Common quail (Coturnix coturnix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/325993/free-illustration-image-quail-von-wright-brothers-coturnix-coturnixFree Image from public domain licenseCommon quail (Coturnix coturnix) illustrated by the von Wright brothers. Digitally enhanced from our own 1929 folio version… https://www.rawpixel.com/image/326274/premium-illustration-psd-coturnix-coturnix-america-ancientView licensePectoral Quail (Coturnix pectoralis) illustrated by Elizabeth Gould (1804–1841) for John Gould’s (1804-1881)… https://www.rawpixel.com/image/321275/free-illustration-image-quail-australia-gould-illustrationsFree Image from public domain license1. Stubble Quail (Coturnix pectoralis) 2. New Zealand quail (Coturnix novaezelandiae) illustrated from A Synopsis of the… https://www.rawpixel.com/image/328555/free-illustration-image-bird-elizabeth-gould-headFree Image from public domain licenseCoelioxys coturnix, female, Maryland, July 2012, Cumberland. Original public domain image from Flickr https://www.rawpixel.com/image/8755908/photo-image-public-domain-bee-animalFree Image from public domain license1. Lerwa Partridge (Perdix Lerwa); 2. Red Billed Quail (Coturnix erythrorhyncha) from Illustrations of Indian zoology (1830… https://www.rawpixel.com/image/329716/free-illustration-image-quail-partridge-vintageFree Image from public domain license1. Ferruginous Cryptonyx (Cryptonyx ferrugineus); 2. Long Billed Francolin (Francolinus longinostris); 3. Pental Quail… https://www.rawpixel.com/image/329687/free-illustration-image-john-edward-gray-birds-indiaFree Image from public domain licenseCoelioxys coturnix, female, July 2012 along Railroad tracks in Cumberland Maryland.Original public domain image from Flickr https://www.rawpixel.com/image/8756963/photo-image-public-domain-bee-animalFree Image from public domain license