Not necessarily cave related: http://www.plosone.org/article/info:doi/10.1371/journal.pone.0007595
So do cave bats exhibit this kind of behavior? The scientist received an Nobel Award for this --------------------------------------------------------------------- Visit our website: http://texascavers.com To unsubscribe, e-mail: texascavers-unsubscr...@texascavers.com For additional commands, e-mail: texascavers-h...@texascavers.com