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Bat, probably noctule, echolocation, slowed 10x

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naturenotesuk

June 22nd, 2025

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Soundscapes > Nature

Bat, probably Noctule (Nyctalus noctula), echolocating. This has been slowed ten times to bring into audible range.

Recorded with an Audiomoth. The original sample rate was 384kHz. This is higher than strictly needed for this species but the recorder is set to record various species, most of which echolocate at higher frequencies than the peak of around 30kHz this individual was emitting, though this is still beyond human hearing.

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Thank you

David

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bat
echolocating
echolocation
navigation
night-time
sonar
ultrasound

Type

Wave (.wav)

Duration

0:29.127

File size

4.0 MB

Sample rate

48000.0 Hz

Bit depth

24 bit

Channels

Mono

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