Emberiza citrinella ♂ Drawing by Wilhelm von Wright (1810 - 1887). Scanned from Svenska fåglar, efter naturen och på sten ritade 2nd ed. https://creativecommons...
Attribution-Share Alike 2.0 Generic license. Attribution: Yellowhammer (Emberiza citrinella) by James T M Towill You are free: to share – to copy, distribute and transmit...
This file has an extracted image: Monatsschrift des Deutschen Vereins zum Schutze der Vogelwelt. Bd. 10, 1885 (title page).jpg....
Francesco Ambrosi, Trento e il suo circondario descritti al viaggiatore, 1881 (page 181 crop).jpg...
This file has an extracted image: Zeitschrift für die Gesammten Naturwissenschaften Bd. 28 1866 (title page).jpg....
This file has an extracted image: Thiere der Heimath - II. Vögel 1883 - cover.jpg....
BM (Nat. hist.), v. 5, p. 2348 The plates were illustrated by A. Gabler, J.M. Hergenroeder, and Stoelzner. The engravers included Gabler, J.C. Bock, and...
Creative Commons Attribution-Share Alike 2.0 Generic license. Attribution: M J Richardson You are free: to share – to copy, distribute and transmit the...
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