Acoustic sensors enable efficient and non-invasive monitoring of a wide range of species, including many that are difficult to monitor in other ways. Although they were initially limited in application scope largely due to cost and hardware constraints, the development of low-cost, open-source models like the Audiomoth in recent years has increased access immensely and opened up new avenues of research. For example, some teams are using them to identify illicit human activities through the detection of associated sounds, like gunshots, vehicles, or chainsaws (e.g. OpenEars).
With this relatively novel dimension of wildlife monitoring rapidly advancing in both marine and terrestrial systems, it is crucial that we identify and share information about the utility and constraints of these sensors to inform efforts. A recent study identified advancements in hardware and machine learning applications, as well as early development of acoustic biodiversity indicators, as factors facilitating progress in the field. In terms of limitations, the authors highlight insufficient reference sound libraries, a lack of open-source audio processing tools, and a need for standardization of survey and analysis protocols. They also stress the importance of collaboration in moving forward, which is precisely what this group will aim to facilitate.
If you're new to acoustic monitoring and want to get up to speed on the basics, check out these beginner's resources and conversations from across the WILDLABS platform:
Three Resources for Beginners:
- Listening to Nature: The Emerging Field of Bioacoustics, Adam Welz
- Ecoacoustics and Biodiversity Monitoring, RSEC Journal
- Monitoring Ecosystems through Sound: The Present and Future of Passive Acoustics, Ella Browning and Rory Gibb
Three Forum Threads for Beginners:
- AudioMoth user guide | Tessa Rhinehart
- Audiomoth and Natterjack Monitoring (UK) | Stuart Newson
- Help with analysing bat recordings from Audiomoth | Carlos Abrahams
Three Tutorials for Beginners:
- "How do I perform automated recordings of bird assemblages?" | Carlos Abrahams, Tech Tutors
- "How do I scale up acoustic surveys with Audiomoths and automated processing?" | Tessa Rhinehart, Tech Tutors
- Acoustic Monitoring | David Watson, Ruby Lee, Andy Hill, and Dimitri Ponirakis, Virtual Meetups
Want to know more about acoustic monitoring and learn from experts in the WILDLABS community? Jump into the discussion in our Acoustic Monitoring group!
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Recently updated products
Description | Activity | Replies | Groups | Updated |
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Hi all - WWF's upcoming Fuller Seminar will focus on biodiversity monitoring using acoustics. Instructions for remote participation are... |
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Acoustics | 6 years 1 month ago | |
Hi everyone, we have received an update from GroupGets on the shipping of the second group purchase. 'Quick update everyone. The boards are scheduled to ship to us... |
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Acoustics | 6 years 3 months ago | |
Thanks for that Steph - and for the link in included. A good set of papers there, and the review by Shonfield & Bayne on 'current use and future... |
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Acoustics | 6 years 4 months ago | |
Good news indeed, Al! I think a new thread is definitely a good idea - this one is getting rather unwieldy. @nilaksha, you might check out @Jan+Kees 's serval... |
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Acoustics | 6 years 5 months ago | |
Great. Let's continue our discussion that through Skype ;-) My skype name is jkschakel and you can email me at [email protected]. I'm available on... |
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Acoustics | 6 years 6 months ago | |
Paul, Hi - is this still needed, as I'm sure we could provide something relating to birds, bats and cetaceans? Thanks, Carlos |
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Acoustics | 6 years 7 months ago | |
Steffen, Thanks for that tip-off, I'd not seen that paper before. One of the speakers at my bird bioacoustics meeting in July covered soundscape ecology, with some... |
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Acoustics | 6 years 7 months ago | |
In an effort to learn more about my group's members, I would like to pose a challenge to all of you. I would like to challenge each of... |
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Acoustics | 6 years 8 months ago | |
Wow, this would be amazing to continue on with the years of data I have from tigers! I understand their social lives are very different but it would be interesting to see what... |
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Acoustics | 6 years 8 months ago | |
Hi everyone, I happened upon this community on Twitter and I thought it would be the perfect place to post about the Wildlife... |
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Acoustics | 6 years 11 months ago | |
Hi guys, interesting discussion. As you may have read, we are developing an elephant-detector (to avoid HWC's). The technology we are using (neural networks) can... |
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Acoustics | 6 years 11 months ago | |
Hi Bhavesh - thanks a lot. WildLabs doesn't allow me to upload .wav files - can I email you or get them to you another way? They are small - 2 seconds each. You... |
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Acoustics | 7 years 1 month ago |