Embed (Beta) Report data quality issue on this page via GitHub Vertical Tabs BasicProject: User ContributionsSpecies: Gomphocerus sibiricus SourceOriginal Metadata Image: 20170629155106.jpg RecordingLocation: BMNH Acoustic LaboratoryRecorded by: W. J. ReynoldsDate Recorded: Wednesday, September 26, 1979Local time: 1630Reference Signal: 1 kHz for 10 s ConditionsTemperature Initial (Celsius): 27.00Temperature FInal (Celsius): 27.00Air Movement: NilLight: 75W bench lamp + fluorescent room lightsSubstrate/Cage: Small recording cage EquipmentMicrophone & Power Supply: Microphone & Power Supply: Sennheiser MKH 405Distance from Subject (cm): 8 RecorderRecorder: Kudelski Nagra IV D (-17 dB at 50 Hz)Power Supply: QED750/ ATN2Peak Meter Reading: -20Gain Control Position: 97Tape: BASF SP52Tape Speed (cm/s): 38.00Track(s): Full RightsCopyright Holder: Natural History Museum, LondonLicense: CollectionsCollections: