Red-winged Blackbird (Agelaius phoeniceus) Syllable-level Annotation and Acoustic Analysis Dataset

This dataset contains syllable-level annotations and acoustic analysis data for the Red-winged Blackbird (Agelaius phoeniceus). It was collected to support research on automated birdsong annotation, cross-regional acoustic variation, and ecological soundscape monitoring. The dataset includes: Annotated data: 430 audio recordings in WAV format and their corresponding CSV annotation files. Acoustic analysis data: 5,642 audio segments in WAV format, each 10 seconds long. This dataset can be used for: Developing and evaluating deep learning models for automatic syllable annotation Performing acoustic index analysis and cross-regional comparisons Studying species-specific vocal patterns and ecological monitoring