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Chocó trogon

From Wikipedia, the free encyclopedia
(Redirected fromWhite-eyed trogon)
Species of bird

Chocó trogon
Male in northwestern Ecuador
Scientific classificationEdit this classification
Domain:Eukaryota
Kingdom:Animalia
Phylum:Chordata
Class:Aves
Order:Trogoniformes
Family:Trogonidae
Genus:Trogon
Species:
T. comptus
Binomial name
Trogon comptus
Zimmer, 1948

TheChocó trogon (Trogon comptus), also known as thewhite-eyed trogon orblue-tailed trogon, is a species ofbird in the familyTrogonidae, the quetzals and trogons. It is found inColombia andEcuador.[2][3]

Taxonomy and systematics

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The Chocó trogon ismonotypic.[2]

Description

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The Chocó trogon is about 28 cm (11 in) long and weighs about 104 g (3.7 oz). The male has a yellow bill, a black face and throat, and a white eye. Its crown, back, and breast are green with a bluish tinge, the rump purplish blue, and the belly and vent area red. The upperside of the tail is purplish blue with a broad black tip and the underside is slaty. The folded wing is gray withvermiculation. The female differs in having a slatymaxilla and gray head, back, breast, and upper belly.[4]

Distribution and habitat

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The Chocó trogon is found from Colombia's northernAntioquia and northeasternChocó Departments south into northwestern Ecuador'sPichincha Province. It inhabits the interior and edges of humid and wet forest. It favors hilly terrain from sea level to 1,800 m (5,900 ft) of elevation.[4]

Behavior

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Feeding

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Nothing is known about the Chocó trogon's foraging behavior or diet.[4] Evidence of the Chocó trogon eating fruits and arthropods has been found through stomach content analysis.[5]

Breeding

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Individuals in breeding condition were noted in March but nothing else is known about the Chocó trogon's breedingphenology.[4]

Dickcissel male perched on a metal pole singing, with neck stretched and beak open.

Songs and calls

Vocalization

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The Chocó trogon's song is "a slow repetition of 7-15 'cow' notes" and its call "a fast 'krr-krr-krr'."[6]

Status

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TheIUCN has assessed the Chocó trogon as being of Least Concern, though it population is unknown and believed to be decreasing.[1]

References

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  1. ^abBirdLife International (2018)."Choco TrogonTrogon comptus".IUCN Red List of Threatened Species.2018. Retrieved25 October 2021.
  2. ^abGill, F.; Donsker, D.; Rasmussen, P. (July 2021)."IOC World Bird List (v 11.2)". RetrievedJuly 14, 2021.
  3. ^Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 24 August 2021. A classification of the bird species of South America. American Ornithological Society.https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved August 24, 2021
  4. ^abcdCollar, N. (2020). Blue-tailed Trogon (Trogon comptus), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA.https://doi.org/10.2173/bow.buttro1.01 retrieved October 25, 2021
  5. ^Remsen, J. V.; Hyde, Mary Ann; Chapman, Angela (1993)."The Diets of Neotropical Trogons, Motmots, Barbets and Toucans".The Condor.95 (1):178–192.doi:10.2307/1369399.ISSN 0010-5422.
  6. ^Ridgely, Robert S.; Greenfield, Paul J. (2001).The Birds of Ecuador: Field Guide. Vol. II. Ithaca: Cornell University Press. p. 299.ISBN 978-0-8014-8721-7.
Trogons (order: Trogoniformes ·family: Trogonidae)
Genus
Apaloderma
Apalharpactes
Harpactes
Priotelus
Trogon
Euptilotis
Pharomachrus
Trogon comptus
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