AUDIO REVIEW

Check a recording

Upload one audio file to find and listen to possible hazel grouse calls.

MP3, WAV, FLAC, OGG or M4A · one file · up to 512 MiB

No file selected.

Processed on this server, not in your browser.

No external AI uploads. Files and results are retained for 24 hours. Your job link is unguessable, but anyone with the link can access it. Do not upload sensitive recordings.

REVIEW

Detection windows

3-second windows, overlapping by 1.5 seconds. All times are measured from the start of the recording.

Candidates shows Yes + Maybe. Listen to a window to review the detection.

StartEndDetection / listen

Your results will appear here after you analyze a recording.

How to read these results

BirdNET scans the entire file; Perch checks candidates. No means no confident detection, not proven absence.

Yes and Maybe are automated suggestions, not a substitute for listening. The downloads contain the server’s results.