Comment by caleb daniel on May 25, 2010 at 4:19pm

There are more than enough people who would argue otherwise. So, yes, it is good to document it.

I also saw somewhere that they have watched a species of monkey that, over the last few years, learned how to use a stick as a hunting tool. The species had never used the tool in the 50 years they had been studying it. So, it is interesting to watch them evolve, if only on a small scale.

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