Monday August 17, 2026

Monday, August 17, 2026 · Congress Avenue Bridge · Austin, TX

Chiroptorium 0:24, Frio 0:36, Bracken 0:40, OldTunnel 0:44, McNeil 0:52, SanPedro SALutheran Camden 1:00, DavisBlowout 1:06, NewBraunfels SCUCISD TX28 BalconesHeights StPhillipsSW 1:08, WellsBranch Congress(Starting 8 minutes before sunset (~35 minutes before dark on an evening with A Few Clouds), a snapshot at 8:51 pm showed 17% of the colony in flight – early birds heading 6 miles WNW with most heading 12 miles ENE – 28% of the total heading E at altitude) 1:12, Wimberley SMCenterpoint SchertzClemens 410&IH35 MLKPark 1:14, FtHood Huber BeeCavePark Loyola Crestwood&IH35 ABIA SanMarcos Seguin Lockhart Randolph SMRB(Sladen)1:20, Macedonia 1:22, Temple Dittmar 1:26, FosterRd 1:32, SanAngelo GrapeCreek 1:36, MustangRidge 1:38, EaglePass 1:54, Rucker 2:08,