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Re: Low Frequencies....

From: Martin Human <martin@hpentccl.grenoble.hp.com>
 >... the question is:
 > -  do they indeed develop the ability to communicate this way as
 > a means of not alerting predators, or 
 > - did they develop this simply because size = ability to produce low 
 > frequencies? 

Or because low frequency sound travels further than high frequency

{However, elephants may not always have lacked predators, it is possible
that the frequently re-evolved sabre-toothed cats may have specialized
in pachyderms].

swf@elsegundoca.ncr.com         sarima@ix.netcom.com

The peace of God be with you.