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Conqueror in Peril
Creature of Environment
The Legacy of Past Environments
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ability action activity adaptation adjustment aggression agriculture analysis-systems ancient animals apes areas artifacts Australopithecus basic behavior brain Bushmen chimpanzee cities communication complex concept created danger designed early hominids ecological ecological niche effect environment environmental Eskimos evolution evolved example fact factors feedback forest forms functional circle genetic genus George Gaylord Simpson groups hominid Homo erectus Homo sapiens human culture hunting impact increase individual Innenwelt inner world innovation interaction Jacques Ellul Konrad Lorenz language limits live machines major mammals mankind Marston Bates ment middle realm modern technology nations natural environment nology organism patterns perception person population possible primates problems relationship result Robert Ardrey role scale second-order consequences sense sensory sensory system sexual social society species survive symbols tech techno-industrial world tend tendency tion tool-making trees ture variety vironment Yahgans York zones Zwischenwelt