File:BioAcoustica 899 2 Gryllotalpa orientalis 110.flac

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BioAcoustica_899_2_Gryllotalpa_orientalis_110.flac ‎(FLAC audio file, length 7 min 22 s, 576 kbps overall, file size: 30.36 MB)

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Description
Sound recording of Gryllotalpa orientalis
Date 13 May 1974
date QS:P571,+1974-05-13T00:00:00Z/11
Notes
Recorder: Kudelski Nagra IV - D (-17dB at 50Hz)
Recorder power supply: ATN
Peak meter reading: Small deflection
Gain control position: 80.0
Tape: BASF SP 52
Tape speed: 38.0 cm/s
Track: Full
Record local time: 1040-1140
Reference signal: 400 Hz for 10 s
Temperature initial: 25.0 c
Temperature final: 25.0 c
Light: Very dim
Substrate: Together in damp soil in perspex cage 22cm x 12 cm x 9 cm
Air movement: Nil
Biotic factors: Animals had been in near dark for about 30 minutes when first chirp was heard
Microphone: Sennheiser MKH 405
Microphone distance from subject: 10.0 cm
Original classification: Gryllotalpa orientalis
Copyright holder
InfoField
Natural History Museum
Source http://bio.acousti.ca/node/11085
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Date/TimeThumbnailDimensionsUserComment
current08:03, 25 May 20177 min 22 s (30.36 MB)BioUploadBot (talk | contribs)Initial upload of file

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Format Bitrate Download Status Encode time
MP3 205 kbps Completed 00:18, 25 December 2017 10 s
Ogg Vorbis 82 kbps Completed 08:04, 25 May 2017 14 s
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