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BY
THE OFFICE WINDOW |
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RECEIVING
MY PHD |
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I
worked at the Arnhem Zoo from 1975 through 1981. This was facilitated
by the zoo director, Anton van Hooff, being my advisor's brother.
Together they had established a colony of around 25 chimpanzees
on a one hectare (two-acre) island - still the world's largest such
colony today.
Every
morning, rain or shine, I would cycle to the zoo to spend hours
watching chimps. I did little else. Working at my desk, I would
keep an ear to the chimps. At the slightest noise, I had my binoculars
in hand to follow the spectacle. Over this six-year period, I supervised
more than twenty students, who helped out with observations and
the collection of thousands of data points.
Most
of the ideas central to Our Inner Ape were formed during
this time, such as those relating to power, sex, conflict resolution,
empathy, cooperation, and reciprocity. I was directly inspired by
the chimps. Perhaps because of my closeness to the apes, I developed
an aversion to the simplifications of theoretical biologists who
liked to depict us, and by extension all other primates, as nasty
and selfish. I saw a much more complex picture, including a variety
of genuinely positive tendencies.
In
1977, I received my Ph. D. in biology at the University of Utrecht.
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