File:BioAcoustica 572 15 Metrioptera roesselii 748b.flac

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BioAcoustica_572_15_Metrioptera_roesselii_748b.flac (FLAC audio file, length 56 s, 939 kbps overall, file size: 6.22 MB)

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Description
Sound recording of Metrioptera roeselli
Date 31 August 1989
date QS:P571,+1989-08-31T00:00:00Z/11
Notes
Recorder: Kudelski Nagra IV D (-32dB at 50Hz)
Recorder power supply: QED750/ ATN2
Peak meter reading: -15 to -8
Gain control position: 102-95
Tape: BASF 911
Tape speed: 38.0 cm/s
Track: Full
Record local time: 1130
Reference signal: 1 kHz for 10 s
Temperature initial: 25.0 c
Temperature final: 25.0 c
Relative humidity initial: 51.0 %
Relative humidity final: 51.0 %
Light: 75 W bench lamp + fluorescent room lights
Substrate: Large recording cage
Air movement: Nil
Microphone: Sennheiser MKH 405
Microphone distance from subject: 15.0 cm
Microphone filter: Low pass, 24 dB per octave, corner frequency 20 kHz
Original classification: Metrioptera roeselli
Copyright holder
InfoField
Natural History Museum, London
Source http://bio.acousti.ca/content/57215-metrioptera-roesselii-748b
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Date/TimeThumbnailDimensionsUserComment
current19:43, 31 July 201756 s (6.22 MB)BioUploadBot (talk | contribs)Initial upload of file

Transcode status

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Format Bitrate Download Status Encode time
MP3 303 kbps Completed 00:04, 25 December 2017 3.0 s
Ogg Vorbis 181 kbps Completed 19:43, 31 July 2017 3.0 s