. Birds of the Chukchi Peninsula and Wrangel Island = (Ptitsy Chukotskogo poluostrova i ostrova Vrangelya). Birds; Birds. Fig. 34. Fledgeling of Lapland Longspur Calcarius lapponicus (L.). Mitkulen village. July 19, 1934. Fig. 35. Fledgeling of the Snow Bunting Plectrophenax nivalis (L.) in nesting area. Mitkulen village. July 6, 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 Portenko, L. A. (Leonid Aleksandrovich),

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. Birds of the Chukchi Peninsula and Wrangel Island = (Ptitsy Chukotskogo poluostrova i ostrova Vrangelya). Birds; Birds. Fig. 34. Fledgeling of Lapland Longspur Calcarius lapponicus (L.). Mitkulen village. July 19, 1934. Fig. 35. Fledgeling of the Snow Bunting Plectrophenax nivalis (L.) in nesting area. Mitkulen village. July 6, 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 Portenko, L. A. (Leonid Aleksandrovich), 1896-1972. New Delhi : Published for the Smithsonian Institution and the National Science Foundation, Washington, D. C. , by Amerind Pub. Co.

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Keywords: ., bo, bookcentury1900, bookcollectionbiodiversity, booksubjectbirds