May 4, 2021

04 May 2021 (05 May 2021 UTC) – times are also UTC (subtract 5:10 hours for CDT)
Cold front suppressed activity, cave bats more active than bridge bats, Frio (988,251) D’Hanis 0:52, Stuart (547,542) 1:04, Bracken (2,438,418) 1:06, DavisBlowout 1:08, Huber 1:18, BalconesHeights 1:20, Camden Culebra&BanderaRd Crownridge 1:24, Chiroptorium SanPedro 1:28, Rucker 1:30, SMCenterpoint Seguin 1:32, Wimberley SanMarcos Maverick 1:36, McNeil Congress Dabney1:38, OldTunnel Dittmar Onion Ney 1:42, Salado GrapeCreek FosterRd 1:44, Fern 1:48,
2021-05-05_UTC