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Report

Contributor

Date

Location

Auto selected 19.67506, 109.26165
Hainan, China
Media from this location Illustrated Checklist
Map
Map Coordinates: 19.675058, 109.26165
Age
Not specified
Sex
Not specified
Playback
Playback used

Media notes

notch filter used at 1400 kHz

Observation details

Heard only

Technical information

Recorder
Microphone
Accessories
Original file size
783.12 KB