Over the past two months I've been conducting my own version of Donald Kroodsma's Solstice experiment. I'm not making any claims for the scientific rigor of this very informal experiment, but the results are interesting, and they do conform roughly to Kroodsma's results. I've posted the results here: http://birdvoices.net/?p=51 Todd Wilson Milwaukee #################### You received this email because you are subscribed to the Wisconsin Birding Network (Wisbirdn). To UNSUBSCRIBE or SUBSCRIBE, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn. To set DIGEST or VACATION modes, use the Wisbirdn web interface at: //www.freelists.org/list/wisbirdn. Visit Wisbirdn ARCHIVES at: //www.freelists.org/archives/wisbirdn.