This image is a derivative work of the following images: File:Haeckel_Trochilidae.jpg licensed with PD-Art, PD-old 2006-01-28T17:42:44Z Ragesoss 2359x3308
Labels for Image:HaeckelTrochilidae.jpg. Original is public domain {{PD-old}}, and this version I am giving to the public domain also. Made with Inkscape
DescriptionHaeckelTrochilidae text.JPG Full text description (in German) of: Date 1904 Source Kunstformen der Natur (1904), plate 99: Trochilidae Author