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Index of Subjects Thanks for the lead. I'm sure I would have found the Black-throated Gray the other day if I could of heard it, but I've totally lost my high frequency hearing. :<( ----------------------------------------------------------- ---- Don MacNeill <donmacneill@eastlink.ca> wrote: > I'll respond to this on this list since it may be of interest to a number of > people. > > The device that Ian, Eric and I use is called a SongFinder. It is for > people who have lost the high frequencies in their hearing. It takes the > higher frequencies and drops them down to an audible range without changing > the lower frequencies, > > I have stood in the woods without it on and heard nothing. When I put it > on, suddenly there are bird chirps and songs all around me. > > The cost is about $700. The website is http://www.nselec.com/ > > Don > > Don MacNeill > donmacneill@eastlink.ca > ----- Original Message ----- > From: "Brian Dalzell" <aythya@nb.sympatico.ca> > To: <naturens@chebucto.ns.ca> > Cc: <iamclar@dal.ca> > Sent: Wednesday, November 11, 2009 10:05 PM > Subject: Re: [NatureNS] Update: BLACK-THROATED GRAY WARBLER, Halifax > > > I meant to ask you Monday, what was that device you were using to amplify > sound? > > ------------------------------- > > >
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