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Mon Oct 13, 1:35 PM ET
LONDON (Reuters) - Despite their reputation as lovers not fighters of the primate
world, bonobos actually hunt and eat other great apes, German researchers said
Monday.
Their findings, the first direct evidence of hunting by the so-called "hippie"
apes, show that such behavior is not linked to male dominance as females rule
bonobo society and also go on hunts.
"We always have this view that hunting is a male business," said Gottfried Hohmann
of the Max-Planck Institute for Evolutionary Anthropology in Leipzig, Germany.
"What our study shows is this is not necessarily the case.
"This has implications for models on early humans that people have proposed how
humans have evolved," said Hohmann, whose findings are published in Current
Biology.
Bonobos, chimpanzees and orangutans, collectively known as the great apes, are the
closest genetic relatives to humans and scientists study their behavior to learn
more about our own evolution.
The apes are generally considered more peaceful than their close cousins, the
chimps, and have a reputation for free-loving ways because sex plays a major role
their society, being used for greetings, conflict resolution and reconciliation.
Scientists had thought bonobos, found in the lowland forest south of the river
Congo, only ate small animals such as squirrels, forest antelopes and rodents they
encountered.
But over five years of observing a group of bonobos the researchers recorded about
10 instances when a group of the apes set out on hunting trips in search of
chimpanzees.
Each time the bonobos silently crept through the woods on the ground, trying to
get underneath a group of chimps before clambering up a tree in a sudden attack,
the researchers said.
The bonobo hunts were successful on fewer than half the excursions and in some
cases shared the meat, evidence they were willing to share to encourage group
hunting, Hohmann and colleagues said.
(Editing by Will Dunham and Opheera McDoom)
Saw a similar Documentary about Chimpanzees hunting smaller Primates too.