naturerecordists
[Top] [All Lists]

Re: Dog ears emit sound

Subject: Re: Dog ears emit sound
From: "Jim Lee" wranch2000
Date: Thu Oct 16, 2008 12:17 pm ((PDT))
Wow. Thanks for that link. Never knew of such a thing. What a list this is.
j

Dan Dugan wrote:
>> Yeah, the commercials come with the territory as does a degree of
>> ignorance about "radio signals" but the phenomenon is still  
>> interesting.
>> An audible high pitched sound coming OUT of a little dog's ears??  
>> Maybe
>> the first wave of canine evolution toward echolocation? Maybe bat-like
>> wings are next?  . . .Ok. Just kidding.
>>     
>
> Sound emission from human ears is a known phenomenon. It's even used  
> in a hearing test for infants in Britain! See link below or Google  
> "otoacoustic emission."
>
> <ttp://en.wikipedia.org/wiki/Otoacoustic_emissions>
>
> -Dan Dugan
>
> ------------------------------------
>
> "While a picture is worth a thousand words, a 
> sound is worth a thousand pictures." R. Murray Schafer via Bernie Krause
> Yahoo! Groups Links
>
>
>
>
>   

-- 
Jim Lee - Bamboo Turtle Studio
http://www.bambooturtle.com

Home of the Rock Nest Monster
http://www.bambooturtle.us/Rock_Nest_Monster.html









<Prev in Thread] Current Thread [Next in Thread>
Admin

The University of NSW School of Computer and Engineering takes no responsibility for the contents of this archive. It is purely a compilation of material sent by many people to the naturerecordists mailing list. It has not been checked for accuracy nor its content verified in any way. If you wish to get material removed from the archive or have other queries about the archive e-mail Andrew Taylor at this address: andrewt@cse.unsw.EDU.AU