Subject: [Tweeters] Monday night thrush movement over the Columbia basin Date: Sep 21 10:38:07 2011 From: Mike Clarke - redeyegravy at gmail.com
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 -------------- next part -------------- An HTML attachment was scrubbed... URL: http://mailman1.u.washington.edu/pipermail/tweeters/attachments/20110921/6be3d046/attachment.htm