Images about acoustic event classification, adaptive sampling strategies, anomaly detection, automated quality control, automated species identification, behavioral context recognition, crowdsourcing and citizen science support, efficient call detection, enhanced signal denoising, integration with other modalities, long-term trend analysis, multi-species monitoring, population density estimation, predictive modeling, real-time monitoring, reduced human bias and labor, resource management and policy guidance, temporal and spatial pattern analysis, transfer learning and domain adaptation, and vocal repertoire characterization.