Pacific Black Duck

Anas superciliosa

Pacific Black Duck RAEHB Strongly supported

Putative nocturnal call type

This is the typical relaxed quack of HANZAB.

Evidence for identification

Perfect match to working knowledge of the species, but still need to analyse spectrograms precisely.

Confidence statement

High confidence since this is a well-known vocalisation also given during the day.

Similar species / confusion risks

Other ducks.

Project detections: 1 annotation; 1 night; recorded in March; most recent detection 20 Mar 2026.

Project clips

Pacific Black Duck WINGBEATS Strongly supported

Evidence for identification

Until we learn how to tell these conclusively, we are only accepting wingbeats where a call is also heard and unambiguously associated with the wingbeats.

Confidence statement

High confidence since our records are only those in context with a call.

Similar species / confusion risks

Many potential confusion species until we nail down how to separate wingbeats from recordings alone.

Project detections: 1 annotation; 1 night; recorded in March; most recent detection 20 Mar 2026.

Project clips