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
Professor. Ecological Risk Assessment.
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- @PhilAtkin
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Embedded software developer of 40+ years experience, hardware designer.
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Postgraduate Biology student interested in bioacoustics, conservation biology and biodiversity
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Conservify
Conservation Technologist, National Geographic Explorer, and Founder of Conservify and FieldKit
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PhD Candidate in the Scripps Whale Acoustics Lab at UC San Diego. Studies Beaked Whale diving and foraging behavior by localizing their echolocation clicks.
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- @Meagan
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Supporting wildlife monitoring in remote Pacific Islands
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EcoFirst
Biologist and naturalist involved in NGO's activities as well as profesionnally
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Fauna & Flora
Senior Technical Specialist, Wildlife Trade
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Mobile developer w/ a passion for nature and conservation
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Australian National University (ANU)
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The Purdue University Center for Global Soundscapes is seeking a new postdoctoral fellow to work on a project at the intersection of soundscape monitoring and remote sensing / geospatial data
8 September 2022
Mystic Aquarium is seeking a Postdoctoral Investigator (PDI) to address noise impacts on aquatic species, particularly beluga whales, seals and turtles. This project will develop & carry out research to address...
1 September 2022
Seeking interested individuals with qualifications and educational background and experience in marine species biology/ecology (marine mammals, sea turtles, fish, seabirds, etc.); with skills in applied scientific study...
31 August 2022
Marine Acoustics, Inc. (MAI) is seeking an Acoustic Modeler and Analyst to assist us in the analysis of underwater acoustic system performance and the effect underwater acoustic transmissions have on the marine...
30 August 2022
Boost cons tech capacity at an international NGO! Fauna & Flora International is offering a paid three-month internship to consolidate and share best practices for the application of emerging hardware and software...
26 August 2022
Article
An update on Ceres Tags products that are being used in conservation
22 August 2022
Funding
Wildlife Acoustics' grant program to receive bioacoustic tools and software is now accepting applications. Apply for up to $4,000 worth of products and software licenses.
9 August 2022
Gavin Jones is seeking a postdoctoral researcher to join his movemebt ecology and bioacoustics work focusing on spotted owls.
4 August 2022
The Earth Species Project (ESP) is a nonprofit organization dedicated to decoding animal communication and translating non-human language.
15 July 2022
PAM & transfer learning, defining occupancy in surveys, effects of anthropogenic noise on fish, soundscapes to track ecosystem recovery, detecting sharks with echosounders, using PAMGuard to detect marine mammals
21 June 2022
The Sound and Light Ecology Team, a collaboration between Colorado State University and National Park Service scientists, is hiring an acoustic ecology postdoctoral fellow in Fort Collins, CO.
16 June 2022
Rainforest Connection has multiple engineering positions that will suppor their work developing acoustic monitoring devices.
16 June 2022
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April 2019
43 Products
Recently updated products
Description | Activity | Replies | Groups | Updated |
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Thank you @carlybatist |
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Acoustics | 4 months 2 weeks ago | |
Let me introduce my Citibats Cambodia project (inaturalist.org/projects/citibats-cambodia) hosted on iNaturalist. At the moment we have... |
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Acoustics | 4 months 2 weeks ago | |
I dont have anything written up but I can tell what parts we used and how we tested.Its pretty straightforward, we used this M10 Enclosure Vent from Blue Robotics: Along with... |
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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 | 4 months 2 weeks ago | |
Thanks Aude, very useful. Will reach out to them! |
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Early Career, Acoustics, eDNA & Genomics, Marine Conservation, Protected Area Management Tools | 4 months 4 weeks ago | |
A very nice read, especially for me someone new to the field as myself. Nice to see all of the various approaches and to know I wasn't re-inventing the wheel but adding something... |
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Acoustics | 5 months ago | |
Cool! My Sound Localization project has hit hackaday. The use case of fireworks localization was pure sensationalism. |
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Acoustics | 5 months ago | |
If you are considering an external microphone and a towed system, then you would also be in a position to consider a raspberry pi with an external microphone with sbts-aru.... |
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Acoustics, AI for Conservation, Marine Conservation, Sustainable Fishing Challenges | 5 months 2 weeks ago | |
When I designed the recorder. I chose it to use jackd2 instead of pulse audio or direct alsa access because unless I was mistaken it could support multiple consumers of the sound... |
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Acoustics | 5 months 2 weeks ago | |
I am not an acoustics person but train and deploy canines in the field. Are you looking for something that records sniff rate and patterns? For GPS I just use a Garmin... |
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Acoustics, Biologging, Remote Sensing & GIS | 5 months 2 weeks ago | |
Thank you Stefan! Will follow up with your email shortly. |
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Acoustics, Emerging Tech, Ethics of Conservation Tech | 5 months 3 weeks ago | |
Hi Joan,Sounds like a great project! I would recommend having a look at some of the nice review literature and guidelines that are out there, like - https://www.researchgate.... |
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Acoustics | 6 months 1 week ago | |
Published this week - Sound Identification of Terrestrial Mammals of Britain & IrelandBy Neil Middleton,... |
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Acoustics | 6 months 2 weeks ago |