How long do you need to study monkeys that you are able to differentiate the call they make? The effort that these scientists gave is really something to amaze at.
We now have computers to analyse animals words... Just let's go sequencing all that for all species!I ever heard about meerkat having many words too.^-_-^ ScienceVS you are awesomeJean-Seb. HamelNeuville, Quebec, Canada