. Concealing-coloration in the animal kingdom; an exposition of the laws of disguise through color and pattern: being a summary of Abbott H. Thayer's discoveries. Animals; Camouflage (Biology). Fig. 10. Rocky Mountain White-tailed Ptarmigan in winter plumage, on snow but itavorably lighted for ineonspicuousness. Photographed from life by E. R. 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 Thayer, Gerald Handerson
. Concealing-coloration in the animal kingdom; an exposition of the laws of disguise through color and pattern: being a summary of Abbott H. Thayer's discoveries. Animals; Camouflage (Biology). Fig. 10. Rocky Mountain White-tailed Ptarmigan in winter plumage, on snow but itavorably lighted for ineonspicuousness. Photographed from life by E. R. 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 Thayer, Gerald Handerson, 1883-1939; Thayer, Abbott Handerson, 1849-1921; Ketchum, Howard, b. 1902, former owner. DSI. New York, The Macmillan Co.
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License: Licensed
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Keywords: ., bookauthorth, bookcentury1900, bookdecade1900, booksubjectanimals
