Repetitive notes between 1500 - 3500 Hz highly presumably call or song of Sulawesi Thrush behind forest floor vegetation (below unidentified 'background sp.');
Sulawesi Thrush clearly seen ground dwelling about 25 minutes later
playback-used:yes
Song recorded at a range of roughly 10 meters at dusk in a mixed hardwood forest.
Equipment: Sony PCM-M10 and a Sennheiser ME67.
Edits: trimmed and normalized to -3 dB.
A human voice is also briefly audible.
bird-seen:no
playback-used:no
Natural calls (clear 'swee?' and wheezier 'zhee-zhee?' notes) from flock perched 15-20m up in Shefflera tree foraging on white berries (other species also in tree).