Bunting (bird)

The buntings are a group of Old World passerine birds forming the genus Emberiza, the only genus in the family Emberizidae. They are seed-eating birds with stubby, conical bills.
Taxonomy.
The family Emberizidae was formerly much larger and included the species now placed in the Passerellidae (New World sparrows) and Calcariidae (longspurs and snow buntings). Molecular phylogenetic studies found that the large family consisted of distinct clades that were better treated as separate families.
The genus "Emberiza" is now the only genus placed in the family Emberizidae. The genus was introduced by the Swedish naturalist Carl Linnaeus in 1758 in the tenth edition of his "Systema Naturae". The type species was subsequently designated as the yellowhammer ("Emberiza citrinella"). The genus name "Emberiza" is from Old German "Embritz", a bunting. The origin of the English "bunting" is unknown.
A 2008 genetic study found that three emberizid species that were placed in their own monotypic genera clustered within the "Emberiza". These were the crested bunting ("Melophus lathami"), the slaty bunting ("Latouchiornis siemsseni"), and the corn bunting ("Miliaria calandra"). All three species are now included in the genus "Emberiza".
A large DNA-based study of the passerines published in 2019 found that the buntings are most closely related to the longspurs and snow buntings in the family Calcariidae.
Ornithologists Edward Dickinson and Leslie Christidis in the fourth edition of the "Howard and Moore Complete Checklist of the Birds of the World" chose to split up "Emberiza" and recognise the genera "Fringillaria", "Melophus", "Granativora", "Emberiza", and "Schoeniclus". Their example has not been followed by the online version of the "Handbook of the Birds of the World" nor by Frank Gill and David Donsker in the list of world birds that they maintain on behalf of the International Ornithologists' Union. The British Ornithologists' Union has argued that splitting the genus provides little benefit and destabilizes the nomenclature.
Species in the New World genus "Passerina" include the word "bunting" in their common names, but are now classed in the family Cardinalidae.
List of species.
The genus contains 44 species.
There is also an extinct species:
Further reading.
"Buntings and Sparrows - A Guide to the Buntings and North American Sparrows" by Urban Olsson and Jon Curson, illustrated by Clive Byers (1995) 