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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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
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Bat Detector for iOS added to Inventory
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Not really news, but it's worth shouting about!
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| Description | Activity | Replies | Groups | Updated |
|---|---|---|---|---|
| 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 4 months 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 & Mobilisation | 2 years 4 months 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 4 months ago | |
| Yes please reach out with any questions on acoustic monitoring, Arbimon, RFCx, etc.! |
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Acoustics, AI for Conservation, Data Management & Mobilisation | 2 years 4 months 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 4 months ago | |
| Thank you so much for your reply! I'll look in to this now :) |
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Acoustics, Autonomous Camera Traps for Insects, Camera Traps, Data Management & Mobilisation, Drones, Geospatial, Software Development | 2 years 5 months ago | |
| Hi Justin, Dropping in a question you've received over on twitter: |
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Acoustics | 2 years 6 months ago | |
| Cleaning the water damaged audiomoth boards is in full swing:Left before, right after cleaning |
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Acoustics | 2 years 6 months ago | |
| Rainforest Connection's (RFCx) Guardian devices may be of interest. They are solar-powered and have connectivity options for Wifi, GSM and satellite transfer. They've previously... |
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Acoustics, AI for Conservation, Connectivity, Data Management & Mobilisation, Protected Area Management Tools, Sensors | 2 years 6 months ago | |
| Dear Antonio,It is a long-shot, but this may be relevant to what you are looking for? I have collected across 4 seasons (2022) 8-10 days/season acoustic data from 11 stations... |
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Acoustics | 2 years 7 months ago | |
| Hello All - @sarabeery et Al have just put a pre-print out on their educational insights into teaching Computer Vision to ecologists. I... |
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Acoustics, AI for Conservation, Conservation Tech Training and Education, Early Career, Emerging Tech | 2 years 7 months ago | |
| The Conservation Technology Lab at San Diego Zoo seeks undergrads for summer projects in computer vision, machine learning, bioacoustics,... |
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Acoustics, AI for Conservation, Conservation Tech Training and Education | 2 years 8 months ago |
