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Re: estimating direction and distance of gibbon calls

Subject: Re: estimating direction and distance of gibbon calls
From: "Bernie Krause" bigchirp1
Date: Fri Dec 19, 2008 12:47 pm ((PST))
...and don't forget that critters hear and process sound very  
differently than we do.

Bernie

On Dec 19, 2008, at 12:29 PM, Marc Myers wrote:

> The area depends on how far the calls can be heard. If one can say  
> that the farthest call was at 300 meters, One has to say that's the  
> limit. Topography, of course, effects everything but my guess is  
> human ears will be more reliable than technology in terms of  
> distinguishing the primary sources.



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