Home›Ducks›Speculum feathers🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsSvenskaTürkçeРусскийفارسی中文日本語EntityQ31496· pop 19· linked from 70 articlesSpeculum feathersAlso known as speculumpatch on inner bird wingsWikidata factsImageMallard speculum retusche.jpgSources (2)wikidata.orgpl.wikipedia.orgvia Wikidata · CC0Available in 18 languagesEspañolFrançaisDeutschРусскийPortuguêsItalianoBasqueEsperantoEstonianGalicianLow GermanConnectionsbirdEntityInternational Standard Book NumberEntityCategoriesDucksFeathers