    38

    38

    38

    Forest, Bright Chimps," Natural History, September, 1991, p. 50.)  For similar

    behavior among baboons, see S.L. Washburn and D.A. Hamburg, "Aggressive

    Behavior in Old World Monkeys and Apes," in Phyllis C. Jay ed., Primates: Studies

    in Adaptation and Variability, p. 469.  For  the relationship between early humans

    and Neanderthal, see Jared Diamond, "The Great Leap Forward," Discover, May,

    1989, p. 58.

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