Subject: | Re: Cassowary calls may be lowest bird calls |
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From: | "Rich Peet" <> |
Date: | Wed, 29 Oct 2003 23:44:14 -0000 |
They speak of calls of 18 hz. I asked and didn't get a response on if the grouse I recorded with a signature to 1/2 hz was accurate. I have now asked Adobe if the spectral display is correct. Maybe they (wcs.org) are speaking of voice calls at 18 hz but if so I don't understand the body mechanics of that. The lowest I have in voice recorded to date is the Great Gray Owl. Rich Peet --- In Doug Von Gausig <> wrote: > See http://wcs.org/7411/?art=3D110481374. Some dinosaur folks are thinking > that the subsonic calls of the Cassowary may be very similar and > pleisiomorphic to the calls that Dinosaurs used to communicate... > > Doug > Doug Von Gausig > Clarkdale, Arizona, USA > Moderator > Nature Recordists e-mail group > http://groups.yahoo.com/group/naturerecordists ________________________________________________________________________ ________________________________________________________________________ |
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