. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. ^ Courtesy, American Museum of Natural History FIGS. 163 AND 164. HAND AND FOOT OF MACACUS RHESUS. Left. Dorsum of hand showing long slender fingers and well-developed finger-nails. Right. Dorsum of foot, showing large, opposable great toe, well-marked digitation, pronounced toe-nails and general hand-like characters ol the foot. ground. Having no fear of the water, they are able to swim for long distances. As compared with the baboons, they show a greater m
. The brain from ape to man; a contribution to the study of the evolution and development of the human brain. Brain; Evolution; Pongidae. ^ Courtesy, American Museum of Natural History FIGS. 163 AND 164. HAND AND FOOT OF MACACUS RHESUS. Left. Dorsum of hand showing long slender fingers and well-developed finger-nails. Right. Dorsum of foot, showing large, opposable great toe, well-marked digitation, pronounced toe-nails and general hand-like characters ol the foot. ground. Having no fear of the water, they are able to swim for long distances. As compared with the baboons, they show a greater mental alertness. Psychological Studies upon the Pithecus Monkeys Not a little exact psychological study has been de\'oted to the several species of pithecus monkeys, particularly concerning their ability to learn, their mentality and their capacity for development of ideation. Kinnaman (1902), in his "Pithecus Rhesus," presents valuable data concerning the. 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 Tilney, Frederick, 1875-1938; Riley, Henry Alsop, 1887-. New York, P. B. Hoeber, inc.
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Keywords: ., bookcentury1900, bookdecade1920, booksubjectbrain, booksubjectevo
