Subject: [Tweeters] Monday night thrush movement over the Columbia basin
Date: Sep 21 10:38:07 2011
From: Mike Clarke - redeyegravy at

On Monday night while leaving a friend's house in a quiet section of North
Portland at about 10:30, I stopped to listen to a large number
of Swainson's Thrush flight calls coming from overhead. In the two minutes
or so that I listened, I noticed about
80 call notes. Upon arriving at home 15 minutes later in Vancouver, I
noticed about thirty more flight calls in a minute or
so of listening. All were Swainson's Thrush but two calls that were of the
"tseep" variety; presumably warbler flight calls, though
I could not identify which warbler.

-Mike Clarke
Vancouver, WA
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