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| authority = ([[Auguste Boissonneau|Boissonneau]], 1840)
| authority = ([[Auguste Boissonneau|Boissonneau]], 1840)
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The '''green-bearded helmetcrest''' (''Oxypogon guerinii'') is a species of [[hummingbird]] endemic to Colombia. It is found in the Eastern Andes / [[Cordillera Oriental (Colombia)|Cordillera Oriental]] at altitudes from 3000 to 5200m.<ref>{{cite book |last1=Restall |first1=Robin |last2=Rodner |first2=Clemencia |last3=Lentino |first3=Miguel |title=Birds of Northern South America: an Identification Guide |date=2007 |publisher=Yale University Press |location=New Haven |isbn=978-0-300-10862-0 |pages=Vol 1 p268}}</ref> In July 2014, the [[IUCN Red List]] has classed the green-bearded helmetcrest as [[Least Concern]].<ref name=IUCN/>
The '''green-bearded helmetcrest''' (''Oxypogon guerinii'') is a species of [[hummingbird]] endemic to Colombia. It is found in the Eastern Andes / [[Cordillera Oriental (Colombia)|Cordillera Oriental]] at altitudes from 3000 to 5200m.<ref name=Restall>{{cite book |last1=Restall |first1=Robin |last2=Rodner |first2=Clemencia |last3=Lentino |first3=Miguel |title=Birds of Northern South America: an Identification Guide |date=2007 |publisher=Yale University Press |location=New Haven |isbn=978-0-300-10862-0 |pages=Vol 1 p268}}</ref> In July 2014, the [[IUCN Red List]] has classed the green-bearded helmetcrest as [[Least Concern]].<ref name=IUCN/>


==Description==
==Description==
A medium-sized hummingbird with a long crest. The black face is outlined in white. The chin and throat are white with adult males showing a viridian green stripe. Upperparts bronzy-olive green, short needle-shaped bill, feet grey. The female bird lacks the crest and beard.
A medium-sized hummingbird with a long crest. The black face is outlined in white. The chin and throat are white with adult males showing a viridian green stripe. Upperparts bronzy-olive green, short needle-shaped bill, feet grey. The female bird lacks the crest and beard.<ref name=Restall/>


[[File:Oxypogon guerinii.jpg|thumb|Green-bearded Helmetcrest male, showing chin stripe]]
[[File:Oxypogon guerinii.jpg|thumb|Green-bearded Helmetcrest male, showing chin stripe]]

Revision as of 00:13, 31 December 2020

Green-bearded helmetcrest
Green-bearded Helmetcrest female
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Clade: Strisores
Order: Apodiformes
Family: Trochilidae
Genus: Oxypogon
Species:
O. guerinii
Binomial name
Oxypogon guerinii
(Boissonneau, 1840)

The green-bearded helmetcrest (Oxypogon guerinii) is a species of hummingbird endemic to Colombia. It is found in the Eastern Andes / Cordillera Oriental at altitudes from 3000 to 5200m.[2] In July 2014, the IUCN Red List has classed the green-bearded helmetcrest as Least Concern.[1]

Description

A medium-sized hummingbird with a long crest. The black face is outlined in white. The chin and throat are white with adult males showing a viridian green stripe. Upperparts bronzy-olive green, short needle-shaped bill, feet grey. The female bird lacks the crest and beard.[2]

Green-bearded Helmetcrest male, showing chin stripe

References

  1. ^ a b BirdLife International (2014). Oxypogon guerinii. The IUCN Red List of Threatened Species. Version 2014.2
  2. ^ a b Restall, Robin; Rodner, Clemencia; Lentino, Miguel (2007). Birds of Northern South America: an Identification Guide. New Haven: Yale University Press. pp. Vol 1 p268. ISBN 978-0-300-10862-0.