Der Ornithologische Beobachter, 1922/23, Vol. 20 Buchkatalog

Excerpt from Der Ornithologische Beobachter, 1922/23, Vol. 20: Monatsberichte für Vogelkunde und Vogelschutz, Offizielles Organ der Schweizerischen Gesellschaft für Vogelkunde und VogelschutzDer junge Kuckuck und seine Stiefgeschwister, von A. H.. Die Hausspatzen im Beinhaus von Vrin, von Prof. Dr. Zschokke Die Federmode in Sicht! Von A. H.About the PublisherForgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.comThis book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully, any imperfections that remain are intentionally left to preserve the state of such historical works.