鴛鴦

Birds of Asia / by John Gould. London :Printed by Taylor and Francis, pub. by the author,1850-1883. biodiversitylibrary.org/page/39633297

Types du règne animal. Buffon en estampes Paris :Ledot ainé ... A. De Vresse ...,[1864] biodiversitylibrary.org/page/41734213

Animal portraiture London :Frederick Warne & Co.,c1912. biodiversitylibrary.org/page/40033334

Recueil de divers oiseaux étrangers et peu communs A Nuremberg :Chez les Héritiers de Seligmann,1768-1776. biodiversitylibrary.org/page/41947786

Birds Chicago, Ill. :Nature Study Publishing Co.,1897-1898. biodiversitylibrary.org/page/10045374

Naturgeschichte der Vögel Mitteleuropas Gera-Untermhaus,F.E. Köhler,1897-1905 [v.1, 1905] biodiversitylibrary.org/page/34702342

The Avicultural magazine Ascot, Berkshire, etc. :Avicultural Society, etc. biodiversitylibrary.org/page/33229256

Bilder-atlas zur Wissenschaftlich-populären Naturgeschichte der Vögel in ihren sämmtlichen Hauptformen Wien,K.K. Hof und Staatsdruckerei,1864. biodiversitylibrary.org/page/33050670

Wild life of the world. v.2. London ;F. Warne and co.,1916. biodiversitylibrary.org/page/21738640

Birds of the world;. New York,Holt,1909.. biodiversitylibrary.org/page/23965345