1109817 Birds, c.1860 (colour litho) by German School, (19th century); Private Collection; (add.info.: From ?Naturgeschichte des Tierreichs? (Natural History of the Animal Kingdom), published by Emil H瓣nselmann, c.1880 Kurzohreule oder Sumpfohreule, Schleiereule, Waldkauz, Uhu, Sperbereule, Sperlingseule, Schneeeule, Sternkauz oder Steinkauz, Zwergohreule, Eulen, V繹gel, Illustration, Naturgeschichte, Tiere, V繹gel Strix brachyotus, Strix flammea, Syrnium aluco, Bubo maximus surnia, Surnia nisoria, Surnia acadica, Surnia nyctea, Surnia noctua, Ephialtes scops); 穢 Purix Verlag Volker Christen; German, out of copyright.