Acoustics | WILDLABS

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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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@Cedric

I am both head of the Innovation department and a biodiversity consultant at the Biotope consultancy. Originally a botanist and GIS expert, I specialise in the management of innovation projects, in particular software and technological products dedicated to biodiversity.

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@chmod000
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I build sensing and perceiving hardware that is designed to address issues that matter to me. That ranges from assistive technologies, to conservation ecology, and connecting individuals with place and each other.

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@AliceMuller
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I am an environmental scientist working in international community development and community led ecosystem restoration

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@EliThore
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Swedish University of Agricultural Sciences

I am a biologist with a broad interest in how the environment affects the behaviour and ecology of wildlife. I also like seeking creative and practical solutions to reduce our impact on the environment.

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@Theresa
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@tsgouvea

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@fmnrandrew
| he, him

I hold a PhD in terrestrial ecology (2010) and am an Adjunct Research Fellow at Charles Sturt University. I also work with World Vision Australia as Monitoring Coordinator for a project called "Scale Up FMNR" which is short for "Farmer Managed Natural Regeneration"

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@Iniunam
| He

Conservation Biologist, Data Analyst and Bioacoustics enthusiast

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@Paladitya

Aditya Pal, born in Janakpur, Nepal, received his master’s degree in Zoology from Central Department of Zoology, Tribhuvan University, Nepal in 2019. His master’s thesis is in wetland birds of Koshi Tappu Wildlife Reserve. At present, he is working as a Research assistant at Hima

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@sbombaci
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I study acoustic ecology, community ecology, and social justice in conservation

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@garthpaine
| He/Him

Arizona State University

Garth Paine (https://www.activatedspace.com/ ) is acoustic ecologist, composer, sound artist, and academic (ASU) based in USA/Australia. He is known for his pioneering work on species density metrics from ambient recordings and his anti-poaching efforts

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@Xavier_Mouy
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I build software and hardware tools to help the analysis or the collection of passive acoustic data.

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Careers

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