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
PhD researcher at the University of East Anglia with the working title - "From landscape to soundscape: what drives spatial variation in natural soundscape characteristics?"
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- 2 Groups
Newcastle University
Senior Lecturer in Biological Modelling. Interests in AI, spatial data, invertebrate ecology, species mapping
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- @pmarchetto
- | he/him
University of Minnesota
http://about.me/pete.marchetto
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National Geographic Society
Experience utilizing technology to inspire, educate, and create solutions to some of our biggest challenges. Currently, head of the National Geographic Society Exploration Technology Lab, overseeing the development and deployment of research and storytelling technologies.
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University of Florida (UF)
PhD student - acoustic monitoring in Amazon flooded forests.
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- 17 Discussions
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I'm a wildlife ecologist with interests in a range of technology.
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- 22 Discussions
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- @ana-alcantara
- | She/her
Postgraduate Biology student interested in bioacoustics, conservation biology and biodiversity
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- 1 Discussions
- 10 Groups
- @AthenaRycyk
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- 0 Resources
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- 8 Groups
- @SamuelHertz
- | He/Him/His
I'm a PhD researcher at Royal Holloway University of London (Centre for GeoHumanities) researching modalities of sound-sensing technologies across climate and conservation sciences. Interested in ethics and histories of acoustic monitoring as well as new visualization methods.
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Nature lover
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- @dhanushshetty
- | he/him
Centre for Wildlife Studies
Doctoral fellow at Centre for Wildlife Studies
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- @maddy
- | Dr
Iam a Doctorate in molecular bology by profession & associated with a tech startup, focued on IoT/sensor based automation solutions. But I spend half of my time to document and conserve local & wildlife arond us and trying to explore our technology in conservation.Love to join
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Article
Survey Invite: Open-source acoustic monitoring technology
Open Acoustic Devices
The University of Melbourne and Open Acoustic Devices are conducting an online survey to understand the future needs of open-source acoustic monitoring technology applied to the study of biodiversity. The results of...
9 April 2021
Community Announcement
Whether you spent the last year working in the field, lab, at home, or virtually, the WILDLABS community's conservation tech achievements were on full display in our annual #Tech4Wildlife Photo Challenge! Relive our...
25 March 2021
Funding
Funding Opportunity: COVID-19 Science Fund
National Geographic
National Geographic is offering funding up to up to $50,000 for conservationists conducting research on how the pandemic has impacted wildlife and conservation work. If you are interested in researching aspects of the...
10 March 2021
Article
FIS Call for Expressions of Interest (closed)
WILDLABS Team
WILDLABS community members are invited to submit an Expression of Interest to Fisheries Innovation Scotland (FIS) to participate in two research projects involving conservation tech's role in the future of sustainable...
8 December 2020
Funding
Kaggle Competition: Species Audio Detection
Rainforest Connection
Hey Acoustic Monitoring and AI for Conservation community members - don't miss Rainforest Connection's Species Auto Detection Kaggle competition, open for to competitors and teams now! Participants will have the chance...
24 November 2020
Article
Hackathon Opportunity: Vaquita Hacks
WILDLABS Team
Do you have innovative #tech4wildlife ideas that could save one of the most endangered species on earth from extinction? Apply now to join Vaquita Hack, a hackathon for students and early career conservationists! This...
10 November 2020
Funding
Funding Opportunity: Wildlife Acoustics Scientific Product Grants
Wildlife Acoustics
Wildlife Acoustics is awarding up to $5,000 of product every quarter to grant recipients worldwide in order to enable those involved in animal biology, research, and conservation to do their best work easily and quickly...
6 November 2020
Article
The Acoustic Monitoring community is one of the most active spaces on WILDLABS, and this particular aspect of conservation technology is rapidly growing, offering new ways to answer large-scale environmental questions...
28 October 2020
Article
Meet the Scientists of Black Mammalogists Week!
WILDLABS Team
To celebrate the first Black Mammalogists Week (starting Sunday, September 13th), we talked to four of the amazing Black scientists behind this event! Find out what they had to say about their favorite (and most...
10 September 2020
Article
Sustainable Fishing Challenges: Fishing Gear Innovations
Daniel Steadman
Today, Sustainable Fishing Challenges group leader Daniel Steadman discusses how fishing gear itself could benefit from fresh technological innovations to prevent both environmental damage and damage to species and...
19 August 2020
Funding
Challenge: ElephantEdge
Smart Parks
Protecting elephants from conservation's most pressing issues like poaching and human-wildlife conflict requires big, bold, and innovative solutions. Hackster.io, Smart Parks, Edge Impulse, Microsoft, and several other...
11 August 2020
Funding
Competition: Cornell Birdcall Identification
The Cornell Lab of Ornithology
Put your acoustic monitoring skills to the test in The Cornell Lab of Ornithology's Birdsong Identification Kaggle Competition. Participants will compete to identify as many bird vocalizations as possible in in...
8 July 2020
June 2025
event
Julia Wiel
July 2025
September 2025
October 2025
event
Vanesa Reyes
November 2025
November 2023
61 Products
| Description | Activity | Replies | Groups | Updated |
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| Okay, super! Really nice thread you started. It’s great to get these insights.With my own experiments, as you mentioned, accuracy is very good within the polygons. But in addition... |
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Acoustics | 6 months 1 week ago | |
| The PCB mount terminals are actually quite robust and paired with a lock washer and something that would better secure the nylon (e.g., a piece of flat grooved plastic to add... |
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Acoustics, Conservation Dogs, Sensors | 6 months 1 week ago | |
| I guess, you know USB digital audio | Android Open Source Project. from which I conclude it should be possible, however, my Android experience is also zero. |
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Acoustics | 6 months 1 week ago | |
| PCBs back, working great but right now a custom firmware build ("force_27"), need to make sure all is well with the standard build. This of course a non-switch version. |
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Acoustics | 6 months 3 weeks ago | |
| Hi Brett, I am interested in developing really low cost multi channel underwater acoustic recorders. Can you tell me a bit more about the board and stuff you were using... |
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Build Your Own Data Logger Community, Acoustics, Camera Traps, Climate Change, East Africa Community, Marine Conservation, Open Source Solutions, Protected Area Management Tools | 7 months ago | |
| These would be infrasound, so no the sealed volume doesn't need to be buried. It only needs to be a few cc total volume for a single element. I found an old poster... |
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Acoustics | 7 months ago | |
| Thanks, we know they are breeding these animals here, I asked, since it's seems to be an expensive hobby, we need to allocate more funding for rural women in entrepreneurship and... |
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Acoustics, Animal Movement, Citizen Science, Human-Wildlife Conflict, Protected Area Management Tools, Wildlife Crime | 7 months 1 week ago | |
| Here is the final, dramatic word. I built a pipistrelle (noisier than a pippyg so a good test) and used non-ceramic capacitors and played with ferrites and 1R resistors. ... |
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Acoustics | 7 months 1 week ago | |
| WildMon, Terra Genesis, The VF Foundation, Thaksin University, and the Wanakaset Symbiosis Network have teamed up on a new project in... |
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Acoustics, AI for Conservation, Community Base | 7 months 1 week ago | |
| This looks awesome! |
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Acoustics | 7 months 2 weeks ago | |
| I would love to see my bat detector designs in use in Africa - drop me a line, let's see if we can get something to happen - I'm pipistrelledetector at gmail dot comhttp://www.... |
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Citizen Science, Acoustics, Conservation Tech Training and Education, Human-Wildlife Conflict | 7 months 3 weeks ago | |
| Hi Phil, Thanks for sharing - this is really interesting work! Seems like a cool integration of ground-based (or ocean-based) data and satellite data, with a community... |
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Geospatial, Acoustics, Camera Traps, eDNA & Genomics | 7 months 4 weeks ago |
