I'm always on the lookout for puzzles, and here's one I would love to
solve. How can I found out?the frequency ranges of bird
sounds??

Why would I want to know this? If I knew the
frequency of a specific bird's song/call, I believe that information
combined with other tools like mnemonics would help me identify more
accurately what species I think I'm hearing deep in the grass, woods or
high over my head in overcast skies.

Not only that, with more
than a half-century of use on my ears, I want to know what I could be
missing.


Amy Hill
Kalama, Washington
628 ft
up in Cowlitz County
60stops2home at kalama dot com