Blue bunting
{{Short description|Species of bird}}
{{For|the thoroughbred racehorse|Blue Bunting (horse)}}
{{Use American English|date=May 2021}}
{{Speciesbox
| image = Blue Bunting, male.jpg
| image_caption = Male
| image2 = Cyanocompsa parellina 37702024.jpg
| image2_caption = Female
| status = LC
| status_system = IUCN3.1
| taxon = Cyanocompsa parellina
| parent_authority = Cabanis, 1861
| authority = (Bonaparte, 1850)
| range_map = Cyanocompsa parellina map.svg
}}
The blue bunting (Cyanocompsa parellina) is a species of passerine in the family Cardinalidae, the cardinals or cardinal grosbeaks. It is found in Belize, El Salvador, Guatemala, Honduras, Mexico, and Nicaragua.{{cite web |url=https://www.worldbirdnames.org/ |title=IOC World Bird List (v 11.1) |last1=Gill |first1= F. |last2=Donsker|first2=D.|last3=Rasmussen |first3=P. |date=January 2021 |access-date=January 14, 2021 }}
Taxonomy and systematics
French naturalist Charles Lucien Bonaparte described the blue bunting in 1850 as Passerina parellina, and then Cyanoloxia parellina. German ornithologist Jean Cabanis defined the genus Cyanocompsa in 1861, giving it its current binomial name.
The blue bunting is the only member of its genus. It has four subspecies, the nominate Cyanocompsa parellina parellina, C. p. beneplacita, C. p. indigotica, and C. p. lucida. The last is sometimes included in C. p. beneplacita.Brewer, D. (2020). Blue Bunting (Cyanocompsa parellina), 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.blubun.01 retrieved May 17, 2021
Description
The nominate subspecies of blue bunting is {{convert|13|to|14|cm|in|abbr=on}} long. Males weigh {{convert|11|to|24|g|oz|abbr=on}} and females {{convert|9.8|to|21|g|oz|abbr=on}}. The nominate male is various shades of blue, sky blue on the forehead and cheek, blackish blue on the upperparts, ultramarine on the rump, and the underparts from chin to belly deep blue. The adult and immature females are overall dull brownish, with a reddish tinge to the belly. The immature male is overall gray-blue with a brownish wash on the belly.
Compared to the nominate, the C. p. beneplacita male is a duller blue and the female paler and with less of a reddish tinge on the belly. The male C. p. lucida{{apostrophe}}s blue is between those of the nominate and C. p. beneplacita and the sky blue covers more of its head. The female is similar to that of beneplacita. The male C. p. indigotica is dull indigo on the darker areas and cerulean on the lighter ones; the female is lighter brown than the nominate.
Distribution and habitat
The nominate subspecies of blue bunting is the most widespread. It occurs from Veracruz in eastern Mexico south and east through Belize, Guatemala, Honduras, and El Salvador into northwestern Nicaragua. C. p. beneplacita is mostly confined to Nuevo León in northeastern Mexico, though it occasionally wanders into Texas and Louisiana. C. p. lucida is found in northeastern and eastern Mexico. C. p. indigotica ranges in western Mexico from Sinaloa south to Oaxaca and Chiapas.
The blue bunting inhabits dense vegetation such as scrubby areas, thickets, and the undergrowth and edges of tall forest. In elevation it ranges up to {{convert|1800|m|ft|abbr=on}} in Mexico and to {{convert|900|m|ft|abbr=on}} in Guatemala.
Behavior
=Feeding=
=Breeding=
Little information published about the blue bunting's breeding phenology. Nests have been described; they were cups made of rootlets and other fine plant material and placed in bushes. Clutches were of two and three eggs.
=Vocalization=
Status
The IUCN has assessed the blue bunting as being of Least Concern. It is fairly common and "[s]eems able to accept moderate modification of habitat."
References
{{Reflist}}
{{Passeroidea|E.|state=collapsed}}
{{Taxonbar|from=Q2226631}}
Category:Birds of Central America
Category:Birds of the Sierra Madre Occidental
Category:Birds of the Sierra Madre Oriental
Category:Birds of the Sierra Madre del Sur