Passive Acoustic Monitoring

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7 papers in the last four weeks, against 1 the four weeks before. 0.1% of all new papers.

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  1. Bad: Taming the Bioacoustic Data Deluge with a Bat Activity Detector

    Sep 29, 2026Stefano Ciapponi, Santiago Martinez Balvanera, Andrea Cesaretti +2Sound Event DetectionBioacoustics

    Fondazione Bruno Kessler · University of Trento · University College London

  2. Towards Deployable Underwater Vessel Classification

    Sep 24, 2026Abishek Soti, Thura Pyae Sone, Naqib Ibnul +4Passive Acoustic MonitoringLightweight CNNs

    ICNS, Western Sydney University, Sydney, Australia

  3. BioDCASE: Active Learning for Bioacoustics

    Sep 14, 2026Ben McEwen, Rupa Kurinchi-Vendhan, Shiqi Zhang +3Active LearningBioacoustics

    University of Amsterdam, Amsterdam, Netherlands · Massachusetts Institute of Technology, Cambridge, Massachusetts, USA · Tampere University, Finland +2

  4. MAST: Label-Efficient, Robust, and Generalizable Sound Detection for Biodiversity Monitoring via Masked Audio Pretraining and Self-Training

    Sep 14, 2026Tianyi Xu, Daniel Pimentel-Alarcón, Zuzana Buřivalová +1Self-TrainingSound Event Detection

    University of Wisconsin–Madison

  5. Unlabeled Echoes: Pseudo-Labels and Genus-Aware Smoothing for Bat Call Recognition

    Sep 14, 2026Frank Fundel, Alexandra HowardPseudo-LabelingBioacoustics

    Ludwig-Maximilians-Universität München, Germany · University of the Free State, Department of Zoology and Entomology, Qwaqwa Campus, South Africa

  6. Bridging Echolocation Gaps in Automated Beaked Whale Tracking

    Sep 11, 2026Clair Ma, Thomas Kropfreiter, Lauren Baggett +2BioacousticsPassive Acoustic Monitoring

    Scripps Institution of Oceanography and Department of Electrical and Computer Engineering, University of California at San Diego, La Jolla, California 92093, USA · Institute of Telecommunications, TU Wien, 1040 Vienna, Austria · Scripps Institution of Oceanography, University of California at San Diego, La Jolla, California 92093, USA.

  7. Open-Set Vessel Re-Identification from Underwater Ship-Radiated Noise with a Raw-Waveform Selective-Kernel Acoustic Neural Network (SKANN) and a Cross-Passage Evaluation Protocol

    Sep 7, 2026Sunil TyagiOpen-Set RecognitionConvolutional Neural Networks

    Oravont Systems LLP, Noida, India

  8. Efficient Passive Acoustic Monitoring of Killer Whales Using a Two-Stage Detection and Ecotype Classification Cascade

    Sep 1, 2026Daniela Ruiz, Manuel Castellote, Zhongqi Miao +5Sound Event DetectionBioacoustics

    Microsoft AI for Good Research Lab, Redmond, Washington, USA · Universidad de los Andes, Bogota, Colombia

  9. Physics-Informed Learning for Robust Acoustic Localization with Calibrated Uncertainty

    Aug 9, 2026Jennifer N. Kampe, Changwoo J. Lee, Xin Shen +5Physics-Informed MLBioacoustics

    Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland · Department of Statistical Science, Duke University, Durham, NC, USA · 3Digital Services, University of Jyväskylä, Jyväskylä, Finland +1

  10. Transfer Learning for Avian Bioacoustics under Sparse Positive Labels

    Aug 4, 2026Dhyey Patel, Yunting YinMulti-Source Domain AdaptationWeakly Supervised Learning

    Eastern Michigan University Computer Science Department Ypsilanti, MI, USA

  11. Uncertainty-Aware Crossmodal Fusion for Classification of Animal Behavior

    Aug 3, 2026Ehsan Yaghoubi, Florian HaselbeckUncertainty-Aware Multimodal FusionBioacoustics

    Weihenstephan-Triesdorf University of Applied Sciences, Department of Sustainable Agricultural and Energy Systems, Freising, Am Staudengarten 1, 85354, Germany

  12. Ultra-Compact CNN Architectures for Tropical Bird Audio Detection on Microcontrollers

    Jul 22, 2026Muhammad Mun'im Ahmad Zabidi, Mohd Yamani Idna Idris, Norisma IdrisTiny MLSound Event Detection

    Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia

  13. MetaPerch: Learning from metadata for bioacoustics foundation models

    Jul 15, 2026Mustafa Chasmai, Vincent Dumoulin, Jenny HamerRepresentation LearningBioacoustics

    University of Massachusetts Amherst. · Google DeepMind.

  14. From Continuous Deployment to Queryable Dataset: Terabyte-Scale AIS-Aligned Passive Acoustic Labelling

    Jul 15, 2026Wayne Renaud, Priyanka Aravindan, Gabriel SpadonSpatiotemporal ReasoningPassive Acoustic Monitoring

    Faculty of Computer Science, Dalhousie University, Halifax, Canada

  15. ForestIR: Physics-Informed Forest Sound Simulation for Array-Based Bioacoustic Remote Sensing

    Jul 7, 2026Xin Shen, Jennifer N. Kampe, Changwoo J. Lee +7Direction-of-Arrival EstimationBioacoustics

    Department of Statistical Science, Duke University, Durham, NC, USA · Department of Biological and Environmental Science, University of Jyväskylä, Jyväskylä, Finland · Organismal and Evolutionary Biology Research Programme, Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland +2

  16. A Self-Supervised Approach for Minimal-Annotation Hydroacoustic Data Exploration

    Jul 7, 2026Pierre-Yves Raumer, Axel Marmoret, Dorian Cazau +6Audio Representation LearningSelf-Supervised Learning

    Laboratoire de G´eologie, Ecole Normale Sup´erieure/CNRS UMR 8538, PSL Research University, Paris 75005, France · Universit´e de Brest, CNRS, Ifremer, UMR6538 Geo-Ocean, 29280 Plouzan´e, France · Lab-STICC – UMR 6285 CNRS, ENSTA IP Paris, Brest, France +5

  17. EchoHawk: A Reproducible Acoustic Pipeline for Drone Detection, Classification, and Direction-Finding, with a Cautionary Study of Session-Level Data Leakage

    Jun 28, 2026David ShulmanData LeakageDirection-of-Arrival Estimation

  18. Decoding Insect Song: A Multitask Semisupervised Orthoptera Bioacoustic Classifier

    Jun 11, 2026Olga Isupova, Danil Kuzin, Ella Browning +2Audio Representation LearningAudio Understanding

    Leverhulme Centre for Nature Recovery, School of Geography and the Environment, University of Oxford, Oxford, UK

  19. Time-frequency localization of bird calls in dense soundscapes

    Jun 9, 2026Simen Hexeberg, Fanghui Tong, Hari Vishnu +1Sound Event DetectionObject Detection

    Tropical Marine Science Institute, National University of Singapore, Singapore · Dept. of Electrical and Computer Engineering, National University of Singapore, Singapore · School of Computing, National University of Singapore, Singapore

  20. CoarseSoundNet: Building a reliable model for ecological soundscape analysis

    May 20, 2026Alexander Gebhard, Andreas Triantafyllopoulos, Dominik Arend +4Sound Event DetectionPassive Acoustic Monitoring

    TUM University Hospital, CHI – Chair of Health Informatics, Ismaninger Str.2026 22, Munich, 81675, Bavaria, Germany · MCML – Munich Center for Machine Learning, Munich, Bavaria, Germany · University of Freiburg, Faculty of Biology, Geobotany, Schaenzlestr. 1, Freiburg, 79104, Baden-Württemberg, Germany +1

  21. SEABAD: A Tropical Bird Activity Detection Dataset for Passive Acoustic Monitoring

    May 20, 2026Muhammad Mun'im Ahmad Zabidi, Mohd Yamani Idna Idris, Norisma IdrisTraining Data CurationSound Event Detection

    Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia

  22. A strongly annotated passive acoustic dataset for tropical bird monitoring

    May 20, 2026Daniela Ruiz, Juan Sebastián Ulloa, Zhongqi Miao +11Sound Event DetectionBioacoustics

    Microsoft AI for Good Research Lab, Redmond, Washington, United States · Universidad de Los Andes, Bogotá, Colombia, Center for Research and Formation in Artificial Intelligence · Instituto de Investigación de Recursos Biológicos Alexander von Humboldt, Bogotá, Colombia +2

  23. Smart Passive Acoustic Monitoring: Embedding a Classifier on AudioMoth Microcontroller

    May 5, 2026Louis Lerbourg, Paul Peyret, Juliette Linossier +1Efficient Neural Network InferenceSound Event Detection

    Univ. Grenoble Alpes, CEA, List, Grenoble, France · Biophonia, France

  24. Linear probing enables Ship-Radiated Noise recognition with pretrained audio embeddings

    Jan 13, 2026Hilde I. Hummel, Sandjai Bhulai, Rob D. van der Mei +1Audio Representation LearningLinear Probing

    Centre of Mathematics and Computer Science, Stochastics group, Science Park 123, Amsterdam, 1098 XG, Netherlands · Vrije Universiteit, Department of Mathematics, De Boelelaan 1111, Amsterdam, 1081 HV, Netherlands · Naturalis Biodiversity Center, Darwinweg 2, Leiden, 2333 CR, Netherlands

  25. Classifying bioacoustic data without individual call annotations using temporal convolutional networks and feature extractors

    Oct 22, 2024Laia Garrobé Fonollosa, Douglas Gillespie, Lina Stankovic +2BioacousticsPassive Acoustic Monitoring

    Sea Mammal Research Unit, School of Biology, University of St. Andrews, KY16 9TH, St. Andrews, Scotland · Electrical and Electronic Engineering, University of Strathclyde, Montrose Street, Glasgow, G1 1XJ, Scotland · Electrical and Electronic Engineering, University of Strathclyde, George Street, Glasgow, G1 1XW, Scotland