Chimpanzees in Senegal have been observed making and using wooden spears to hunt other primates, according to a study in the journal Current Biology.
Researchers documented 22 cases of chimps fashioning tools to jab at smaller primates sheltering in cavities of hollow branches or tree trunks.
(Thanks Ulysses Lazarus).
Who’s side will they be on in the Human-Elephant Conflict?
May 11, 2011 at 3:03 pm
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