Amerikantelkkä

Page scan of Main Catalog Series: vol.098_488576-488600

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The birds of North America New York, U.S.A. :Published under the auspices of the Natural Science Association of America,1895, c1888. biodiversitylibrary.org/page/41959153

The birds of California Los Angeles ;South Moulton Company,1923. biodiversitylibrary.org/page/39774634

The new and heretofore unfigured species of the birds of North America New York :Published by the author,1869. biodiversitylibrary.org/page/54299062

Naturgeschichte der Vögel Mitteleuropas Gera-Untermhaus,F.E. Köhler,1897-1905 [v.1, 1905] biodiversitylibrary.org/page/34702496

Johann Andreas Naumann's ... Naturgeschichte der Vögel Deutschlands, nach einigen Erfahrungen entworfen. 13.T.Plates Leipzig :G. Fleischer,1820-1860. biodiversitylibrary.org/page/33755651

Feathered game of the Northeast,. New York,T.Y. Crowell & Co.[1907]. biodiversitylibrary.org/page/14460711

Fauna boreali-americana, or, The zoology of the northern parts of British America :. London :John Murray,1829-1837.. biodiversitylibrary.org/page/41549900

Description: Deutsch: Spatelenten Bucephala islandica. Date: 6 February 2010. Source: Own work. Author: 4028mdk09.

Description: Български: Исландска звънарка (Bucephala islandica) - женска (отпред), мъжка (отзад) English: Barrow's Goldeneye Bucephala islandica, male and female, Mývatn, Iceland. Date: 23 May 2009. Source: https://www.flickr.com/photos/olafurlarsen/3557602336/. Author: Ólafur Larsen.