Embed (Beta) Report data quality issue on this page via GitHub Vertical Tabs BasicProject: User ContributionsSpecies: SourceOriginal Metadata Image: 20160301112519.jpg RecordingLocation: BMNH Acoustic LaboratoryRecorded by: W. J. ReynoldsDate Recorded: Tuesday, November 1, 1977Local time: 1345Reference Signal: 1 kHz for 10 s ConditionsTemperature Initial (Celsius): 24.00Temperature FInal (Celsius): 24.50Air Movement: NilLight: NilSubstrate/Cage: Recording cage EquipmentMicrophone & Power Supply: Microphone & Power Supply: Sennheiser MKH 405Distance from Subject (cm): 12 RecorderRecorder: Kudelski Nagra IV D (-17 dB at 50Hz)Power Supply: ATN2/ QED750Peak Meter Reading: -15Gain Control Position: 100Tape: BASF SP52Tape Speed (cm/s): 19.00Track(s): Full AnalysisOriginal Trace Images: 20160301112600.jpg 20160301112625.jpg 20160301112642.jpg 20160301112700.jpg RightsCopyright Holder: Natural History Museum, LondonLicense: CollectionsCollections: