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Ivory-billed Woodcreeper - BirdForum Opus


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Xiphorhynchus flavigaster
Photo by mtbirder
San Pancho, Mexico, March 2011

Identification

Bill long, strong, and almost straight.

Similar species

Most similar to Streak-headed Woodcreeper which has smaller, shorter, but more strongly curved bill, and is less boldly marked on mantle.

Distribution

Subspecies mentalis
Photo by Glen Tepke
Mismaloya, Jalisco, Mexico, January 2008

From Mexico (southern Sonora and Tamaulipas) south to northwest Costa Rica.

Taxonomy

Subspecies

Eight subspecies are recognized1:

  • X.f. tardus:
  • Tropical north-western Mexico (extreme south-eastern Sonora and northern Sinaloa)
  • X.f. mentalis:
  • Western Mexico (Sinaloa and Durango to Jalisco and Michoacán)
  • X.f. flavigaster:
  • South-western Mexico (Guerrero and southern Oaxaca)
  • X.f. saltuarius:
  • North-eastern Mexico (southern Tamaulipas, south-eastern San Luis Potosí and northern Veracruz)
  • X.f. ascensor:
  • Caribbean slope of southern Mexico (southern Veracruz to Oaxaca and Tabasco)
  • X.f. yucatanensis:
  • South-eastern Mexico (Yucatán Peninsula to northern Belize); Meco Island)
  • X.f. eburneirostris:
  • X.f. ultimus:
  • North-western Costa Rica (Nicoya Peninsula)

Habitat

Found in woodlands

Behaviour

References

  1. Clements, JF. 2010. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2010. Ithaca: Cornell Univ. Press. ISBN 978-0801445019. Spreadsheet available at http://www.birds.cornell.edu/clementschecklist/Clements%206.5.xls/view
  2. Howell & Webb, 1995. A guide to the birds of Mexico and northern Central America. Oxford University Press. ISBN 0198540124

Recommended Citation

External Links

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