Cited by 57Music and Audio ProcessingAnimal Vocal Communication and BehaviorMarine animal studies overview

OpenSoundscape: An open‐source bioacoustics analysis package for Python

Open access
Lapp, Sam, Rhinehart, Tessa, Freeland‐Haynes, Louis, Khilnani, Jatin, Syunkova, Alexandra, Kitzes, Justin·2023·Methods in Ecology and Evolution

Abstract

Landscape‐scale bioacoustic projects have become a popular approach to biodiversity monitoring. Combining passive acoustic monitoring recordings and automated detection provides an effective means of monitoring sound‐producing species' occupancy and phenology and can lend insight into unobserved behaviours and patterns. The availability of low‐cost recording hardware has lowered barriers to large‐scale data collection, but technological barriers in data analysis remain a bottleneck for extracting biological insight from bioacoustic datasets. We provide a robust and open‐source Python toolkit for detecting and localizing biological sounds in acoustic data. OpenSoundscape provides access to automated acoustic detection, classification and localization methods through a simple and easy‐to‐use set of tools. Extensive documentation and tutorials provide step‐by‐step instructions and examples of end‐to‐end analysis of bioacoustic data. Here, we describe the functionality of this package and provide concise examples of bioacoustic analyses with OpenSoundscape. By providing an interface for bioacoustic data and methods, we hope this package will lead to increased adoption of bioacoustics methods and ultimately to enhanced insights for ecology and conservation.

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Crossref · 10.1111/2041-210x.14196

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  • The open-source software boom has democratized access to bioacoustic methods; Python libraries like OpenSoundscape, librosa, Parselmouth, and scikit-maad let anyone build modular detection and classification pipelines.

    “Python libraries like OpenSoundscape, librosa, Parselmouth and scikit-maad now let anyone build modular detection and classification pipelines”
  • Transfer learning with embeddings from massive avian models like BirdNET or platforms such as OpenSoundscape is surprisingly general: with just a handful of labeled examples per class, researchers can fine-tune these systems for entirely new habitats, species, or whole taxonomic groups.

    “Embeddings from massive avian models like BirdNET or platforms such as OpenSoundscape have turned out to be surprisingly general: with just a handful of labeled examples per class, researchers can fine-tune these systems for entirely new habitats, species, or even whole taxonomic groups”

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Authors
Lapp, S., Rhinehart, T., Freeland‐Haynes, L., Khilnani, J., Syunkova, A., & Kitzes, J.
Affiliations
University of Pittsburgh (US)
Corresponding author
Lapp, Sam
Venue
Methods in Ecology and Evolution
Publisher
Wiley
Published
2023-08-09
Volume
14
Issue
9
Pages
2321-2328
ISSN
2041-210X (ISSN-L)
OpenAlex
W4385709007
Cited by
57
References
38
Citations by year
2026: 18 · 2025: 20 · 2024: 18 · 2023: 1
FWCI
6.88
Type
journal article
Language
en
Open access
Locations
  • Methods in Ecology and Evolution (publishedVersion, cc-by)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Gordon and Betty Moore Foundation (72173)
  • Mascaro Center for Sustainable Innovation, University of Pittsburgh
  • National Fish and Wildlife Foundation (70153, 72173, 73615)
  • National Geographic Society (NGS‐55651T‐18)
  • National Science Foundation (1935507, 2120084, ACI‐1548562)
  • Center for Research Computing, University of Pittsburgh
Topics
  • Physical Sciences › Computer Science › Signal Processing › Music and Audio Processing
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Developmental Biology › Animal Vocal Communication and Behavior
  • Physical Sciences › Environmental Science › Ecology › Marine animal studies overview
Keywords
bioacoustics, passive acoustic monitoring, sound localization, species classification, biodiversity monitoring, Python, open source software, phenology

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