly San Benito and Cedros island (off [[Baja California]]). Extinct
  
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==Behaviour==
 
==Behaviour==
 
====Breeding====
 
====Breeding====
A tightly woven, compact nest is made and set in a bush, thicket, natural cavity, or on a building. The clutch consists of 3-5 bluish, lightly streaked or spotted eggs.
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[[Image:851 1237.jpg|thumb|350px|right|Males and females<br />Photo &copy; by {{user|marcsantacurz|marcsantacurz}}<br />Long Marine Lab, Santa Cruz, [[California]], November 2018]]
 +
A tightly woven, compact nest is made and set in a bush, thicket, natural cavity, or on a building. The clutch contains 3-5 bluish, lightly streaked or spotted eggs.
 
====Diet====
 
====Diet====
Diet includes insects and grass seeds.
+
Diet consists mainly of seeds, buds and fruit, with the addition of some insects.
 
==References==
 
==References==
#{{Ref-Clements6thAug11}}#[http://www.birdforum.net/showthread.php?p=1732763#post1732763 Birdforum thread] discussing redder House Finch in Mexico
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#{{Ref-Clements6thAug18}}#[http://www.birdforum.net/showthread.php?p=1732763#post1732763 Birdforum thread] discussing redder House Finch in Mexico
 +
#Handbook of the Birds of the World Alive (retrieved November 2018)
 
{{ref}}
 
{{ref}}
 
==External Links==
 
==External Links==

Revision as of 00:23, 20 November 2018

Male
Photo © by skiel
Orange County, New York, USA, March 2006
Haemorhous mexicanus

Carpodacus mexicanus

Identification

Female
Photo © by AlanR
Honolulu, Hawaii, March 2007

L. 5-6" (13-15 cm)
Male

  • Bright red on crown, breast, and rump
  • A yellow carotinoid variant is sometimes seen (photo below).

Female

  • Plain, unstriped head
  • Heavy streaking on light underside

Immature males
Less highly coloured, often orangish or yellowish on head and breast

Variations

The yellow carotinoid variant
Photo © by digishooter
Kern Co, CA, USA, May 2011

In north-west Mexico is a region where House Finch males are extensively red and with much less brownish streaking on the underside[2] (probably subspecies ruberrimus).

Distribution

North America, Canada to southern Mexico

Taxonomy

Formerly placed in genus Carpodacus.

Subspecies

Young Male
Photo © by UncleGus_24
Green Valley, Arizona, USA, February 2010

This is a polytypic species consisting of twelve subspecies[1]:

  • H. m. ruberrimus: Southern Baja California and north-western Mexico (Sonora, southern Sinaloa and south-western Chihuahua)
  • H. m. rhodopnus: Arid tropical central Sinaloa
  • H. m. coccineus: Mountains of south-western Mexico (southern Nayarit and western Zacatecas to western Michoacán)
  • H. m. potosinus: Southern Texas (Rio Grande Valley) to Chihuahua and south-western Tamaulipas
  • H. m. centralis: Central Mexican plateau (Guanajuato, Querétaro and adjacent states)
  • H. m. mexicanus: South central Mexican plateau (eastern Michoacán to Hidalgo and Oaxaca)
  • H. m. roseipectus: Southern Mexico (southern Puebla and Valley of Oaxaca)
  • H.. m. griscomi: South-western Mexico (Sierra Madre del Sur of Guerrero)
  • H. m. mcgregori: Formerly San Benito and Cedros island (off Baja California). Extinct

Habitat

Deserts, orchards, coastal valleys and forests.

Behaviour

Breeding

Males and females
Photo © by marcsantacurz
Long Marine Lab, Santa Cruz, California, November 2018

A tightly woven, compact nest is made and set in a bush, thicket, natural cavity, or on a building. The clutch contains 3-5 bluish, lightly streaked or spotted eggs.

Diet

Diet consists mainly of seeds, buds and fruit, with the addition of some insects.

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. Birdforum thread discussing redder House Finch in Mexico
  3. Handbook of the Birds of the World Alive (retrieved November 2018)

Recommended Citation

External Links


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