. Die Schwalbe : Berichte des Comité's für ornithologische Beobachtungs-Stationen in Österreich. Swallows; Birds; Ornithology. - /\ 50 / \ / A A C" / A - _.*- _ ^— ±_iZ f I J\ ' ">„.. 1897 IS. Nov. 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 Kaiserlich-Königliche Zoologisch-Botanische Gesellschaft in Wien. Wien : K. K. Zoolog. -Botan. Gesellschaft


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Keywords: ., bookcentury1800, bookdecade1890, booksubjectbirds, booksubjectorn