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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Researcher at Forest Research Institute Baden-Wuerttemberg, Passive acoustic monitoring of woodcock
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Zoological Society London (ZSL)
Monitoring & Technology Lead, Conservation & Policy, ZSL
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PhD Student working on acoustics and hunting in tropical forests
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Dzanga-Ndoki national park biodiversity monitoring
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Orthoptera conservationist bioacoustics
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- @amykukulya
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Amy Kukulya is an ocean tech innovator and conservationist from the US. She has captured thrilling footage of megafauna using novel biologger and oceanrobotCams—SharkCam, TurtleCam featured across the globe on mainstream media outlets.
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Community Announcement
WILDLABS Community Call Recording: Rainforest X-PRIZE
WILDLABS Admin
Our second WILDLABS Community Call took place on April 1st to continue the discussion started by Ben Tregenna in our Data Science group, in which he suggested the idea of submitting a collaborative entry to the X-Prize...
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#Tech4Wildlife 2020 Photo Challenge In Review
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2020 marked our fifth year holding our annual #Tech4Wildlife Photo Challenge, and our community made it a milestone to remember. Conservationists took to Twitter last week to share their best high-tech snapshots from...
4 March 2020
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Listening to Nature: The Emerging Field of Bioacoustics
WILDLABS Team
Researchers are increasingly placing microphones in forests and other ecosystems to monitor birds, insects, frogs, and other animals. As the technology advances and becomes less costly, proponents argue, bioacoustics is...
24 February 2020
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13 May 2019
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#Tech4Wildlife Photo Challenge: Our Favourites from 2019
WILDLABS Team
Happy World Wildlife Day! To celebrate, this week we've asked our community to share photos showing how they are using tech in the field or the lab, using the #Tech4Wildlife hashtag.
3 March 2019
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Getting up close and personal with Antarctica's orcas
WILDLABS Team
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4 February 2019
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Monitoring Ecosystems through Sound: The Present and Future of Passive Acoustics
Ella Browning and 1 more
As human impacts on the world accelerate, so does the need for tools to monitor the effects we have on species and ecosystems. In this article, Ella Browning and Rory Gibb share insights from their recent review paper...
4 December 2018
Article
In this case study, conservation ecologist Ayesha Tulloch takes us behind the scenes of her recent paper, which came out in Nature Ecology & Evolution earlier this month. In this paper, Ayesha and her team present a...
20 August 2018
Article
The 2018 Ecoacoustics Congress Wrap-up
Anthony Truskinger
Last month, the 2018 Ecoacoustics Congress was held in Brisbane. Bringing together scientists, natural resource managers, industry and artists, participants explored the ways that sound can deepen our understanding of...
25 July 2018
June 2025
event
Julia Wiel
July 2025
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October 2025
event
Vanesa Reyes
November 2025
February 2023
event
Wildlife Acoustics
61 Products
| Description | Activity | Replies | Groups | Updated |
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| I've tested a Petterson ultrasonic microphone with a sample rate of 384khz and it works out of the box with this software as well. Would be cool to sound localize some bats. |
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Acoustics | 1 year 8 months ago | |
| Steve Simpson (on behalf of collaborator @MilesParsons) joined our June Variety Hour to give a report from the Wolrd Oceans Passive... |
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Acoustics, Marine Conservation | 1 year 10 months ago | |
| Hi Tom, Seeed Studio also offers manufacturing services. Check out more info on the website here :) |
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Acoustics | 1 year 10 months ago | |
| Carly, that would be great! Thanks! I work with soundscapes and love the work of Rainforest Connection! I'll send you an email (@CUNY) to coordinate! |
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Acoustics, AI for Conservation, Conservation Tech Training and Education, Drones, eDNA & Genomics, Emerging Tech, Geospatial | 1 year 11 months ago | |
| Hi Donya! You might check out the Conservation Tech Directory to see what projects/organizations/tools best align with your interests and skills. |
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Acoustics, AI for Conservation, Camera Traps, Drones | 1 year 11 months ago | |
| I am exploring project ideas to monitor marine reef systems using passive acoustic monitoring and am curious what software people prefer... |
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Acoustics | 2 years ago | |
| greetings! i sent you a PM regarding this, feel free to contact me however is most convenient for you - regards,chris |
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Acoustics, AI for Conservation, Camera Traps, Climate Change, East Africa Community, Wildlife Crime | 2 years ago | |
| Hi all. This is a quick advert for an underwater monitoring project. We (International Quiet Ocean Experiment, Global Library of Underwater... |
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Acoustics | 2 years 1 month ago | |
| Hi Kate- ARISTA Lab (Advanced Research in Inclusion & STEAM Accessibility) is actively working on this through their eclispse soundscape project. I recommend reaching out to... |
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Acoustics, Data management and processing tools | 2 years 1 month ago | |
| Indeed, I'll be there too! I like to meet new conservation friends with morning runs, so I will likely organize a couple of runs, maybe one right near the conference, and... |
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Acoustics, AI for Conservation, Autonomous Camera Traps for Insects, Camera Traps, Geospatial | 2 years 1 month ago | |
| Yes please reach out with any questions on acoustic monitoring, Arbimon, RFCx, etc.! |
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Acoustics, AI for Conservation, Data management and processing tools | 2 years 1 month ago | |
| Yes, but for our needs that are not powerful enough |
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Acoustics, Build Your Own Data Logger Community, Camera Traps, Emerging Tech, Open Source Solutions | 2 years 1 month ago |
