Description: English: Petronia brachydactyla=Carpospiza brachydactyla and Petronia stulta=Petronia petronia, end of 19th century. Date: 26 March 2016. Source: "A history of the birds of Europe" vol 3., 1871-81 https://archive.org/download/historyofbirdsof13dres/page/n791_w902. Author: Keulemans, J. G. (John Gerrard), 1842-1912.
Description: English: Ernst Harter illustration on Carpospiza brachydactyla. Date: 26 March 2016. Source: Die Vögel der paläarktischen Fauna systematische Übersicht der in Europa, Nord-Asien und der Mittelmeerregion vorkommenden Vögel, vol. 1. Author: Ernst Hartert, 1859-1933.
Description: English: Pale Rock Sparrow madhya Pradesh. Date: 11 January 2016, 17:33:38. Source: Own work. Author: PurvyK. Camera location21° 49′ 32.52″ N, 76° 21′ 09.36″ EView all coordinates using: OpenStreetMap 21.825700; 76.352600.