Purple-winged roller explained

The purple-winged roller (Coracias temminckii) is a species of bird in the family Coraciidae. It is endemic to the Sulawesi subregion in Indonesia and can be found on the islands of Sulawesi, Bangka, Lembeh, Manterawu, Muna and Butung.

Its natural habitat is subtropical or tropical moist lowland forests.

Taxonomy and systematics

The purple-winged roller was formally described in 1819 by the French ornithologist Louis Pierre Vieillot under the binomial name Garrulus temminckii.^[1] The specific epithet was chosen to honour the Dutch ornithologist Coenraad Jacob Temminck.^[2] The type locality is the island of Sulawesi.^[3] The purple-winged roller is now one of nine species placed in the genus Coracias that was introduced by Carl Linnaeus in 1758.^{[4] [5]} A molecular phylogenetic study published in 2018 found that the purple-winged roller was most closely related to the Indochinese roller (Coracias affinis).^[6]

Alternate names for the purple-winged roller include the Celebes roller, Sulawesi roller, and Temminck's roller.

Description

The purple-winged roller is in length, similar in size to the Eurasian jay. The cap and upper-tail coverts are bright azure blue, the back is dark-olive, with the rest of the plumage mainly dark blue. The large bill is black. The sexes are alike. Juveniles are similar to the adults but with duller plumage.^[7]

Notes and References

1. Book: Vieillot, Louis Pierre . Louis Pierre Vieillot . 1817 . Nouveau dictionnaire d'histoire naturelle, appliquée aux arts, à l'agriculture, à l'économie rurale et domestique, à la médecine, etc. . 29 . Paris . Deterville . 435 . French .
2. Book: Jobling, James A. . 2010. The Helm Dictionary of Scientific Bird Names . Christopher Helm . London . 978-1-4081-2501-4 . 381 .
3. Book: Peters . James Lee . James L. Peters . 1945 . Check-List of Birds of the World . 5 . Harvard University Press . Cambridge, Massachusetts . 244 .
4. Book: Linnaeus, Carl . Carl Linnaeus . Systema naturae per regna tria naturae: secundum classes, ordines, genera, species, cum characteribus, differentiis, synonymis, locis . Holmiae . Laurentii Salvii . 1758 . 1 . 10th . 107−108 . Coracias . https://archive.org/details/carolilinnisys00linn/page/107.
5. Web site: Gill . Frank . Frank Gill (ornithologist) . Donsker . David . Rasmussen . Pamela . Pamela Rasmussen . January 2021 . Rollers, ground rollers, kingfishers . IOC World Bird List Version 11.1 . International Ornithologists' Union . 27 April 2021 .
6. Johansson . U. S. . Irestedt . M. . Qu . Y. . Ericson . P. G. P. . 2018 . Phylogenetic relationships of rollers (Coraciidae) based on complete mitochondrial genomes and fifteen nuclear genes . Molecular Phylogenetics and Evolution . 126 . 17–22 . 10.1016/j.ympev.2018.03.030 . 29631051 . 5011292.
7. Book: Fry . C. Hilary. Fry . Kathie. Harris . Alan . 1992 . Kingfishers, Bee-eaters, and Rollers. Christopher Helm . London . 978-0-7136-8028-7 . 291–292, Plate 40.