I hate to burst your bubble, John, but I'm almost certain it's ducks. I've
heard this exact sound hundreds of times in northern MN when small "V"
formations of Blue-winged Teal fly overhead.
Curt Olson
John Hartog wrote:
> Hi Mike,
> Yes, an oblate spheroid shape intuitively makes sense to me.
> While testing my newest windscreen design this spring, I may have discovered
> that UFO shaped windscreens may inadvertently act as decoys attracting actual
> miniature UFOs. (of course I think I am just kidding... maybe)
>
> Just take a listen what I recorded this spring out on remote public lands in
> Central Oregon the middle of the night. I believe this is anthronoise from an
> aerial drone - not natural sound.
> http://snd.sc/U9BV3X
>
> The wind screen is pictured in the cover art.
>
> John Hartog
> rockscallop.org
"While a picture is worth a thousand words, a
sound is worth a thousand pictures." R. Murray Schafer via Bernie Krause.
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