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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- @pmarchetto
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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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I'm a wildlife ecologist with interests in a range of technology.
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- @ana-alcantara
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Postgraduate Biology student interested in bioacoustics, conservation biology and biodiversity
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- @AthenaRycyk
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- @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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General Purpose Electronics Engineer
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- @tomwhite101
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Agroecology Geek
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Careers
Join the San Diego Zoo Wildlife Alliance as a Postdoctoral Fellow! Lead groundbreaking bioacoustic and ML research to conserve burrowing owls in SoCal.
26 November 2024
Link
AmazonTEC: 4D Technology for Biodiversity Monitoring in the Amazon (English)
Elsa Carla De Grandi
Interesting webinar on the use of advanced technologies(e.g. Artificial Intelligence, cloud computing, drones, camera traps and satellites) for biodiversity monitoring in the Amazon. Also available in Spanish.
25 November 2024
Careers
Arctic Acoustic Technician
Alex Rood
WCS iseeking candidates for an acoustic technician position to support the Western Arctic Program’s ongoing work using passive acoustic monitoring to study marine mammals, fish, and underwater noise in the Canadian...
19 November 2024
Careers
1 year research role working on the FrogID citizen science project
13 November 2024
Article
Apply Now: AI for Conservation Office Hours 2025
Jake Burton and 1 more
Are you stuck on an AI or ML challenge in your conservation work? Apply now for the chance to receive tailored expert advice from data scientists! The deadline for applications is Monday 9 December 2024.
13 November 2024
Careers
The San Diego Zoo Wildlife Alliance Conservation Technology Lab seeks a postdoctoral associate for a three-year position applying their machine learning expertise to bioacoustics problems in ecology and conservation.
1 November 2024
Article
You can now pick with or without switch
21 October 2024
Link
Women and GIS
Szilvia Szilagyi
Empower GIS day, 20th of November 2024 Welcome to join over the globe
9 October 2024
Link
Very nice video!
7 October 2024
Careers
MS and PhD Opportunities in Ocean Engineering and Oceanography
Camille Pagniello
The Marine Innovation Lab for Leading-edge Oceanography develops hardware and software to expand the ocean observing network and for the sustainable management of natural resources. For Fall 2025, we are actively...
6 October 2024
Article
Bat Detector for iOS added to Inventory
Phil Atkin
Not really news, but it's worth shouting about!
2 October 2024
August 2025
event
Louisa Richmond-Coggan
September 2025
October 2025
event
Vanesa Reyes
November 2025
October 2023
event
Wildlife Acoustics
September 2023
event
Stephanie O'Donnell
July 2023
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Recently updated products
| Description | Activity | Replies | Groups | Updated |
|---|---|---|---|---|
| Hi all, The UK Acoustics Network's Bioacoustics special interest group is hosting a monthly webinar series starting this month (... |
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Acoustics | 4 years 4 months ago | |
| I'm assuming that by "sort by frequencies" you mean the frequency of the call itself, not the frequency of the audio recording (for example, a call at 1KHz vs a... |
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Acoustics | 4 years 4 months ago | |
| Hi everyone, we’ve decided to extend the survey for 3 more weeks, until the 18th of April! That will be the final date (the online survey tool we use is not free,... |
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Acoustics | 4 years 4 months ago | |
| Ah, perfect. I was wondering why I never hear those calls! That's really nice work, thanks so much for sharing! |
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Acoustics | 4 years 6 months ago | |
| The BTO Acoustic Pipeline, to support the sound identification of bats, and other species groups that are recorded as ‘by-catch... |
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Acoustics | 4 years 6 months ago | |
| Awesome tools are out there for bioacoustic monitoring - so jazzed about the growing acoustic community! Here's another... |
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Acoustics | 4 years 6 months ago | |
| Hi all thanks for the answers! Carly - thanks, will have to try yours. I did the course at the Organisation of Tropical Studies with Marcelo, which was awesome, but this is not... |
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Acoustics | 4 years 7 months ago | |
| Tom Dally at Leeds University UK is doing work in this area. I dont think he has anything published yet but his preliminary results are interesting (saw them at a workshop).... |
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Acoustics | 4 years 7 months ago | |
| Hi @pmnguyen1224 , thanks for reaching out and checking out the system! We would love to help ensure that you're able to get pattern matching to work for... |
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Acoustics, AI for Conservation | 4 years 7 months ago | |
| I’ll stick some thoughts here that other folk can maybe comment on/add to. So there are a few (obvious) differences between terrestrial and marine... |
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Acoustics | 4 years 8 months ago | |
| Hi Steph! It could be either - if there was anyone out there for whom this work would be a good fit for their current role, then that would be easy, but if they needed... |
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Acoustics | 4 years 9 months ago | |
| Hi cosmicspittle, Many thanks for the pointer, I shall discusss it with our local tech disussion group here tomorrow morning. One of the guy's, the PhD candidate... |
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Acoustics | 4 years 10 months ago |
