New Atlas | Daubentons bat attack in windtunnel SDU @gizmag | Uploaded November 2022 | Updated October 2024, 22 hours ago.
An example of the "growling" sounds made by a Daubenton's bat. Video courtesy University of Souther Denmark. You can read more about a study on the vocalizations at newatlas.com/biology/bats-growl-death-metal