Feeling bat echolocation in my neck
Does anyone else FEEL bat echolocation when they fly past and you hear their echolocation chirps? I’m often on the balcony when it’s dark and when bats fly past I can hear extremely high frequency “chirps” and the lower back part of my neck has this weird subtle vibration. I can sometimes feel it there a microsecond before hearing them. The feeling only happens in the very back of my neck on my spine.