. Birds of the Chukchi Peninsula and Wrangel Island = (Ptitsy Chukotskogo poluostrova i ostrova Vrangelya). Birds; Birds. Fig. 32. Female Lapland Longspur Calcarius lapponicus (L.) by her nest. Amguema, by Kilometer 91. June 15, 1956. Fig. 33. Nest with clutch of Lapland Longspur Calcarius lapponicus (L.). Amguema, by Kilometer 91. June 30, *^k hi^.. 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. (Le

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. Birds of the Chukchi Peninsula and Wrangel Island = (Ptitsy Chukotskogo poluostrova i ostrova Vrangelya). Birds; Birds. Fig. 32. Female Lapland Longspur Calcarius lapponicus (L.) by her nest. Amguema, by Kilometer 91. June 15, 1956. Fig. 33. Nest with clutch of Lapland Longspur Calcarius lapponicus (L.). Amguema, by Kilometer 91. June 30, *^k hi^.. 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