. Der Ornithologische Beobachter. Birds; Birds. Bitte um die Angabe von Adressen für Probesendungen. ZOOLOGISCHES ffi^ARÄIDRIUM AARAU. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Ala, Schweizerische Gesellschaft felkunde und Vogelschutz. [Bern?, Ala, Schweizerische Gesellschaft felkunde und Vogelschutz]

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Size: 1297px × 1926px
Photo credit: © Central Historic Books / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectbirds, bookyear1902