• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Difference between revisions of "Yellow-thighed Brushfinch" - BirdForum Opus

(→‎Taxonomy: Update link)
(Basic tidy-up. References updated)
Line 1: Line 1:
[[Image:Yellow-thighed Finch Costa Rica1.jpg|thumb|550px|right|Photo of male by {{user|Stanley+Jones|Stanley Jones}} <br />[[Alajuela Province]], [[Costa Rica]], March,  2008]]
 
 
'''Alternative names: Yellow-thighed Sparrow; Yellow-thighed Sparrow-Finch'''
 
'''Alternative names: Yellow-thighed Sparrow; Yellow-thighed Sparrow-Finch'''
 +
[[Image:Yellow-thighed Finch Costa Rica1.jpg|thumb|550px|right|Male<br />Photo by {{user|Stanley+Jones|Stanley Jones}} <br />Alajuela Province, [[Costa Rica]], March 2008]]
 +
 
;[[:Category:Pselliophorus|Pselliophorus]] tibialis
 
;[[:Category:Pselliophorus|Pselliophorus]] tibialis
 
==Identification==
 
==Identification==
18.5 cm<br />
+
17–18·5 cm (6¾-7¼ in)<br />
 
*Dark grey
 
*Dark grey
 
*Black crown, throat, wings and tail
 
*Black crown, throat, wings and tail
 
*Olive tinge to the belly and breast
 
*Olive tinge to the belly and breast
 
*Bright yellow puffs of plumage on the thighs<br />
 
*Bright yellow puffs of plumage on the thighs<br />
[[Image:Yellow-thighed Finch CR.JPG|thumb|350px|right|Photo by {{user|HelenB|HelenB}} <br />A ventral view of the yellow thighs<br />Near the [[Savegre Valley]], [[Costa Rica]], February 2007]]
+
[[Image:Yellow-thighed Finch CR.JPG|thumb|350px|right|A ventral view of the yellow thighs<br />Photo by {{user|HelenB|HelenB}} <br />Near the Savegre Valley, [[Costa Rica]], February 2007]]
 
Young birds
 
Young birds
 
*Duller, sootier plumage
 
*Duller, sootier plumage
Line 27: Line 28:
 
The female builds the cup shaped nest, hidden in coarse grasses, bamboo or thick foliage. The 2 white or pale blue eggs have brown blotches and are incubated by the female for 12-14 days.
 
The female builds the cup shaped nest, hidden in coarse grasses, bamboo or thick foliage. The 2 white or pale blue eggs have brown blotches and are incubated by the female for 12-14 days.
 
====Diet====
 
====Diet====
The diet includes insects, spiders, berries and nectar.
+
They feed on, or near the ground, on insects, spiders, berries and nectar from tubular flowers.
 
==References==
 
==References==
#{{Ref-Clements6thOct12}}#{{Ref-HBWVol16}}
+
#{{Ref-Clements6thAug16}}#{{Ref-HBWVol16}}#[http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=641356 Neotropical Birds - Cornell Lab of Ornithology]
 
{{ref}}
 
{{ref}}
*[http://neotropical.birds.cornell.edu/portal/species/overview?p_p_spp=641356 Neotropical Birds - Cornell Lab of Ornithology]
 
 
==External Links==
 
==External Links==
 
{{GSearch|Pselliophorus+tibialis}}
 
{{GSearch|Pselliophorus+tibialis}}
  
 
[[Category:Birds]] [[Category:Pselliophorus]]
 
[[Category:Birds]] [[Category:Pselliophorus]]

Revision as of 23:06, 23 April 2017

Alternative names: Yellow-thighed Sparrow; Yellow-thighed Sparrow-Finch

Male
Photo by Stanley Jones
Alajuela Province, Costa Rica, March 2008
Pselliophorus tibialis

Identification

17–18·5 cm (6¾-7¼ in)

  • Dark grey
  • Black crown, throat, wings and tail
  • Olive tinge to the belly and breast
  • Bright yellow puffs of plumage on the thighs
A ventral view of the yellow thighs
Photo by HelenB
Near the Savegre Valley, Costa Rica, February 2007

Young birds

  • Duller, sootier plumage
  • Brownish tinge on underparts
  • Olive-brown thighs

Distribution

Central America: found only in the humid montane forests of Costa Rica and western Panama.
A restricted-range species. Common in parts of its range.

Taxonomy

This is a monotypic species[1].
It's sometimes considered conspecific with Yellow-green Finch and both are sometimes included in Atlapetes.

Habitat

Humid mountain forests, second growth, bamboo clumps, scrubby pasture and bushy clearings. Occurs at 1200m to 1700m.

Behaviour

An active and noisy bird.

Breeding

The female builds the cup shaped nest, hidden in coarse grasses, bamboo or thick foliage. The 2 white or pale blue eggs have brown blotches and are incubated by the female for 12-14 days.

Diet

They feed on, or near the ground, on insects, spiders, berries and nectar from tubular flowers.

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. Del Hoyo, J, A Elliott, and D Christie, eds. 2011. Handbook of the Birds of the World. Volume 16: Tanagers to New World Blackbirds. Barcelona: Lynx Edicions. ISBN 978-8496553781
  3. Neotropical Birds - Cornell Lab of Ornithology

Recommended Citation

External Links

Back
Top