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Difference between revisions of "Buff-rumped Warbler" - BirdForum Opus

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:*Tropical south-western [[Costa Rica]] to central [[Panama]] (Canal Zone)
 
:*Tropical south-western [[Costa Rica]] to central [[Panama]] (Canal Zone)
 
*''M. f. semicervina'':
 
*''M. f. semicervina'':
:*Tropical eastern [[Panama]] (Darién) to north-western [[Peru]] (Tumbes and Piura)
+
:*Tropical eastern [[Panama]] (Darién) to south-western [[Ecuador]] (El Oro and western Loja)
 
*''M. f. motacilla'':
 
*''M. f. motacilla'':
 
:*Northern [[Colombia]] (upper Magdalena Valley in Tolima and Huila)
 
:*Northern [[Colombia]] (upper Magdalena Valley in Tolima and Huila)
 
*''M. f. fulvicauda''::
 
*''M. f. fulvicauda''::
*Tropical eastern [[Colombia]] to [[Ecuador]], [[Peru]] (Junín) and extreme western [[Brazil]]
+
:*Eastern [[Colombia]] to [[Ecuador]], south central [[Peru]] (east of the Andes) and western Amazonian [[Brazil]] (east to the upper Madeira and upper Teles Pires rivers); populations in northern [[Bolivia]] (Pando, La Paz) probably also this subspecies
 
*''M. f. significans'':
 
*''M. f. significans'':
 
:*Tropical south-eastern [[Peru]] (Inambari and Tambopata drainages) to north-western [[Bolivia]]
 
:*Tropical south-eastern [[Peru]] (Inambari and Tambopata drainages) to north-western [[Bolivia]]
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The diet  includes insects, spiders and  small invertebrates.
 
The diet  includes insects, spiders and  small invertebrates.
 
==References==
 
==References==
#{{Ref-Clements6thAug11}}#Avibase
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#{{Ref-Clements6thAug19}}#Avibase
 
#Wikipedia  
 
#Wikipedia  
 
{{ref}}
 
{{ref}}

Revision as of 01:45, 10 August 2021

Photo: firecrest15
La Selva Biological Research Station, Costa Rica, May 2009
Myiothlypis fulvicauda

Basileuterus fulvicauda

Identification

13-13.5 cm

  • Dark olive brown upperparts
  • White underparts
  • Grey head
  • Buff supercilium
  • Buff rump, flanks and upper tail
  • Black lower tail

Sexes similar
Juvenile

  • Brown upperparts, head and breast
  • Paler rump

Distribution

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

Taxonomy

Formerly placed in genus Basileuterus or in Phaeothlypis.

Subspecies[1]

There are 6 subspecies.

  • M. f. leucopygia:
  • M. f. veraguensis:
  • M. f. semicervina:
  • Tropical eastern Panama (Darién) to south-western Ecuador (El Oro and western Loja)
  • M. f. motacilla:
  • Northern Colombia (upper Magdalena Valley in Tolima and Huila)
  • M. f. fulvicauda::
  • Eastern Colombia to Ecuador, south central Peru (east of the Andes) and western Amazonian Brazil (east to the upper Madeira and upper Teles Pires rivers); populations in northern Bolivia (Pando, La Paz) probably also this subspecies
  • M. f. significans:
  • Tropical south-eastern Peru (Inambari and Tambopata drainages) to north-western Bolivia

Habitat

Rain forest and forest edges of secondary growth up to 1500m, near water.

Behaviour

Breeding

Both parents build a domed nest with side entrance; it is placed on a sloping bank. The 2 white eggs are incubated for 16-17 days; the young fledge 13-14 days later.

Diet

The diet includes insects, spiders and small invertebrates.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2019. The eBird/Clements Checklist of Birds of the World: v2019. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Avibase
  3. Wikipedia

Recommended Citation

External Links

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