. The animals and man; an elementary textbook of zoology and human physiology. Zoology; Physiology. 206 THE ANIMALS AND MAN winter, if kept in a cool place, without food or special care of any kind. Observe their swimming and diving, the re- traction of head and limbs into the shell, the use of the third eyelid (nictitating membrane), and the swallowing of the. Fig. 103. A lizard in the grass. (Photograph from life by Cherry Kear- ton; permission of Cassell & Co.) air. Note the "shell," consisting of a dorsal plate, the cara- pace and ventral plate, plastron, and the lateral unit
. The animals and man; an elementary textbook of zoology and human physiology. Zoology; Physiology. 206 THE ANIMALS AND MAN winter, if kept in a cool place, without food or special care of any kind. Observe their swimming and diving, the re- traction of head and limbs into the shell, the use of the third eyelid (nictitating membrane), and the swallowing of the. Fig. 103. A lizard in the grass. (Photograph from life by Cherry Kear- ton; permission of Cassell & Co.) air. Note the "shell," consisting of a dorsal plate, the cara- pace and ventral plate, plastron, and the lateral uniting parts, the bridge. Almost all the fresh-water and land turtles are carnivorous, but few catch any very active 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 Kellogg, Vernon L. (Vernon Lyman), 1867-1937; McCracken, Mary Isabel. New York, H. Holt and Company
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Keywords: ., bookcentury1900, bookd, booksubjectphysiology, booksubjectzoology
