Saturday, Sept., 4, 6:45 pm, Chimney Swift Roost, Blessed Sacrament Parish Parking Lot, 2116 Hollister Ave, Madison. While driving down Hollister Ave last Saturday evening, my husband Jeff and I heard the distinct "chippering" of Chimney Swifts. We pulled into the parking lot of the Blessed Sacrament Parish and hundreds of swifts were flying erratically, banking and turning above the church and parking lot. The birds gradually organized themselves and descended into the chimney. It was an amazing aerial display. I wonder what it looks like inside the chimney! Arlene Koziol Arlington Hts., IL #################### 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.