Proceedings of the Zoological Society of London - ProcarduelisRubescensSmit
Summary
Procarduelis rubescens = Agraphospiza rubescens
Public domain scan - Bird, 19th-century zoological illustration print, free to use, no copyright restrictions image - Picryl description
Tags
Date
1872
Source
Proceedings of the Zoological Society of London 1871: plate 74 (web)
Copyright info
public domain