. Birds of the Chukchi Peninsula and Wrangel Island = (Ptitsy Chukotskogo poluostrova i ostrova Vrangelya). Birds; Birds. Fig. 7. Distribution of down on the head and neck of Glaucous Gull Larus hyperboreus Gunn. Wrangel Island. September 15, 1938. Fig. 8. Female Crested Auklet Aethia cristatella (Pall.) which flew on the vessel near Two Pilots spit. September 2, 1939. â J&iii-' .»* ,r-<S'. 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 resemb


. Birds of the Chukchi Peninsula and Wrangel Island = (Ptitsy Chukotskogo poluostrova i ostrova Vrangelya). Birds; Birds. Fig. 7. Distribution of down on the head and neck of Glaucous Gull Larus hyperboreus Gunn. Wrangel Island. September 15, 1938. Fig. 8. Female Crested Auklet Aethia cristatella (Pall.) which flew on the vessel near Two Pilots spit. September 2, 1939. â J&iii-' .»* ,r-<S'. 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