Mike Patterson wrote -


> I have just finished a set of web pages that discuss warbler songs using
> sonograms. The 12 most commonly encountered warblers of the Pacific Northwest
> are discussed as is the basic physics of sonograms.
>
> You can find all this at:
>
> http://www.pacifier.com/~mpatters/warbler/warb_song.html

Thanks for this, Mike. I have been champning at the bit to get going at
digitial birdsong recording and this may be what I need to get started.

- Jack



Jack Bowling
Prince George, BC
jcbowling at mindlink.bc.ca