Bats use death metal “growls” to make social calls (IMAGE)

PLOS

Bats use death metal “growls” to make social calls

Caption

Daubenton's bat (Myotis daubentonii) echolocating in flight.

Credit

Jens Rydell (CC-BY 4.0, https://creativecommons.org/licenses/by/4.0/)

Usage Restrictions

Credit must be given to the creator.

License

CC BY

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