On Tue, 14 Jul 2009 20:28:20 -0500, Sqwertz wrote:

I've heard at 3:00am Sunday (the loudest). 9pm on Sunday fairly
close, and again Monday morning at 10:00am much farther away.
Haven't heard it since.

Make that "last heard at 8:45PM Tuesday nigh" (2 minutes ago). It's
more of a whistle when you hear it in the distance, but when you
hear it up close it's like harsh whistle/screech by something that's
running out of breath (for 5 long seconds).

-sw