Brown Honeyeater

Brown Honeyeater pew pew pew Probable

Putative nocturnal call type

A short, high-pitched, tonal call delivered in bursts of 2–4 elements (typically three), giving an insistent "pew pew pew" quality. Each note is brief and narrow-band, with a sharp onset and slight downward tail, producing a characteristic inverted ] shape on the spectrogram. Two peaks of energy (around 5 kHz and 2,5 kHz), with notes evenly spaced and clearly separated.

Behavioural context

This call is given in flight, as evidenced by recordings where an initial faint call is heard, followed by a much louder call as the bird overflies the microphone, and then a weaker call as it again becomes more distant. This call is strongly seasonal in Brisbane, peaking in Apr and Sep/Oct, suggesting nocturnal migration, although the full seasonal pattern nationally has not yet been established. Until broader data are available, it remains unclear whether this call is restricted to migratory periods or is used more broadly during nocturnal movements or local dispersal.

Evidence for identification

This call is tentatively attributed to Brown Honeyeater (Lichmera indistincta) based on a recording in which a typical Brown Honeyeater song phrase is heard immediately followed by two bursts of this “pew pew pew” call. The close temporal association strongly suggests the same individual produced both vocalisations, providing the first direct evidence linking this call type to the species.

At present, no published or online reference recordings of Brown Honeyeater match this vocalisation, indicating it may represent an undescribed or under-documented call type. The consistent nocturnal occurrence of this call, combined with the lack of clear diurnal analogues, raises the possibility that it is a specialised nocturnal flight call (NFC) or movement-related vocalisation.

However, this identification remains provisional. The call has not been reported in extensive nocturnal recording work in Western Australia (N. Jackett pers. comm.), despite Brown Honeyeaters being common in that region. This may suggest geographic variation in vocal behaviour, or that the call is associated with populations undertaking local or seasonal movements not expressed in non-migratory populations.

Confidence statement

Further confirmation will require additional recordings showing repeated co-occurrence with Brown Honeyeater vocalisations, or ideally direct observational linkage. At present, the evidence is best considered probable but not confirmed, with moderate confidence based on the strength of the temporal association in the focal recording.

Similar species / confusion risks

Alternative species have been considered. Nigel Jackett suggested flycatcher sp. or Spangled Drongo as possibilities, while other informal suggestions have included Noisy Miner, Brown Quail, Magpie-lark, and Blue-faced Honeyeater. None of these taxa currently provide a convincing match in structure, delivery pattern, or known nocturnal calling behaviour.

Project detections: 245 annotations; 58 nights; recorded in January, March, April, May, June, July, August, September, October; most recent detection 08 Sep 2026.

Project clips

Brown Honeyeater SONG Confirmed

Putative nocturnal call type

Song consists of a series of short, clear, whistled notes delivered in a loose, rolling sequence. Initial elements ("sweet sweet") are higher-pitched and more discrete, each showing a steep downward inflection from c. 6–7 kHz to ~3–4 kHz. These are followed by more varied, lower and slightly more complex notes ("quarty quart"), often incorporating short downslurred or kinked elements around ~2–4 kHz, giving the phrase a fluid, cascading quality.

Overall, the phrase has a rhythmic but not strictly regular tempo, with notes separated but flowing, producing a liquid, rollicking structure. In nocturnal recordings, typically only the initial high-pitched downslurred elements ("sweet sweet") are detected.

Behavioural context

Song is typically given during the day and is considered to have a territorial function, consistent with published accounts. In nocturnal recordings, only partial elements of the phrase (typically the initial notes) are detected, and the behavioural context of these nocturnal emissions is unclear, although birds in flight do appear to be singing.

Evidence for identification

This vocalisation corresponds to the well-known song of Brown Honeyeater and is commonly heard and well documented during the day. The structure and frequency range match published descriptions and reference recordings, including the characteristic series of clear, downslurred whistled notes forming a fluid, rolling phrase. Identification is therefore considered confirmed.

Confidence statement

Identification confirmed based on clear correspondence with the well-known and widely documented song of Brown Honeyeater, which is commonly heard during the day and matches the structure and frequency characteristics of this recording.

Similar species / confusion risks

Well known vocalisation, take care to separate from Australian Reed Warbler, Noisy Miner.

Project detections: 1 annotation; 1 night; recorded in April; most recent detection 12 Apr 2026.

Project clips