Nobody got the right answer! Maybe this is too hard.
Here is the audio file from which I made the sonagram: http://soundcloud.co=
m/user3781125/mystery1
If after listening to the audio, you still can't get it, here are two more =
clues:
1) the second part of the call has the same quality as many of this species=
calls/songs.
2) If you don't recognize a bird call/song, then this species is always a g=
ood guess.
I put a link to the answer on the blog: http://trash-birder.blogspot.com/20=
10/03/mystery-sonogram-1.html
Andrew Albright
Lafayette Hill, PA
--- On Wed, 3/10/10, Andrew Albright <> wrote:
> From: Andrew Albright <>
> Subject: Mystery Sonagram #1
> To: =
hoogroups.com
> Date: Wednesday, March 10, 2010, 10:40 PM
> I'm not sure if this will be of
> interest to anyone, but I put together a mystery sonogram
> from a recording I made in Philadelphia on March 1st.=A0
> It took me a while to figure out that these two sounds were
> from the same bird.
>
> Spring is in the air, and many species are starting to
> set-up their territories.
>
> http://trash-birder.blogspot.com/2010/03/mystery-sonogram-1.html
>
> I can post the actual audio clip in a few days.
>
> Andrew Albright
> Lafayette Hill, PA
>
>
>
>
>
> =A0 =A0 =A0
>
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