Play / Pause Download Embed (Beta) Report data quality issue on this page via GitHub Vertical Tabs BasiqueProject: Natural History Museum Sound ArchiveSpecies: Ochrilidia geniculataSpecimen: NHMUK - BMNH(E) - 010211328 SourceOriginal Tape Number: 547aOriginal CD Number: 416Original CD Track Number: 14Original Verbatim Species: Ochrilidia geniculataOriginal Metadata Image: 20170824113419.jpg RecordingLocation: BMNH Acoustic LaboratoryRecorded by: Dr David R. RaggeDate Recorded: Jeudi, septembre 6, 1984Local time: 1300Reference Signal: 1 kHz for 10 s ConditionsTemperature Initial (Celsius): 26.50Temperature FInal (Celsius): 26.50Relative Humidity Initial (%): 47.00Relative Humidity Final (%): 47.00Air Movement: NilLight: 75W bench lamp + fluorescent room lightsSubstrate/Cage: Small recording cage EquipmentMicrophone & Power Supply: Microphone & Power Supply: Sennheiser MKH 405Distance from Subject (cm): 15Filter: Low Pass, 24 dB per octave, corner frequency 20 kHz RecorderRecorder: Kudelski Nagra IV D (-32 dB at 50 Hz)Power Supply: QED750/ ATN2Peak Meter Reading: -13Gain Control Position: 85Tape: BASF SPR50LHTape Speed (cm/s): 38.00Track(s): Full RightsCopyright Holder: Natural History Museum, LondonLicense: CollectionsCollections: