585:4 Gryllotalpa vineae (821b)

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基本

Project:

Natural History Museum Sound Archive

Species:

Gryllotalpa vineae

Specimen:

NHMUK - BMNH(E) - 010210902

ソース

Original Tape Number:

821b

Original CD Number:

585

Original CD Track Number:

Original Verbatim Species:

Gryllotalpa vineae

Original Metadata Image:

20151013143216.jpg

Recording

Location:

BMNH Acoustic Laboratory

Recorded by:

W. J. Reynolds

Date Recorded:

火曜日, 11月 26, 1991

Local time:

1145

Reference Signal:

1 kHz for 10 s

条件

Temperature Initial (Celsius):

21.00

Temperature FInal (Celsius):

21.00

Relative Humidity Initial (%):

51.00

Relative Humidity Final (%):

51.00

Air Movement:

Nil

Light:

Dim, through observation window

Substrate/Cage:

In 7 cm of damp earth in plastic container 23 cm in diameter

Biotic Factors / Experimental Conditions:

For previous fortnight the lights had gone on at 0130 and off at 1230

Equipment

Microphone & Power Supply:

Sennheiser MKH 405

Distance from Subject (cm):

Filter:

Low Pass, 24 dB per octave. Corner frequency 20 kHz

Recorder

Recorder:

Kudelski Nagra IV D (-32 dB at 50 Hz)

Power Supply:

QED 750/ ATN2

Peak Meter Reading:

-3 dB

Gain Control Position:

107

Tape:

BASF 911

Tape Speed (cm/s):

38.00

Track(s):

Full

Rights

Natural History Museum, London

License:

Collections

Collections:

(No subject)

Type:

Voice Introduction

Start Time:

End Time:

Analysis

Horizontal Tabs

Oscillogram

Frequency Spectrum

Spectrogram

Dominant Frequency

(No subject)

Type:

Call

Start Time:

End Time:

Species:

Gryllotalpa vineae

Analysis

Horizontal Tabs

Oscillogram

Frequency Spectrum

Spectrogram

Dominant Frequency

Dominant Frequency Data:

dfreq_matrix68.txt

その他

Acoustic Complexity Index:

184.14

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585:4 Gryllotalpa vineae (821b)

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20151013143216.jpg

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Analysis

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Analysis

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