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Tagged with pam mystery-sound
2 questions
4
votes
3
answers
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Very high frequency sounds in Northern France
In the North of France, we have several recordings full of very high-frequency dolphin-type sounds (like clicks, whistles, calls?, burst pulses. etc...) with almost all frequencies above 40kHz up to ...
5
votes
2
answers
140
views
High Frequency broadband sound at night in a recording - can I rule out biophonic sources?
I have conducted passive acoustic monitoring at a nature reserve (a wetland, near a city and two medium-sized roads).
At night only, I have a strange source of sound that goes on and off every now and ...
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