Embed (Beta) Report data quality issue on this page via GitHub Vertical Tabs BasicProject: User ContributionsSpecies: Chorthippus (Glyptobothrus) brunneus SourceOriginal Metadata Image: 20160915151313.jpg RecordingLocation: BMNH Acoustic LaboratoryRecorded by: W. J. ReynoldsDate Recorded: Thursday, August 11, 1977Local time: 1400Reference Signal: 1 kHz for 10 s ConditionsTemperature Initial (Celsius): 27.00Temperature FInal (Celsius): 27.00Air Movement: NilLight: 60W bench lampSubstrate/Cage: Recording cage EquipmentMicrophone & Power Supply: Microphone & Power Supply: Sennheiser MKH 405 RecorderRecorder: Kudelski Nagra IV D (-17dB at 50Hz)Power Supply: ATN2/ QED750Peak Meter Reading: -15dBGain Control Position: 85dBTape: BASFSP52Tape Speed (cm/s): 38.00Track(s): Full AnalysisOriginal Trace Images: 20160915151337.jpg 20160915151355.jpg RightsCopyright Holder: Natural History Museum, LondonLicense: CollectionsCollections: