Re: a present for Walt
Walter Knapp <>
Wed, 04 Jun 2003 20:30:01 -0400
Klas Strandberg wrote:
> Another present, Walt, at the Telinga site, click "Sound Gallery" and "frogs".
> You have to filter the rumble from the ocean (wind and boats and stuff). I
> didn't want to myself, as the frogs themselves have really low frequencies.
> I know the swedish name, no more.
It sounds like a combination of a couple of our Ranid frogs, but at
higher frequencies than their calls. They are using a pretty wide range
of frequencies. Between 400hz and 2.7 khz, more or less.
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