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!
Header image: Carly Batist
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Digital nomad, software developer, running mechatronic engineering firm in Seychelles to assist ocean conservation groups.
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DrivenData
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I am an ecological data engineer at Terroïko, where I work on OCAPI, a platform for semi-automatic camtrap data annotation, biodiversity data interoperability and biodiversity indicators.
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I am a Senior Research Scientist in the Department of Human Centered Design and Engineering at the University of Washington. I am a researcher with the eDNA Collaborative and Co-Director of the Pacific Marine Energy Center.
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Careers
Multiple Roles with Rainforest Connection
Rainforest Connection
Rainforest Connection has multiple engineering positions that will suppor their work developing acoustic monitoring devices.
16 June 2022
Article
Passive acoustic training workshop video/materials
Carly Batist
Video recording of workshop held in Madagascar + PDFs of slide, links to other resources & terrestrial PAM bibliography
13 June 2022
Article
New papers on marine acoustic monitoring
Carly Batist
Acoustic pingers to reduce net entanglement of river dolphins, acoustic observatories for sperm whales, detectability of dolphin whistles, monitoring sperm whales through echolocation rates
11 June 2022
Article
Julia Martínez Pardo et al., Published in Biological Conservation
4 June 2022
Article
Microchip has just announced the 1 GHz SAMA7G54 single-core Arm Cortex-A7 microprocessor (MPU) with MIPI CSI-2 and parallel camera interfaces, as well as up to four I2S, one SPDIF transmitter and receiver, and a 4-...
3 June 2022
Article
"A drone emitting orca sounds will be used in attempt to guide the animal, whose health is fast deteriorating"
1 June 2022
Article
New papers on passive acoustic monitoring
Carly Batist
Couple of hot-off-the-press papers on different passive acoustic monitoring studies, including ones on manatees, coral reef fishes, woodpeckers, insects, and using ecoacoustic indices in marine soundscapes
29 May 2022
Article
Authors: Danielle I. Rappaport, Anshuman Swain, William F. Fagan, Ralph Dubayah, Douglas C. Morton
29 May 2022
Community Announcement
Apply now: Women in Conservation Technology Programme, Kenya
Stephanie O'Donnell
Are you an early career Kenyan conservationist looking to explore emerging conservation technologies while networking with a strong cohort of other female leaders? Apply now for our 6-month Women in Conservation Tech...
8 March 2022
Article
Introducing the WILDLABS On the Edge Fellows
WILDLABS Team
We're proud to introduce the first WILDLABS On the Edge Fellows for 2022, Loretta Schindlerova and Meredith Palmer! Working alongside expert Edge Impulse mentors, these two fellows will use embedded machine learning to...
10 February 2022
Article
GroupGets: AudioMoth Underwater Case
Open Acoustic Devices
Don't miss your chance to order the AudioMoth Underwater Case through GroupGets! This campaign is for a waterproof case designed specifically for AudioMoth version 1.2.0 (without the 3.5mm socket), and for use at depths...
11 January 2022
Article
New Paper: HydroMoth Testing
Open Acoustic Devices
Open Acoustic Devices have tested their new HydroMoth, an affordable marine acoustic tool that could open up new avenues for marine conservationists without budget for expensive hydrophones. Read the newly published...
5 January 2022
August 2025
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Louisa Richmond-Coggan
September 2025
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Vanesa Reyes
November 2025
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Wildlife Acoustics
January 2023
64 Products
Recently updated products
| Description | Activity | Replies | Groups | Updated |
|---|---|---|---|---|
| Hi all, We wanted to let you know that the AudioMoth is now available on LabMaker. LabMaker are a platform that sell open-source... |
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Acoustics | 6 years 11 months ago | |
| I love seeing how much this little device has taken off! |
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Acoustics | 7 years ago | |
| Hi Stephanie, thanks for the update above. We will be doing two things this week to support the community. To meet the demand from Round 3 we require an essential component (... |
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Acoustics | 7 years 3 months ago | |
| Hi all - WWF's upcoming Fuller Seminar will focus on biodiversity monitoring using acoustics. Instructions for remote participation are... |
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Acoustics | 7 years 4 months 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 | 7 years 6 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 | 7 years 7 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 | 7 years 8 months ago | |
| Great. Let's continue our discussion that through Skype ;-) My skype name is jkschakel and you can email me at jankees.schakel@sensingclues.com. I'm available on... |
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Acoustics | 7 years 9 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 | 7 years 10 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 | 7 years 10 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 | 7 years 11 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 | 7 years 11 months ago |
